| 1 | // SPDX-License-Identifier: GPL-2.0 |
| 2 | |
| 3 | // Generated by scripts/atomic/gen-atomic-instrumented.sh |
| 4 | // DO NOT MODIFY THIS FILE DIRECTLY |
| 5 | |
| 6 | /* |
| 7 | * This file provides wrappers with KASAN instrumentation for atomic operations. |
| 8 | * To use this functionality an arch's atomic.h file needs to define all |
| 9 | * atomic operations with arch_ prefix (e.g. arch_atomic_read()) and include |
| 10 | * this file at the end. This file provides atomic_read() that forwards to |
| 11 | * arch_atomic_read() for actual atomic operation. |
| 12 | * Note: if an arch atomic operation is implemented by means of other atomic |
| 13 | * operations (e.g. atomic_read()/atomic_cmpxchg() loop), then it needs to use |
| 14 | * arch_ variants (i.e. arch_atomic_read()/arch_atomic_cmpxchg()) to avoid |
| 15 | * double instrumentation. |
| 16 | */ |
| 17 | #ifndef _LINUX_ATOMIC_INSTRUMENTED_H |
| 18 | #define _LINUX_ATOMIC_INSTRUMENTED_H |
| 19 | |
| 20 | #include <linux/build_bug.h> |
| 21 | #include <linux/compiler.h> |
| 22 | #include <linux/instrumented.h> |
| 23 | |
| 24 | static __always_inline int |
| 25 | atomic_read(const atomic_t *v) |
| 26 | { |
| 27 | instrument_atomic_read(v, sizeof(*v)); |
| 28 | return arch_atomic_read(v); |
| 29 | } |
| 30 | |
| 31 | static __always_inline int |
| 32 | atomic_read_acquire(const atomic_t *v) |
| 33 | { |
| 34 | instrument_atomic_read(v, sizeof(*v)); |
| 35 | return arch_atomic_read_acquire(v); |
| 36 | } |
| 37 | |
| 38 | static __always_inline void |
| 39 | atomic_set(atomic_t *v, int i) |
| 40 | { |
| 41 | instrument_atomic_write(v, sizeof(*v)); |
| 42 | arch_atomic_set(v, i); |
| 43 | } |
| 44 | |
| 45 | static __always_inline void |
| 46 | atomic_set_release(atomic_t *v, int i) |
| 47 | { |
| 48 | kcsan_release(); |
| 49 | instrument_atomic_write(v, sizeof(*v)); |
| 50 | arch_atomic_set_release(v, i); |
| 51 | } |
| 52 | |
| 53 | static __always_inline void |
| 54 | atomic_add(int i, atomic_t *v) |
| 55 | { |
| 56 | instrument_atomic_read_write(v, sizeof(*v)); |
| 57 | arch_atomic_add(i, v); |
| 58 | } |
| 59 | |
| 60 | static __always_inline int |
| 61 | atomic_add_return(int i, atomic_t *v) |
| 62 | { |
| 63 | kcsan_mb(); |
| 64 | instrument_atomic_read_write(v, sizeof(*v)); |
| 65 | return arch_atomic_add_return(i, v); |
| 66 | } |
| 67 | |
| 68 | static __always_inline int |
| 69 | atomic_add_return_acquire(int i, atomic_t *v) |
| 70 | { |
| 71 | instrument_atomic_read_write(v, sizeof(*v)); |
| 72 | return arch_atomic_add_return_acquire(i, v); |
| 73 | } |
| 74 | |
| 75 | static __always_inline int |
| 76 | atomic_add_return_release(int i, atomic_t *v) |
| 77 | { |
| 78 | kcsan_release(); |
| 79 | instrument_atomic_read_write(v, sizeof(*v)); |
| 80 | return arch_atomic_add_return_release(i, v); |
| 81 | } |
| 82 | |
| 83 | static __always_inline int |
| 84 | atomic_add_return_relaxed(int i, atomic_t *v) |
| 85 | { |
| 86 | instrument_atomic_read_write(v, sizeof(*v)); |
| 87 | return arch_atomic_add_return_relaxed(i, v); |
| 88 | } |
| 89 | |
| 90 | static __always_inline int |
| 91 | atomic_fetch_add(int i, atomic_t *v) |
| 92 | { |
| 93 | kcsan_mb(); |
| 94 | instrument_atomic_read_write(v, sizeof(*v)); |
| 95 | return arch_atomic_fetch_add(i, v); |
| 96 | } |
| 97 | |
| 98 | static __always_inline int |
| 99 | atomic_fetch_add_acquire(int i, atomic_t *v) |
| 100 | { |
| 101 | instrument_atomic_read_write(v, sizeof(*v)); |
| 102 | return arch_atomic_fetch_add_acquire(i, v); |
| 103 | } |
| 104 | |
| 105 | static __always_inline int |
| 106 | atomic_fetch_add_release(int i, atomic_t *v) |
| 107 | { |
| 108 | kcsan_release(); |
| 109 | instrument_atomic_read_write(v, sizeof(*v)); |
| 110 | return arch_atomic_fetch_add_release(i, v); |
| 111 | } |
| 112 | |
| 113 | static __always_inline int |
| 114 | atomic_fetch_add_relaxed(int i, atomic_t *v) |
| 115 | { |
| 116 | instrument_atomic_read_write(v, sizeof(*v)); |
| 117 | return arch_atomic_fetch_add_relaxed(i, v); |
| 118 | } |
| 119 | |
| 120 | static __always_inline void |
| 121 | atomic_sub(int i, atomic_t *v) |
| 122 | { |
| 123 | instrument_atomic_read_write(v, sizeof(*v)); |
| 124 | arch_atomic_sub(i, v); |
| 125 | } |
| 126 | |
| 127 | static __always_inline int |
| 128 | atomic_sub_return(int i, atomic_t *v) |
| 129 | { |
| 130 | kcsan_mb(); |
| 131 | instrument_atomic_read_write(v, sizeof(*v)); |
| 132 | return arch_atomic_sub_return(i, v); |
| 133 | } |
| 134 | |
| 135 | static __always_inline int |
| 136 | atomic_sub_return_acquire(int i, atomic_t *v) |
| 137 | { |
| 138 | instrument_atomic_read_write(v, sizeof(*v)); |
| 139 | return arch_atomic_sub_return_acquire(i, v); |
| 140 | } |
| 141 | |
| 142 | static __always_inline int |
| 143 | atomic_sub_return_release(int i, atomic_t *v) |
| 144 | { |
| 145 | kcsan_release(); |
| 146 | instrument_atomic_read_write(v, sizeof(*v)); |
| 147 | return arch_atomic_sub_return_release(i, v); |
| 148 | } |
| 149 | |
| 150 | static __always_inline int |
| 151 | atomic_sub_return_relaxed(int i, atomic_t *v) |
| 152 | { |
| 153 | instrument_atomic_read_write(v, sizeof(*v)); |
| 154 | return arch_atomic_sub_return_relaxed(i, v); |
| 155 | } |
| 156 | |
| 157 | static __always_inline int |
| 158 | atomic_fetch_sub(int i, atomic_t *v) |
| 159 | { |
| 160 | kcsan_mb(); |
| 161 | instrument_atomic_read_write(v, sizeof(*v)); |
| 162 | return arch_atomic_fetch_sub(i, v); |
| 163 | } |
| 164 | |
| 165 | static __always_inline int |
| 166 | atomic_fetch_sub_acquire(int i, atomic_t *v) |
| 167 | { |
| 168 | instrument_atomic_read_write(v, sizeof(*v)); |
| 169 | return arch_atomic_fetch_sub_acquire(i, v); |
| 170 | } |
| 171 | |
| 172 | static __always_inline int |
| 173 | atomic_fetch_sub_release(int i, atomic_t *v) |
| 174 | { |
| 175 | kcsan_release(); |
| 176 | instrument_atomic_read_write(v, sizeof(*v)); |
| 177 | return arch_atomic_fetch_sub_release(i, v); |
| 178 | } |
| 179 | |
| 180 | static __always_inline int |
| 181 | atomic_fetch_sub_relaxed(int i, atomic_t *v) |
| 182 | { |
| 183 | instrument_atomic_read_write(v, sizeof(*v)); |
| 184 | return arch_atomic_fetch_sub_relaxed(i, v); |
| 185 | } |
| 186 | |
| 187 | static __always_inline void |
| 188 | atomic_inc(atomic_t *v) |
| 189 | { |
| 190 | instrument_atomic_read_write(v, sizeof(*v)); |
| 191 | arch_atomic_inc(v); |
| 192 | } |
| 193 | |
| 194 | static __always_inline int |
| 195 | atomic_inc_return(atomic_t *v) |
| 196 | { |
| 197 | kcsan_mb(); |
| 198 | instrument_atomic_read_write(v, sizeof(*v)); |
| 199 | return arch_atomic_inc_return(v); |
| 200 | } |
| 201 | |
| 202 | static __always_inline int |
| 203 | atomic_inc_return_acquire(atomic_t *v) |
| 204 | { |
| 205 | instrument_atomic_read_write(v, sizeof(*v)); |
| 206 | return arch_atomic_inc_return_acquire(v); |
| 207 | } |
| 208 | |
| 209 | static __always_inline int |
| 210 | atomic_inc_return_release(atomic_t *v) |
| 211 | { |
| 212 | kcsan_release(); |
| 213 | instrument_atomic_read_write(v, sizeof(*v)); |
| 214 | return arch_atomic_inc_return_release(v); |
| 215 | } |
| 216 | |
| 217 | static __always_inline int |
| 218 | atomic_inc_return_relaxed(atomic_t *v) |
| 219 | { |
| 220 | instrument_atomic_read_write(v, sizeof(*v)); |
| 221 | return arch_atomic_inc_return_relaxed(v); |
| 222 | } |
| 223 | |
| 224 | static __always_inline int |
| 225 | atomic_fetch_inc(atomic_t *v) |
| 226 | { |
| 227 | kcsan_mb(); |
| 228 | instrument_atomic_read_write(v, sizeof(*v)); |
| 229 | return arch_atomic_fetch_inc(v); |
| 230 | } |
| 231 | |
| 232 | static __always_inline int |
| 233 | atomic_fetch_inc_acquire(atomic_t *v) |
| 234 | { |
| 235 | instrument_atomic_read_write(v, sizeof(*v)); |
| 236 | return arch_atomic_fetch_inc_acquire(v); |
| 237 | } |
| 238 | |
| 239 | static __always_inline int |
| 240 | atomic_fetch_inc_release(atomic_t *v) |
| 241 | { |
| 242 | kcsan_release(); |
| 243 | instrument_atomic_read_write(v, sizeof(*v)); |
| 244 | return arch_atomic_fetch_inc_release(v); |
| 245 | } |
| 246 | |
| 247 | static __always_inline int |
| 248 | atomic_fetch_inc_relaxed(atomic_t *v) |
| 249 | { |
| 250 | instrument_atomic_read_write(v, sizeof(*v)); |
| 251 | return arch_atomic_fetch_inc_relaxed(v); |
| 252 | } |
| 253 | |
| 254 | static __always_inline void |
| 255 | atomic_dec(atomic_t *v) |
| 256 | { |
| 257 | instrument_atomic_read_write(v, sizeof(*v)); |
| 258 | arch_atomic_dec(v); |
| 259 | } |
| 260 | |
| 261 | static __always_inline int |
| 262 | atomic_dec_return(atomic_t *v) |
| 263 | { |
| 264 | kcsan_mb(); |
| 265 | instrument_atomic_read_write(v, sizeof(*v)); |
| 266 | return arch_atomic_dec_return(v); |
| 267 | } |
| 268 | |
| 269 | static __always_inline int |
| 270 | atomic_dec_return_acquire(atomic_t *v) |
| 271 | { |
| 272 | instrument_atomic_read_write(v, sizeof(*v)); |
| 273 | return arch_atomic_dec_return_acquire(v); |
| 274 | } |
| 275 | |
| 276 | static __always_inline int |
| 277 | atomic_dec_return_release(atomic_t *v) |
| 278 | { |
| 279 | kcsan_release(); |
| 280 | instrument_atomic_read_write(v, sizeof(*v)); |
| 281 | return arch_atomic_dec_return_release(v); |
| 282 | } |
| 283 | |
| 284 | static __always_inline int |
| 285 | atomic_dec_return_relaxed(atomic_t *v) |
| 286 | { |
| 287 | instrument_atomic_read_write(v, sizeof(*v)); |
| 288 | return arch_atomic_dec_return_relaxed(v); |
| 289 | } |
| 290 | |
| 291 | static __always_inline int |
| 292 | atomic_fetch_dec(atomic_t *v) |
| 293 | { |
| 294 | kcsan_mb(); |
| 295 | instrument_atomic_read_write(v, sizeof(*v)); |
| 296 | return arch_atomic_fetch_dec(v); |
| 297 | } |
| 298 | |
| 299 | static __always_inline int |
| 300 | atomic_fetch_dec_acquire(atomic_t *v) |
| 301 | { |
| 302 | instrument_atomic_read_write(v, sizeof(*v)); |
| 303 | return arch_atomic_fetch_dec_acquire(v); |
| 304 | } |
| 305 | |
| 306 | static __always_inline int |
| 307 | atomic_fetch_dec_release(atomic_t *v) |
| 308 | { |
| 309 | kcsan_release(); |
| 310 | instrument_atomic_read_write(v, sizeof(*v)); |
| 311 | return arch_atomic_fetch_dec_release(v); |
| 312 | } |
| 313 | |
| 314 | static __always_inline int |
| 315 | atomic_fetch_dec_relaxed(atomic_t *v) |
| 316 | { |
| 317 | instrument_atomic_read_write(v, sizeof(*v)); |
| 318 | return arch_atomic_fetch_dec_relaxed(v); |
| 319 | } |
| 320 | |
| 321 | static __always_inline void |
| 322 | atomic_and(int i, atomic_t *v) |
| 323 | { |
| 324 | instrument_atomic_read_write(v, sizeof(*v)); |
| 325 | arch_atomic_and(i, v); |
| 326 | } |
| 327 | |
| 328 | static __always_inline int |
| 329 | atomic_fetch_and(int i, atomic_t *v) |
| 330 | { |
| 331 | kcsan_mb(); |
| 332 | instrument_atomic_read_write(v, sizeof(*v)); |
| 333 | return arch_atomic_fetch_and(i, v); |
| 334 | } |
| 335 | |
| 336 | static __always_inline int |
| 337 | atomic_fetch_and_acquire(int i, atomic_t *v) |
| 338 | { |
| 339 | instrument_atomic_read_write(v, sizeof(*v)); |
| 340 | return arch_atomic_fetch_and_acquire(i, v); |
| 341 | } |
| 342 | |
| 343 | static __always_inline int |
| 344 | atomic_fetch_and_release(int i, atomic_t *v) |
| 345 | { |
| 346 | kcsan_release(); |
| 347 | instrument_atomic_read_write(v, sizeof(*v)); |
| 348 | return arch_atomic_fetch_and_release(i, v); |
| 349 | } |
| 350 | |
| 351 | static __always_inline int |
| 352 | atomic_fetch_and_relaxed(int i, atomic_t *v) |
| 353 | { |
| 354 | instrument_atomic_read_write(v, sizeof(*v)); |
| 355 | return arch_atomic_fetch_and_relaxed(i, v); |
| 356 | } |
| 357 | |
| 358 | static __always_inline void |
| 359 | atomic_andnot(int i, atomic_t *v) |
| 360 | { |
| 361 | instrument_atomic_read_write(v, sizeof(*v)); |
| 362 | arch_atomic_andnot(i, v); |
| 363 | } |
| 364 | |
| 365 | static __always_inline int |
| 366 | atomic_fetch_andnot(int i, atomic_t *v) |
| 367 | { |
| 368 | kcsan_mb(); |
| 369 | instrument_atomic_read_write(v, sizeof(*v)); |
| 370 | return arch_atomic_fetch_andnot(i, v); |
| 371 | } |
| 372 | |
| 373 | static __always_inline int |
| 374 | atomic_fetch_andnot_acquire(int i, atomic_t *v) |
| 375 | { |
| 376 | instrument_atomic_read_write(v, sizeof(*v)); |
| 377 | return arch_atomic_fetch_andnot_acquire(i, v); |
| 378 | } |
| 379 | |
| 380 | static __always_inline int |
| 381 | atomic_fetch_andnot_release(int i, atomic_t *v) |
| 382 | { |
| 383 | kcsan_release(); |
| 384 | instrument_atomic_read_write(v, sizeof(*v)); |
| 385 | return arch_atomic_fetch_andnot_release(i, v); |
| 386 | } |
| 387 | |
| 388 | static __always_inline int |
| 389 | atomic_fetch_andnot_relaxed(int i, atomic_t *v) |
| 390 | { |
| 391 | instrument_atomic_read_write(v, sizeof(*v)); |
| 392 | return arch_atomic_fetch_andnot_relaxed(i, v); |
| 393 | } |
| 394 | |
| 395 | static __always_inline void |
| 396 | atomic_or(int i, atomic_t *v) |
| 397 | { |
| 398 | instrument_atomic_read_write(v, sizeof(*v)); |
| 399 | arch_atomic_or(i, v); |
| 400 | } |
| 401 | |
| 402 | static __always_inline int |
| 403 | atomic_fetch_or(int i, atomic_t *v) |
| 404 | { |
| 405 | kcsan_mb(); |
| 406 | instrument_atomic_read_write(v, sizeof(*v)); |
| 407 | return arch_atomic_fetch_or(i, v); |
| 408 | } |
| 409 | |
| 410 | static __always_inline int |
| 411 | atomic_fetch_or_acquire(int i, atomic_t *v) |
| 412 | { |
| 413 | instrument_atomic_read_write(v, sizeof(*v)); |
| 414 | return arch_atomic_fetch_or_acquire(i, v); |
| 415 | } |
| 416 | |
| 417 | static __always_inline int |
| 418 | atomic_fetch_or_release(int i, atomic_t *v) |
| 419 | { |
| 420 | kcsan_release(); |
| 421 | instrument_atomic_read_write(v, sizeof(*v)); |
| 422 | return arch_atomic_fetch_or_release(i, v); |
| 423 | } |
| 424 | |
| 425 | static __always_inline int |
| 426 | atomic_fetch_or_relaxed(int i, atomic_t *v) |
| 427 | { |
| 428 | instrument_atomic_read_write(v, sizeof(*v)); |
| 429 | return arch_atomic_fetch_or_relaxed(i, v); |
| 430 | } |
| 431 | |
| 432 | static __always_inline void |
| 433 | atomic_xor(int i, atomic_t *v) |
| 434 | { |
| 435 | instrument_atomic_read_write(v, sizeof(*v)); |
| 436 | arch_atomic_xor(i, v); |
| 437 | } |
| 438 | |
| 439 | static __always_inline int |
| 440 | atomic_fetch_xor(int i, atomic_t *v) |
| 441 | { |
| 442 | kcsan_mb(); |
| 443 | instrument_atomic_read_write(v, sizeof(*v)); |
| 444 | return arch_atomic_fetch_xor(i, v); |
| 445 | } |
| 446 | |
| 447 | static __always_inline int |
| 448 | atomic_fetch_xor_acquire(int i, atomic_t *v) |
| 449 | { |
| 450 | instrument_atomic_read_write(v, sizeof(*v)); |
| 451 | return arch_atomic_fetch_xor_acquire(i, v); |
| 452 | } |
| 453 | |
| 454 | static __always_inline int |
| 455 | atomic_fetch_xor_release(int i, atomic_t *v) |
| 456 | { |
| 457 | kcsan_release(); |
| 458 | instrument_atomic_read_write(v, sizeof(*v)); |
| 459 | return arch_atomic_fetch_xor_release(i, v); |
| 460 | } |
| 461 | |
| 462 | static __always_inline int |
| 463 | atomic_fetch_xor_relaxed(int i, atomic_t *v) |
| 464 | { |
| 465 | instrument_atomic_read_write(v, sizeof(*v)); |
| 466 | return arch_atomic_fetch_xor_relaxed(i, v); |
| 467 | } |
| 468 | |
| 469 | static __always_inline int |
| 470 | atomic_xchg(atomic_t *v, int i) |
| 471 | { |
| 472 | kcsan_mb(); |
| 473 | instrument_atomic_read_write(v, sizeof(*v)); |
| 474 | return arch_atomic_xchg(v, i); |
| 475 | } |
| 476 | |
| 477 | static __always_inline int |
| 478 | atomic_xchg_acquire(atomic_t *v, int i) |
| 479 | { |
| 480 | instrument_atomic_read_write(v, sizeof(*v)); |
| 481 | return arch_atomic_xchg_acquire(v, i); |
| 482 | } |
| 483 | |
| 484 | static __always_inline int |
| 485 | atomic_xchg_release(atomic_t *v, int i) |
| 486 | { |
| 487 | kcsan_release(); |
| 488 | instrument_atomic_read_write(v, sizeof(*v)); |
| 489 | return arch_atomic_xchg_release(v, i); |
| 490 | } |
| 491 | |
| 492 | static __always_inline int |
| 493 | atomic_xchg_relaxed(atomic_t *v, int i) |
| 494 | { |
| 495 | instrument_atomic_read_write(v, sizeof(*v)); |
| 496 | return arch_atomic_xchg_relaxed(v, i); |
| 497 | } |
| 498 | |
| 499 | static __always_inline int |
| 500 | atomic_cmpxchg(atomic_t *v, int old, int new) |
| 501 | { |
| 502 | kcsan_mb(); |
| 503 | instrument_atomic_read_write(v, sizeof(*v)); |
| 504 | return arch_atomic_cmpxchg(v, old, new); |
| 505 | } |
| 506 | |
| 507 | static __always_inline int |
| 508 | atomic_cmpxchg_acquire(atomic_t *v, int old, int new) |
| 509 | { |
| 510 | instrument_atomic_read_write(v, sizeof(*v)); |
| 511 | return arch_atomic_cmpxchg_acquire(v, old, new); |
| 512 | } |
| 513 | |
| 514 | static __always_inline int |
| 515 | atomic_cmpxchg_release(atomic_t *v, int old, int new) |
| 516 | { |
| 517 | kcsan_release(); |
| 518 | instrument_atomic_read_write(v, sizeof(*v)); |
| 519 | return arch_atomic_cmpxchg_release(v, old, new); |
| 520 | } |
| 521 | |
| 522 | static __always_inline int |
| 523 | atomic_cmpxchg_relaxed(atomic_t *v, int old, int new) |
| 524 | { |
| 525 | instrument_atomic_read_write(v, sizeof(*v)); |
| 526 | return arch_atomic_cmpxchg_relaxed(v, old, new); |
| 527 | } |
| 528 | |
| 529 | static __always_inline bool |
| 530 | atomic_try_cmpxchg(atomic_t *v, int *old, int new) |
| 531 | { |
| 532 | kcsan_mb(); |
| 533 | instrument_atomic_read_write(v, sizeof(*v)); |
| 534 | instrument_atomic_read_write(old, sizeof(*old)); |
| 535 | return arch_atomic_try_cmpxchg(v, old, new); |
| 536 | } |
| 537 | |
| 538 | static __always_inline bool |
| 539 | atomic_try_cmpxchg_acquire(atomic_t *v, int *old, int new) |
| 540 | { |
| 541 | instrument_atomic_read_write(v, sizeof(*v)); |
| 542 | instrument_atomic_read_write(old, sizeof(*old)); |
| 543 | return arch_atomic_try_cmpxchg_acquire(v, old, new); |
| 544 | } |
| 545 | |
| 546 | static __always_inline bool |
| 547 | atomic_try_cmpxchg_release(atomic_t *v, int *old, int new) |
| 548 | { |
| 549 | kcsan_release(); |
| 550 | instrument_atomic_read_write(v, sizeof(*v)); |
| 551 | instrument_atomic_read_write(old, sizeof(*old)); |
| 552 | return arch_atomic_try_cmpxchg_release(v, old, new); |
| 553 | } |
| 554 | |
| 555 | static __always_inline bool |
| 556 | atomic_try_cmpxchg_relaxed(atomic_t *v, int *old, int new) |
| 557 | { |
| 558 | instrument_atomic_read_write(v, sizeof(*v)); |
| 559 | instrument_atomic_read_write(old, sizeof(*old)); |
| 560 | return arch_atomic_try_cmpxchg_relaxed(v, old, new); |
| 561 | } |
| 562 | |
| 563 | static __always_inline bool |
| 564 | atomic_sub_and_test(int i, atomic_t *v) |
| 565 | { |
| 566 | kcsan_mb(); |
| 567 | instrument_atomic_read_write(v, sizeof(*v)); |
| 568 | return arch_atomic_sub_and_test(i, v); |
| 569 | } |
| 570 | |
| 571 | static __always_inline bool |
| 572 | atomic_dec_and_test(atomic_t *v) |
| 573 | { |
| 574 | kcsan_mb(); |
| 575 | instrument_atomic_read_write(v, sizeof(*v)); |
| 576 | return arch_atomic_dec_and_test(v); |
| 577 | } |
| 578 | |
| 579 | static __always_inline bool |
| 580 | atomic_inc_and_test(atomic_t *v) |
| 581 | { |
| 582 | kcsan_mb(); |
| 583 | instrument_atomic_read_write(v, sizeof(*v)); |
| 584 | return arch_atomic_inc_and_test(v); |
| 585 | } |
| 586 | |
| 587 | static __always_inline bool |
| 588 | atomic_add_negative(int i, atomic_t *v) |
| 589 | { |
| 590 | kcsan_mb(); |
| 591 | instrument_atomic_read_write(v, sizeof(*v)); |
| 592 | return arch_atomic_add_negative(i, v); |
| 593 | } |
| 594 | |
| 595 | static __always_inline bool |
| 596 | atomic_add_negative_acquire(int i, atomic_t *v) |
| 597 | { |
| 598 | instrument_atomic_read_write(v, sizeof(*v)); |
| 599 | return arch_atomic_add_negative_acquire(i, v); |
| 600 | } |
| 601 | |
| 602 | static __always_inline bool |
| 603 | atomic_add_negative_release(int i, atomic_t *v) |
| 604 | { |
| 605 | kcsan_release(); |
| 606 | instrument_atomic_read_write(v, sizeof(*v)); |
| 607 | return arch_atomic_add_negative_release(i, v); |
| 608 | } |
| 609 | |
| 610 | static __always_inline bool |
| 611 | atomic_add_negative_relaxed(int i, atomic_t *v) |
| 612 | { |
| 613 | instrument_atomic_read_write(v, sizeof(*v)); |
| 614 | return arch_atomic_add_negative_relaxed(i, v); |
| 615 | } |
| 616 | |
| 617 | static __always_inline int |
| 618 | atomic_fetch_add_unless(atomic_t *v, int a, int u) |
| 619 | { |
| 620 | kcsan_mb(); |
| 621 | instrument_atomic_read_write(v, sizeof(*v)); |
| 622 | return arch_atomic_fetch_add_unless(v, a, u); |
| 623 | } |
| 624 | |
| 625 | static __always_inline bool |
| 626 | atomic_add_unless(atomic_t *v, int a, int u) |
| 627 | { |
| 628 | kcsan_mb(); |
| 629 | instrument_atomic_read_write(v, sizeof(*v)); |
| 630 | return arch_atomic_add_unless(v, a, u); |
| 631 | } |
| 632 | |
| 633 | static __always_inline bool |
| 634 | atomic_inc_not_zero(atomic_t *v) |
| 635 | { |
| 636 | kcsan_mb(); |
| 637 | instrument_atomic_read_write(v, sizeof(*v)); |
| 638 | return arch_atomic_inc_not_zero(v); |
| 639 | } |
| 640 | |
| 641 | static __always_inline bool |
| 642 | atomic_inc_unless_negative(atomic_t *v) |
| 643 | { |
| 644 | kcsan_mb(); |
| 645 | instrument_atomic_read_write(v, sizeof(*v)); |
| 646 | return arch_atomic_inc_unless_negative(v); |
| 647 | } |
| 648 | |
| 649 | static __always_inline bool |
| 650 | atomic_dec_unless_positive(atomic_t *v) |
| 651 | { |
| 652 | kcsan_mb(); |
| 653 | instrument_atomic_read_write(v, sizeof(*v)); |
| 654 | return arch_atomic_dec_unless_positive(v); |
| 655 | } |
| 656 | |
| 657 | static __always_inline int |
| 658 | atomic_dec_if_positive(atomic_t *v) |
| 659 | { |
| 660 | kcsan_mb(); |
| 661 | instrument_atomic_read_write(v, sizeof(*v)); |
| 662 | return arch_atomic_dec_if_positive(v); |
| 663 | } |
| 664 | |
| 665 | static __always_inline s64 |
| 666 | atomic64_read(const atomic64_t *v) |
| 667 | { |
| 668 | instrument_atomic_read(v, sizeof(*v)); |
| 669 | return arch_atomic64_read(v); |
| 670 | } |
| 671 | |
| 672 | static __always_inline s64 |
| 673 | atomic64_read_acquire(const atomic64_t *v) |
| 674 | { |
| 675 | instrument_atomic_read(v, sizeof(*v)); |
| 676 | return arch_atomic64_read_acquire(v); |
| 677 | } |
| 678 | |
| 679 | static __always_inline void |
| 680 | atomic64_set(atomic64_t *v, s64 i) |
| 681 | { |
| 682 | instrument_atomic_write(v, sizeof(*v)); |
| 683 | arch_atomic64_set(v, i); |
| 684 | } |
| 685 | |
| 686 | static __always_inline void |
| 687 | atomic64_set_release(atomic64_t *v, s64 i) |
| 688 | { |
| 689 | kcsan_release(); |
| 690 | instrument_atomic_write(v, sizeof(*v)); |
| 691 | arch_atomic64_set_release(v, i); |
| 692 | } |
| 693 | |
| 694 | static __always_inline void |
| 695 | atomic64_add(s64 i, atomic64_t *v) |
| 696 | { |
| 697 | instrument_atomic_read_write(v, sizeof(*v)); |
| 698 | arch_atomic64_add(i, v); |
| 699 | } |
| 700 | |
| 701 | static __always_inline s64 |
| 702 | atomic64_add_return(s64 i, atomic64_t *v) |
| 703 | { |
| 704 | kcsan_mb(); |
| 705 | instrument_atomic_read_write(v, sizeof(*v)); |
| 706 | return arch_atomic64_add_return(i, v); |
| 707 | } |
| 708 | |
| 709 | static __always_inline s64 |
| 710 | atomic64_add_return_acquire(s64 i, atomic64_t *v) |
| 711 | { |
| 712 | instrument_atomic_read_write(v, sizeof(*v)); |
| 713 | return arch_atomic64_add_return_acquire(i, v); |
| 714 | } |
| 715 | |
| 716 | static __always_inline s64 |
| 717 | atomic64_add_return_release(s64 i, atomic64_t *v) |
| 718 | { |
| 719 | kcsan_release(); |
| 720 | instrument_atomic_read_write(v, sizeof(*v)); |
| 721 | return arch_atomic64_add_return_release(i, v); |
| 722 | } |
| 723 | |
| 724 | static __always_inline s64 |
| 725 | atomic64_add_return_relaxed(s64 i, atomic64_t *v) |
| 726 | { |
| 727 | instrument_atomic_read_write(v, sizeof(*v)); |
| 728 | return arch_atomic64_add_return_relaxed(i, v); |
| 729 | } |
| 730 | |
| 731 | static __always_inline s64 |
| 732 | atomic64_fetch_add(s64 i, atomic64_t *v) |
| 733 | { |
| 734 | kcsan_mb(); |
| 735 | instrument_atomic_read_write(v, sizeof(*v)); |
| 736 | return arch_atomic64_fetch_add(i, v); |
| 737 | } |
| 738 | |
| 739 | static __always_inline s64 |
| 740 | atomic64_fetch_add_acquire(s64 i, atomic64_t *v) |
| 741 | { |
| 742 | instrument_atomic_read_write(v, sizeof(*v)); |
| 743 | return arch_atomic64_fetch_add_acquire(i, v); |
| 744 | } |
| 745 | |
| 746 | static __always_inline s64 |
| 747 | atomic64_fetch_add_release(s64 i, atomic64_t *v) |
| 748 | { |
| 749 | kcsan_release(); |
| 750 | instrument_atomic_read_write(v, sizeof(*v)); |
| 751 | return arch_atomic64_fetch_add_release(i, v); |
| 752 | } |
| 753 | |
| 754 | static __always_inline s64 |
| 755 | atomic64_fetch_add_relaxed(s64 i, atomic64_t *v) |
| 756 | { |
| 757 | instrument_atomic_read_write(v, sizeof(*v)); |
| 758 | return arch_atomic64_fetch_add_relaxed(i, v); |
| 759 | } |
| 760 | |
| 761 | static __always_inline void |
| 762 | atomic64_sub(s64 i, atomic64_t *v) |
| 763 | { |
| 764 | instrument_atomic_read_write(v, sizeof(*v)); |
| 765 | arch_atomic64_sub(i, v); |
| 766 | } |
| 767 | |
| 768 | static __always_inline s64 |
| 769 | atomic64_sub_return(s64 i, atomic64_t *v) |
| 770 | { |
| 771 | kcsan_mb(); |
| 772 | instrument_atomic_read_write(v, sizeof(*v)); |
| 773 | return arch_atomic64_sub_return(i, v); |
| 774 | } |
| 775 | |
| 776 | static __always_inline s64 |
| 777 | atomic64_sub_return_acquire(s64 i, atomic64_t *v) |
| 778 | { |
| 779 | instrument_atomic_read_write(v, sizeof(*v)); |
| 780 | return arch_atomic64_sub_return_acquire(i, v); |
| 781 | } |
| 782 | |
| 783 | static __always_inline s64 |
| 784 | atomic64_sub_return_release(s64 i, atomic64_t *v) |
| 785 | { |
| 786 | kcsan_release(); |
| 787 | instrument_atomic_read_write(v, sizeof(*v)); |
| 788 | return arch_atomic64_sub_return_release(i, v); |
| 789 | } |
| 790 | |
| 791 | static __always_inline s64 |
| 792 | atomic64_sub_return_relaxed(s64 i, atomic64_t *v) |
| 793 | { |
| 794 | instrument_atomic_read_write(v, sizeof(*v)); |
| 795 | return arch_atomic64_sub_return_relaxed(i, v); |
| 796 | } |
| 797 | |
| 798 | static __always_inline s64 |
| 799 | atomic64_fetch_sub(s64 i, atomic64_t *v) |
| 800 | { |
| 801 | kcsan_mb(); |
| 802 | instrument_atomic_read_write(v, sizeof(*v)); |
| 803 | return arch_atomic64_fetch_sub(i, v); |
| 804 | } |
| 805 | |
| 806 | static __always_inline s64 |
| 807 | atomic64_fetch_sub_acquire(s64 i, atomic64_t *v) |
| 808 | { |
| 809 | instrument_atomic_read_write(v, sizeof(*v)); |
| 810 | return arch_atomic64_fetch_sub_acquire(i, v); |
| 811 | } |
| 812 | |
| 813 | static __always_inline s64 |
| 814 | atomic64_fetch_sub_release(s64 i, atomic64_t *v) |
| 815 | { |
| 816 | kcsan_release(); |
| 817 | instrument_atomic_read_write(v, sizeof(*v)); |
| 818 | return arch_atomic64_fetch_sub_release(i, v); |
| 819 | } |
| 820 | |
| 821 | static __always_inline s64 |
| 822 | atomic64_fetch_sub_relaxed(s64 i, atomic64_t *v) |
| 823 | { |
| 824 | instrument_atomic_read_write(v, sizeof(*v)); |
| 825 | return arch_atomic64_fetch_sub_relaxed(i, v); |
| 826 | } |
| 827 | |
| 828 | static __always_inline void |
| 829 | atomic64_inc(atomic64_t *v) |
| 830 | { |
| 831 | instrument_atomic_read_write(v, sizeof(*v)); |
| 832 | arch_atomic64_inc(v); |
| 833 | } |
| 834 | |
| 835 | static __always_inline s64 |
| 836 | atomic64_inc_return(atomic64_t *v) |
| 837 | { |
| 838 | kcsan_mb(); |
| 839 | instrument_atomic_read_write(v, sizeof(*v)); |
| 840 | return arch_atomic64_inc_return(v); |
| 841 | } |
| 842 | |
| 843 | static __always_inline s64 |
| 844 | atomic64_inc_return_acquire(atomic64_t *v) |
| 845 | { |
| 846 | instrument_atomic_read_write(v, sizeof(*v)); |
| 847 | return arch_atomic64_inc_return_acquire(v); |
| 848 | } |
| 849 | |
| 850 | static __always_inline s64 |
| 851 | atomic64_inc_return_release(atomic64_t *v) |
| 852 | { |
| 853 | kcsan_release(); |
| 854 | instrument_atomic_read_write(v, sizeof(*v)); |
| 855 | return arch_atomic64_inc_return_release(v); |
| 856 | } |
| 857 | |
| 858 | static __always_inline s64 |
| 859 | atomic64_inc_return_relaxed(atomic64_t *v) |
| 860 | { |
| 861 | instrument_atomic_read_write(v, sizeof(*v)); |
| 862 | return arch_atomic64_inc_return_relaxed(v); |
| 863 | } |
| 864 | |
| 865 | static __always_inline s64 |
| 866 | atomic64_fetch_inc(atomic64_t *v) |
| 867 | { |
| 868 | kcsan_mb(); |
| 869 | instrument_atomic_read_write(v, sizeof(*v)); |
| 870 | return arch_atomic64_fetch_inc(v); |
| 871 | } |
| 872 | |
| 873 | static __always_inline s64 |
| 874 | atomic64_fetch_inc_acquire(atomic64_t *v) |
| 875 | { |
| 876 | instrument_atomic_read_write(v, sizeof(*v)); |
| 877 | return arch_atomic64_fetch_inc_acquire(v); |
| 878 | } |
| 879 | |
| 880 | static __always_inline s64 |
| 881 | atomic64_fetch_inc_release(atomic64_t *v) |
| 882 | { |
| 883 | kcsan_release(); |
| 884 | instrument_atomic_read_write(v, sizeof(*v)); |
| 885 | return arch_atomic64_fetch_inc_release(v); |
| 886 | } |
| 887 | |
| 888 | static __always_inline s64 |
| 889 | atomic64_fetch_inc_relaxed(atomic64_t *v) |
| 890 | { |
| 891 | instrument_atomic_read_write(v, sizeof(*v)); |
| 892 | return arch_atomic64_fetch_inc_relaxed(v); |
| 893 | } |
| 894 | |
| 895 | static __always_inline void |
| 896 | atomic64_dec(atomic64_t *v) |
| 897 | { |
| 898 | instrument_atomic_read_write(v, sizeof(*v)); |
| 899 | arch_atomic64_dec(v); |
| 900 | } |
| 901 | |
| 902 | static __always_inline s64 |
| 903 | atomic64_dec_return(atomic64_t *v) |
| 904 | { |
| 905 | kcsan_mb(); |
| 906 | instrument_atomic_read_write(v, sizeof(*v)); |
| 907 | return arch_atomic64_dec_return(v); |
| 908 | } |
| 909 | |
| 910 | static __always_inline s64 |
| 911 | atomic64_dec_return_acquire(atomic64_t *v) |
| 912 | { |
| 913 | instrument_atomic_read_write(v, sizeof(*v)); |
| 914 | return arch_atomic64_dec_return_acquire(v); |
| 915 | } |
| 916 | |
| 917 | static __always_inline s64 |
| 918 | atomic64_dec_return_release(atomic64_t *v) |
| 919 | { |
| 920 | kcsan_release(); |
| 921 | instrument_atomic_read_write(v, sizeof(*v)); |
| 922 | return arch_atomic64_dec_return_release(v); |
| 923 | } |
| 924 | |
| 925 | static __always_inline s64 |
| 926 | atomic64_dec_return_relaxed(atomic64_t *v) |
| 927 | { |
| 928 | instrument_atomic_read_write(v, sizeof(*v)); |
| 929 | return arch_atomic64_dec_return_relaxed(v); |
| 930 | } |
| 931 | |
| 932 | static __always_inline s64 |
| 933 | atomic64_fetch_dec(atomic64_t *v) |
| 934 | { |
| 935 | kcsan_mb(); |
| 936 | instrument_atomic_read_write(v, sizeof(*v)); |
| 937 | return arch_atomic64_fetch_dec(v); |
| 938 | } |
| 939 | |
| 940 | static __always_inline s64 |
| 941 | atomic64_fetch_dec_acquire(atomic64_t *v) |
| 942 | { |
| 943 | instrument_atomic_read_write(v, sizeof(*v)); |
| 944 | return arch_atomic64_fetch_dec_acquire(v); |
| 945 | } |
| 946 | |
| 947 | static __always_inline s64 |
| 948 | atomic64_fetch_dec_release(atomic64_t *v) |
| 949 | { |
| 950 | kcsan_release(); |
| 951 | instrument_atomic_read_write(v, sizeof(*v)); |
| 952 | return arch_atomic64_fetch_dec_release(v); |
| 953 | } |
| 954 | |
| 955 | static __always_inline s64 |
| 956 | atomic64_fetch_dec_relaxed(atomic64_t *v) |
| 957 | { |
| 958 | instrument_atomic_read_write(v, sizeof(*v)); |
| 959 | return arch_atomic64_fetch_dec_relaxed(v); |
| 960 | } |
| 961 | |
| 962 | static __always_inline void |
| 963 | atomic64_and(s64 i, atomic64_t *v) |
| 964 | { |
| 965 | instrument_atomic_read_write(v, sizeof(*v)); |
| 966 | arch_atomic64_and(i, v); |
| 967 | } |
| 968 | |
| 969 | static __always_inline s64 |
| 970 | atomic64_fetch_and(s64 i, atomic64_t *v) |
| 971 | { |
| 972 | kcsan_mb(); |
| 973 | instrument_atomic_read_write(v, sizeof(*v)); |
| 974 | return arch_atomic64_fetch_and(i, v); |
| 975 | } |
| 976 | |
| 977 | static __always_inline s64 |
| 978 | atomic64_fetch_and_acquire(s64 i, atomic64_t *v) |
| 979 | { |
| 980 | instrument_atomic_read_write(v, sizeof(*v)); |
| 981 | return arch_atomic64_fetch_and_acquire(i, v); |
| 982 | } |
| 983 | |
| 984 | static __always_inline s64 |
| 985 | atomic64_fetch_and_release(s64 i, atomic64_t *v) |
| 986 | { |
| 987 | kcsan_release(); |
| 988 | instrument_atomic_read_write(v, sizeof(*v)); |
| 989 | return arch_atomic64_fetch_and_release(i, v); |
| 990 | } |
| 991 | |
| 992 | static __always_inline s64 |
| 993 | atomic64_fetch_and_relaxed(s64 i, atomic64_t *v) |
| 994 | { |
| 995 | instrument_atomic_read_write(v, sizeof(*v)); |
| 996 | return arch_atomic64_fetch_and_relaxed(i, v); |
| 997 | } |
| 998 | |
| 999 | static __always_inline void |
| 1000 | atomic64_andnot(s64 i, atomic64_t *v) |
| 1001 | { |
| 1002 | instrument_atomic_read_write(v, sizeof(*v)); |
| 1003 | arch_atomic64_andnot(i, v); |
| 1004 | } |
| 1005 | |
| 1006 | static __always_inline s64 |
| 1007 | atomic64_fetch_andnot(s64 i, atomic64_t *v) |
| 1008 | { |
| 1009 | kcsan_mb(); |
| 1010 | instrument_atomic_read_write(v, sizeof(*v)); |
| 1011 | return arch_atomic64_fetch_andnot(i, v); |
| 1012 | } |
| 1013 | |
| 1014 | static __always_inline s64 |
| 1015 | atomic64_fetch_andnot_acquire(s64 i, atomic64_t *v) |
| 1016 | { |
| 1017 | instrument_atomic_read_write(v, sizeof(*v)); |
| 1018 | return arch_atomic64_fetch_andnot_acquire(i, v); |
| 1019 | } |
| 1020 | |
| 1021 | static __always_inline s64 |
| 1022 | atomic64_fetch_andnot_release(s64 i, atomic64_t *v) |
| 1023 | { |
| 1024 | kcsan_release(); |
| 1025 | instrument_atomic_read_write(v, sizeof(*v)); |
| 1026 | return arch_atomic64_fetch_andnot_release(i, v); |
| 1027 | } |
| 1028 | |
| 1029 | static __always_inline s64 |
| 1030 | atomic64_fetch_andnot_relaxed(s64 i, atomic64_t *v) |
| 1031 | { |
| 1032 | instrument_atomic_read_write(v, sizeof(*v)); |
| 1033 | return arch_atomic64_fetch_andnot_relaxed(i, v); |
| 1034 | } |
| 1035 | |
| 1036 | static __always_inline void |
| 1037 | atomic64_or(s64 i, atomic64_t *v) |
| 1038 | { |
| 1039 | instrument_atomic_read_write(v, sizeof(*v)); |
| 1040 | arch_atomic64_or(i, v); |
| 1041 | } |
| 1042 | |
| 1043 | static __always_inline s64 |
| 1044 | atomic64_fetch_or(s64 i, atomic64_t *v) |
| 1045 | { |
| 1046 | kcsan_mb(); |
| 1047 | instrument_atomic_read_write(v, sizeof(*v)); |
| 1048 | return arch_atomic64_fetch_or(i, v); |
| 1049 | } |
| 1050 | |
| 1051 | static __always_inline s64 |
| 1052 | atomic64_fetch_or_acquire(s64 i, atomic64_t *v) |
| 1053 | { |
| 1054 | instrument_atomic_read_write(v, sizeof(*v)); |
| 1055 | return arch_atomic64_fetch_or_acquire(i, v); |
| 1056 | } |
| 1057 | |
| 1058 | static __always_inline s64 |
| 1059 | atomic64_fetch_or_release(s64 i, atomic64_t *v) |
| 1060 | { |
| 1061 | kcsan_release(); |
| 1062 | instrument_atomic_read_write(v, sizeof(*v)); |
| 1063 | return arch_atomic64_fetch_or_release(i, v); |
| 1064 | } |
| 1065 | |
| 1066 | static __always_inline s64 |
| 1067 | atomic64_fetch_or_relaxed(s64 i, atomic64_t *v) |
| 1068 | { |
| 1069 | instrument_atomic_read_write(v, sizeof(*v)); |
| 1070 | return arch_atomic64_fetch_or_relaxed(i, v); |
| 1071 | } |
| 1072 | |
| 1073 | static __always_inline void |
| 1074 | atomic64_xor(s64 i, atomic64_t *v) |
| 1075 | { |
| 1076 | instrument_atomic_read_write(v, sizeof(*v)); |
| 1077 | arch_atomic64_xor(i, v); |
| 1078 | } |
| 1079 | |
| 1080 | static __always_inline s64 |
| 1081 | atomic64_fetch_xor(s64 i, atomic64_t *v) |
| 1082 | { |
| 1083 | kcsan_mb(); |
| 1084 | instrument_atomic_read_write(v, sizeof(*v)); |
| 1085 | return arch_atomic64_fetch_xor(i, v); |
| 1086 | } |
| 1087 | |
| 1088 | static __always_inline s64 |
| 1089 | atomic64_fetch_xor_acquire(s64 i, atomic64_t *v) |
| 1090 | { |
| 1091 | instrument_atomic_read_write(v, sizeof(*v)); |
| 1092 | return arch_atomic64_fetch_xor_acquire(i, v); |
| 1093 | } |
| 1094 | |
| 1095 | static __always_inline s64 |
| 1096 | atomic64_fetch_xor_release(s64 i, atomic64_t *v) |
| 1097 | { |
| 1098 | kcsan_release(); |
| 1099 | instrument_atomic_read_write(v, sizeof(*v)); |
| 1100 | return arch_atomic64_fetch_xor_release(i, v); |
| 1101 | } |
| 1102 | |
| 1103 | static __always_inline s64 |
| 1104 | atomic64_fetch_xor_relaxed(s64 i, atomic64_t *v) |
| 1105 | { |
| 1106 | instrument_atomic_read_write(v, sizeof(*v)); |
| 1107 | return arch_atomic64_fetch_xor_relaxed(i, v); |
| 1108 | } |
| 1109 | |
| 1110 | static __always_inline s64 |
| 1111 | atomic64_xchg(atomic64_t *v, s64 i) |
| 1112 | { |
| 1113 | kcsan_mb(); |
| 1114 | instrument_atomic_read_write(v, sizeof(*v)); |
| 1115 | return arch_atomic64_xchg(v, i); |
| 1116 | } |
| 1117 | |
| 1118 | static __always_inline s64 |
| 1119 | atomic64_xchg_acquire(atomic64_t *v, s64 i) |
| 1120 | { |
| 1121 | instrument_atomic_read_write(v, sizeof(*v)); |
| 1122 | return arch_atomic64_xchg_acquire(v, i); |
| 1123 | } |
| 1124 | |
| 1125 | static __always_inline s64 |
| 1126 | atomic64_xchg_release(atomic64_t *v, s64 i) |
| 1127 | { |
| 1128 | kcsan_release(); |
| 1129 | instrument_atomic_read_write(v, sizeof(*v)); |
| 1130 | return arch_atomic64_xchg_release(v, i); |
| 1131 | } |
| 1132 | |
| 1133 | static __always_inline s64 |
| 1134 | atomic64_xchg_relaxed(atomic64_t *v, s64 i) |
| 1135 | { |
| 1136 | instrument_atomic_read_write(v, sizeof(*v)); |
| 1137 | return arch_atomic64_xchg_relaxed(v, i); |
| 1138 | } |
| 1139 | |
| 1140 | static __always_inline s64 |
| 1141 | atomic64_cmpxchg(atomic64_t *v, s64 old, s64 new) |
| 1142 | { |
| 1143 | kcsan_mb(); |
| 1144 | instrument_atomic_read_write(v, sizeof(*v)); |
| 1145 | return arch_atomic64_cmpxchg(v, old, new); |
| 1146 | } |
| 1147 | |
| 1148 | static __always_inline s64 |
| 1149 | atomic64_cmpxchg_acquire(atomic64_t *v, s64 old, s64 new) |
| 1150 | { |
| 1151 | instrument_atomic_read_write(v, sizeof(*v)); |
| 1152 | return arch_atomic64_cmpxchg_acquire(v, old, new); |
| 1153 | } |
| 1154 | |
| 1155 | static __always_inline s64 |
| 1156 | atomic64_cmpxchg_release(atomic64_t *v, s64 old, s64 new) |
| 1157 | { |
| 1158 | kcsan_release(); |
| 1159 | instrument_atomic_read_write(v, sizeof(*v)); |
| 1160 | return arch_atomic64_cmpxchg_release(v, old, new); |
| 1161 | } |
| 1162 | |
| 1163 | static __always_inline s64 |
| 1164 | atomic64_cmpxchg_relaxed(atomic64_t *v, s64 old, s64 new) |
| 1165 | { |
| 1166 | instrument_atomic_read_write(v, sizeof(*v)); |
| 1167 | return arch_atomic64_cmpxchg_relaxed(v, old, new); |
| 1168 | } |
| 1169 | |
| 1170 | static __always_inline bool |
| 1171 | atomic64_try_cmpxchg(atomic64_t *v, s64 *old, s64 new) |
| 1172 | { |
| 1173 | kcsan_mb(); |
| 1174 | instrument_atomic_read_write(v, sizeof(*v)); |
| 1175 | instrument_atomic_read_write(old, sizeof(*old)); |
| 1176 | return arch_atomic64_try_cmpxchg(v, old, new); |
| 1177 | } |
| 1178 | |
| 1179 | static __always_inline bool |
| 1180 | atomic64_try_cmpxchg_acquire(atomic64_t *v, s64 *old, s64 new) |
| 1181 | { |
| 1182 | instrument_atomic_read_write(v, sizeof(*v)); |
| 1183 | instrument_atomic_read_write(old, sizeof(*old)); |
| 1184 | return arch_atomic64_try_cmpxchg_acquire(v, old, new); |
| 1185 | } |
| 1186 | |
| 1187 | static __always_inline bool |
| 1188 | atomic64_try_cmpxchg_release(atomic64_t *v, s64 *old, s64 new) |
| 1189 | { |
| 1190 | kcsan_release(); |
| 1191 | instrument_atomic_read_write(v, sizeof(*v)); |
| 1192 | instrument_atomic_read_write(old, sizeof(*old)); |
| 1193 | return arch_atomic64_try_cmpxchg_release(v, old, new); |
| 1194 | } |
| 1195 | |
| 1196 | static __always_inline bool |
| 1197 | atomic64_try_cmpxchg_relaxed(atomic64_t *v, s64 *old, s64 new) |
| 1198 | { |
| 1199 | instrument_atomic_read_write(v, sizeof(*v)); |
| 1200 | instrument_atomic_read_write(old, sizeof(*old)); |
| 1201 | return arch_atomic64_try_cmpxchg_relaxed(v, old, new); |
| 1202 | } |
| 1203 | |
| 1204 | static __always_inline bool |
| 1205 | atomic64_sub_and_test(s64 i, atomic64_t *v) |
| 1206 | { |
| 1207 | kcsan_mb(); |
| 1208 | instrument_atomic_read_write(v, sizeof(*v)); |
| 1209 | return arch_atomic64_sub_and_test(i, v); |
| 1210 | } |
| 1211 | |
| 1212 | static __always_inline bool |
| 1213 | atomic64_dec_and_test(atomic64_t *v) |
| 1214 | { |
| 1215 | kcsan_mb(); |
| 1216 | instrument_atomic_read_write(v, sizeof(*v)); |
| 1217 | return arch_atomic64_dec_and_test(v); |
| 1218 | } |
| 1219 | |
| 1220 | static __always_inline bool |
| 1221 | atomic64_inc_and_test(atomic64_t *v) |
| 1222 | { |
| 1223 | kcsan_mb(); |
| 1224 | instrument_atomic_read_write(v, sizeof(*v)); |
| 1225 | return arch_atomic64_inc_and_test(v); |
| 1226 | } |
| 1227 | |
| 1228 | static __always_inline bool |
| 1229 | atomic64_add_negative(s64 i, atomic64_t *v) |
| 1230 | { |
| 1231 | kcsan_mb(); |
| 1232 | instrument_atomic_read_write(v, sizeof(*v)); |
| 1233 | return arch_atomic64_add_negative(i, v); |
| 1234 | } |
| 1235 | |
| 1236 | static __always_inline bool |
| 1237 | atomic64_add_negative_acquire(s64 i, atomic64_t *v) |
| 1238 | { |
| 1239 | instrument_atomic_read_write(v, sizeof(*v)); |
| 1240 | return arch_atomic64_add_negative_acquire(i, v); |
| 1241 | } |
| 1242 | |
| 1243 | static __always_inline bool |
| 1244 | atomic64_add_negative_release(s64 i, atomic64_t *v) |
| 1245 | { |
| 1246 | kcsan_release(); |
| 1247 | instrument_atomic_read_write(v, sizeof(*v)); |
| 1248 | return arch_atomic64_add_negative_release(i, v); |
| 1249 | } |
| 1250 | |
| 1251 | static __always_inline bool |
| 1252 | atomic64_add_negative_relaxed(s64 i, atomic64_t *v) |
| 1253 | { |
| 1254 | instrument_atomic_read_write(v, sizeof(*v)); |
| 1255 | return arch_atomic64_add_negative_relaxed(i, v); |
| 1256 | } |
| 1257 | |
| 1258 | static __always_inline s64 |
| 1259 | atomic64_fetch_add_unless(atomic64_t *v, s64 a, s64 u) |
| 1260 | { |
| 1261 | kcsan_mb(); |
| 1262 | instrument_atomic_read_write(v, sizeof(*v)); |
| 1263 | return arch_atomic64_fetch_add_unless(v, a, u); |
| 1264 | } |
| 1265 | |
| 1266 | static __always_inline bool |
| 1267 | atomic64_add_unless(atomic64_t *v, s64 a, s64 u) |
| 1268 | { |
| 1269 | kcsan_mb(); |
| 1270 | instrument_atomic_read_write(v, sizeof(*v)); |
| 1271 | return arch_atomic64_add_unless(v, a, u); |
| 1272 | } |
| 1273 | |
| 1274 | static __always_inline bool |
| 1275 | atomic64_inc_not_zero(atomic64_t *v) |
| 1276 | { |
| 1277 | kcsan_mb(); |
| 1278 | instrument_atomic_read_write(v, sizeof(*v)); |
| 1279 | return arch_atomic64_inc_not_zero(v); |
| 1280 | } |
| 1281 | |
| 1282 | static __always_inline bool |
| 1283 | atomic64_inc_unless_negative(atomic64_t *v) |
| 1284 | { |
| 1285 | kcsan_mb(); |
| 1286 | instrument_atomic_read_write(v, sizeof(*v)); |
| 1287 | return arch_atomic64_inc_unless_negative(v); |
| 1288 | } |
| 1289 | |
| 1290 | static __always_inline bool |
| 1291 | atomic64_dec_unless_positive(atomic64_t *v) |
| 1292 | { |
| 1293 | kcsan_mb(); |
| 1294 | instrument_atomic_read_write(v, sizeof(*v)); |
| 1295 | return arch_atomic64_dec_unless_positive(v); |
| 1296 | } |
| 1297 | |
| 1298 | static __always_inline s64 |
| 1299 | atomic64_dec_if_positive(atomic64_t *v) |
| 1300 | { |
| 1301 | kcsan_mb(); |
| 1302 | instrument_atomic_read_write(v, sizeof(*v)); |
| 1303 | return arch_atomic64_dec_if_positive(v); |
| 1304 | } |
| 1305 | |
| 1306 | static __always_inline long |
| 1307 | atomic_long_read(const atomic_long_t *v) |
| 1308 | { |
| 1309 | instrument_atomic_read(v, sizeof(*v)); |
| 1310 | return arch_atomic_long_read(v); |
| 1311 | } |
| 1312 | |
| 1313 | static __always_inline long |
| 1314 | atomic_long_read_acquire(const atomic_long_t *v) |
| 1315 | { |
| 1316 | instrument_atomic_read(v, sizeof(*v)); |
| 1317 | return arch_atomic_long_read_acquire(v); |
| 1318 | } |
| 1319 | |
| 1320 | static __always_inline void |
| 1321 | atomic_long_set(atomic_long_t *v, long i) |
| 1322 | { |
| 1323 | instrument_atomic_write(v, sizeof(*v)); |
| 1324 | arch_atomic_long_set(v, i); |
| 1325 | } |
| 1326 | |
| 1327 | static __always_inline void |
| 1328 | atomic_long_set_release(atomic_long_t *v, long i) |
| 1329 | { |
| 1330 | kcsan_release(); |
| 1331 | instrument_atomic_write(v, sizeof(*v)); |
| 1332 | arch_atomic_long_set_release(v, i); |
| 1333 | } |
| 1334 | |
| 1335 | static __always_inline void |
| 1336 | atomic_long_add(long i, atomic_long_t *v) |
| 1337 | { |
| 1338 | instrument_atomic_read_write(v, sizeof(*v)); |
| 1339 | arch_atomic_long_add(i, v); |
| 1340 | } |
| 1341 | |
| 1342 | static __always_inline long |
| 1343 | atomic_long_add_return(long i, atomic_long_t *v) |
| 1344 | { |
| 1345 | kcsan_mb(); |
| 1346 | instrument_atomic_read_write(v, sizeof(*v)); |
| 1347 | return arch_atomic_long_add_return(i, v); |
| 1348 | } |
| 1349 | |
| 1350 | static __always_inline long |
| 1351 | atomic_long_add_return_acquire(long i, atomic_long_t *v) |
| 1352 | { |
| 1353 | instrument_atomic_read_write(v, sizeof(*v)); |
| 1354 | return arch_atomic_long_add_return_acquire(i, v); |
| 1355 | } |
| 1356 | |
| 1357 | static __always_inline long |
| 1358 | atomic_long_add_return_release(long i, atomic_long_t *v) |
| 1359 | { |
| 1360 | kcsan_release(); |
| 1361 | instrument_atomic_read_write(v, sizeof(*v)); |
| 1362 | return arch_atomic_long_add_return_release(i, v); |
| 1363 | } |
| 1364 | |
| 1365 | static __always_inline long |
| 1366 | atomic_long_add_return_relaxed(long i, atomic_long_t *v) |
| 1367 | { |
| 1368 | instrument_atomic_read_write(v, sizeof(*v)); |
| 1369 | return arch_atomic_long_add_return_relaxed(i, v); |
| 1370 | } |
| 1371 | |
| 1372 | static __always_inline long |
| 1373 | atomic_long_fetch_add(long i, atomic_long_t *v) |
| 1374 | { |
| 1375 | kcsan_mb(); |
| 1376 | instrument_atomic_read_write(v, sizeof(*v)); |
| 1377 | return arch_atomic_long_fetch_add(i, v); |
| 1378 | } |
| 1379 | |
| 1380 | static __always_inline long |
| 1381 | atomic_long_fetch_add_acquire(long i, atomic_long_t *v) |
| 1382 | { |
| 1383 | instrument_atomic_read_write(v, sizeof(*v)); |
| 1384 | return arch_atomic_long_fetch_add_acquire(i, v); |
| 1385 | } |
| 1386 | |
| 1387 | static __always_inline long |
| 1388 | atomic_long_fetch_add_release(long i, atomic_long_t *v) |
| 1389 | { |
| 1390 | kcsan_release(); |
| 1391 | instrument_atomic_read_write(v, sizeof(*v)); |
| 1392 | return arch_atomic_long_fetch_add_release(i, v); |
| 1393 | } |
| 1394 | |
| 1395 | static __always_inline long |
| 1396 | atomic_long_fetch_add_relaxed(long i, atomic_long_t *v) |
| 1397 | { |
| 1398 | instrument_atomic_read_write(v, sizeof(*v)); |
| 1399 | return arch_atomic_long_fetch_add_relaxed(i, v); |
| 1400 | } |
| 1401 | |
| 1402 | static __always_inline void |
| 1403 | atomic_long_sub(long i, atomic_long_t *v) |
| 1404 | { |
| 1405 | instrument_atomic_read_write(v, sizeof(*v)); |
| 1406 | arch_atomic_long_sub(i, v); |
| 1407 | } |
| 1408 | |
| 1409 | static __always_inline long |
| 1410 | atomic_long_sub_return(long i, atomic_long_t *v) |
| 1411 | { |
| 1412 | kcsan_mb(); |
| 1413 | instrument_atomic_read_write(v, sizeof(*v)); |
| 1414 | return arch_atomic_long_sub_return(i, v); |
| 1415 | } |
| 1416 | |
| 1417 | static __always_inline long |
| 1418 | atomic_long_sub_return_acquire(long i, atomic_long_t *v) |
| 1419 | { |
| 1420 | instrument_atomic_read_write(v, sizeof(*v)); |
| 1421 | return arch_atomic_long_sub_return_acquire(i, v); |
| 1422 | } |
| 1423 | |
| 1424 | static __always_inline long |
| 1425 | atomic_long_sub_return_release(long i, atomic_long_t *v) |
| 1426 | { |
| 1427 | kcsan_release(); |
| 1428 | instrument_atomic_read_write(v, sizeof(*v)); |
| 1429 | return arch_atomic_long_sub_return_release(i, v); |
| 1430 | } |
| 1431 | |
| 1432 | static __always_inline long |
| 1433 | atomic_long_sub_return_relaxed(long i, atomic_long_t *v) |
| 1434 | { |
| 1435 | instrument_atomic_read_write(v, sizeof(*v)); |
| 1436 | return arch_atomic_long_sub_return_relaxed(i, v); |
| 1437 | } |
| 1438 | |
| 1439 | static __always_inline long |
| 1440 | atomic_long_fetch_sub(long i, atomic_long_t *v) |
| 1441 | { |
| 1442 | kcsan_mb(); |
| 1443 | instrument_atomic_read_write(v, sizeof(*v)); |
| 1444 | return arch_atomic_long_fetch_sub(i, v); |
| 1445 | } |
| 1446 | |
| 1447 | static __always_inline long |
| 1448 | atomic_long_fetch_sub_acquire(long i, atomic_long_t *v) |
| 1449 | { |
| 1450 | instrument_atomic_read_write(v, sizeof(*v)); |
| 1451 | return arch_atomic_long_fetch_sub_acquire(i, v); |
| 1452 | } |
| 1453 | |
| 1454 | static __always_inline long |
| 1455 | atomic_long_fetch_sub_release(long i, atomic_long_t *v) |
| 1456 | { |
| 1457 | kcsan_release(); |
| 1458 | instrument_atomic_read_write(v, sizeof(*v)); |
| 1459 | return arch_atomic_long_fetch_sub_release(i, v); |
| 1460 | } |
| 1461 | |
| 1462 | static __always_inline long |
| 1463 | atomic_long_fetch_sub_relaxed(long i, atomic_long_t *v) |
| 1464 | { |
| 1465 | instrument_atomic_read_write(v, sizeof(*v)); |
| 1466 | return arch_atomic_long_fetch_sub_relaxed(i, v); |
| 1467 | } |
| 1468 | |
| 1469 | static __always_inline void |
| 1470 | atomic_long_inc(atomic_long_t *v) |
| 1471 | { |
| 1472 | instrument_atomic_read_write(v, sizeof(*v)); |
| 1473 | arch_atomic_long_inc(v); |
| 1474 | } |
| 1475 | |
| 1476 | static __always_inline long |
| 1477 | atomic_long_inc_return(atomic_long_t *v) |
| 1478 | { |
| 1479 | kcsan_mb(); |
| 1480 | instrument_atomic_read_write(v, sizeof(*v)); |
| 1481 | return arch_atomic_long_inc_return(v); |
| 1482 | } |
| 1483 | |
| 1484 | static __always_inline long |
| 1485 | atomic_long_inc_return_acquire(atomic_long_t *v) |
| 1486 | { |
| 1487 | instrument_atomic_read_write(v, sizeof(*v)); |
| 1488 | return arch_atomic_long_inc_return_acquire(v); |
| 1489 | } |
| 1490 | |
| 1491 | static __always_inline long |
| 1492 | atomic_long_inc_return_release(atomic_long_t *v) |
| 1493 | { |
| 1494 | kcsan_release(); |
| 1495 | instrument_atomic_read_write(v, sizeof(*v)); |
| 1496 | return arch_atomic_long_inc_return_release(v); |
| 1497 | } |
| 1498 | |
| 1499 | static __always_inline long |
| 1500 | atomic_long_inc_return_relaxed(atomic_long_t *v) |
| 1501 | { |
| 1502 | instrument_atomic_read_write(v, sizeof(*v)); |
| 1503 | return arch_atomic_long_inc_return_relaxed(v); |
| 1504 | } |
| 1505 | |
| 1506 | static __always_inline long |
| 1507 | atomic_long_fetch_inc(atomic_long_t *v) |
| 1508 | { |
| 1509 | kcsan_mb(); |
| 1510 | instrument_atomic_read_write(v, sizeof(*v)); |
| 1511 | return arch_atomic_long_fetch_inc(v); |
| 1512 | } |
| 1513 | |
| 1514 | static __always_inline long |
| 1515 | atomic_long_fetch_inc_acquire(atomic_long_t *v) |
| 1516 | { |
| 1517 | instrument_atomic_read_write(v, sizeof(*v)); |
| 1518 | return arch_atomic_long_fetch_inc_acquire(v); |
| 1519 | } |
| 1520 | |
| 1521 | static __always_inline long |
| 1522 | atomic_long_fetch_inc_release(atomic_long_t *v) |
| 1523 | { |
| 1524 | kcsan_release(); |
| 1525 | instrument_atomic_read_write(v, sizeof(*v)); |
| 1526 | return arch_atomic_long_fetch_inc_release(v); |
| 1527 | } |
| 1528 | |
| 1529 | static __always_inline long |
| 1530 | atomic_long_fetch_inc_relaxed(atomic_long_t *v) |
| 1531 | { |
| 1532 | instrument_atomic_read_write(v, sizeof(*v)); |
| 1533 | return arch_atomic_long_fetch_inc_relaxed(v); |
| 1534 | } |
| 1535 | |
| 1536 | static __always_inline void |
| 1537 | atomic_long_dec(atomic_long_t *v) |
| 1538 | { |
| 1539 | instrument_atomic_read_write(v, sizeof(*v)); |
| 1540 | arch_atomic_long_dec(v); |
| 1541 | } |
| 1542 | |
| 1543 | static __always_inline long |
| 1544 | atomic_long_dec_return(atomic_long_t *v) |
| 1545 | { |
| 1546 | kcsan_mb(); |
| 1547 | instrument_atomic_read_write(v, sizeof(*v)); |
| 1548 | return arch_atomic_long_dec_return(v); |
| 1549 | } |
| 1550 | |
| 1551 | static __always_inline long |
| 1552 | atomic_long_dec_return_acquire(atomic_long_t *v) |
| 1553 | { |
| 1554 | instrument_atomic_read_write(v, sizeof(*v)); |
| 1555 | return arch_atomic_long_dec_return_acquire(v); |
| 1556 | } |
| 1557 | |
| 1558 | static __always_inline long |
| 1559 | atomic_long_dec_return_release(atomic_long_t *v) |
| 1560 | { |
| 1561 | kcsan_release(); |
| 1562 | instrument_atomic_read_write(v, sizeof(*v)); |
| 1563 | return arch_atomic_long_dec_return_release(v); |
| 1564 | } |
| 1565 | |
| 1566 | static __always_inline long |
| 1567 | atomic_long_dec_return_relaxed(atomic_long_t *v) |
| 1568 | { |
| 1569 | instrument_atomic_read_write(v, sizeof(*v)); |
| 1570 | return arch_atomic_long_dec_return_relaxed(v); |
| 1571 | } |
| 1572 | |
| 1573 | static __always_inline long |
| 1574 | atomic_long_fetch_dec(atomic_long_t *v) |
| 1575 | { |
| 1576 | kcsan_mb(); |
| 1577 | instrument_atomic_read_write(v, sizeof(*v)); |
| 1578 | return arch_atomic_long_fetch_dec(v); |
| 1579 | } |
| 1580 | |
| 1581 | static __always_inline long |
| 1582 | atomic_long_fetch_dec_acquire(atomic_long_t *v) |
| 1583 | { |
| 1584 | instrument_atomic_read_write(v, sizeof(*v)); |
| 1585 | return arch_atomic_long_fetch_dec_acquire(v); |
| 1586 | } |
| 1587 | |
| 1588 | static __always_inline long |
| 1589 | atomic_long_fetch_dec_release(atomic_long_t *v) |
| 1590 | { |
| 1591 | kcsan_release(); |
| 1592 | instrument_atomic_read_write(v, sizeof(*v)); |
| 1593 | return arch_atomic_long_fetch_dec_release(v); |
| 1594 | } |
| 1595 | |
| 1596 | static __always_inline long |
| 1597 | atomic_long_fetch_dec_relaxed(atomic_long_t *v) |
| 1598 | { |
| 1599 | instrument_atomic_read_write(v, sizeof(*v)); |
| 1600 | return arch_atomic_long_fetch_dec_relaxed(v); |
| 1601 | } |
| 1602 | |
| 1603 | static __always_inline void |
| 1604 | atomic_long_and(long i, atomic_long_t *v) |
| 1605 | { |
| 1606 | instrument_atomic_read_write(v, sizeof(*v)); |
| 1607 | arch_atomic_long_and(i, v); |
| 1608 | } |
| 1609 | |
| 1610 | static __always_inline long |
| 1611 | atomic_long_fetch_and(long i, atomic_long_t *v) |
| 1612 | { |
| 1613 | kcsan_mb(); |
| 1614 | instrument_atomic_read_write(v, sizeof(*v)); |
| 1615 | return arch_atomic_long_fetch_and(i, v); |
| 1616 | } |
| 1617 | |
| 1618 | static __always_inline long |
| 1619 | atomic_long_fetch_and_acquire(long i, atomic_long_t *v) |
| 1620 | { |
| 1621 | instrument_atomic_read_write(v, sizeof(*v)); |
| 1622 | return arch_atomic_long_fetch_and_acquire(i, v); |
| 1623 | } |
| 1624 | |
| 1625 | static __always_inline long |
| 1626 | atomic_long_fetch_and_release(long i, atomic_long_t *v) |
| 1627 | { |
| 1628 | kcsan_release(); |
| 1629 | instrument_atomic_read_write(v, sizeof(*v)); |
| 1630 | return arch_atomic_long_fetch_and_release(i, v); |
| 1631 | } |
| 1632 | |
| 1633 | static __always_inline long |
| 1634 | atomic_long_fetch_and_relaxed(long i, atomic_long_t *v) |
| 1635 | { |
| 1636 | instrument_atomic_read_write(v, sizeof(*v)); |
| 1637 | return arch_atomic_long_fetch_and_relaxed(i, v); |
| 1638 | } |
| 1639 | |
| 1640 | static __always_inline void |
| 1641 | atomic_long_andnot(long i, atomic_long_t *v) |
| 1642 | { |
| 1643 | instrument_atomic_read_write(v, sizeof(*v)); |
| 1644 | arch_atomic_long_andnot(i, v); |
| 1645 | } |
| 1646 | |
| 1647 | static __always_inline long |
| 1648 | atomic_long_fetch_andnot(long i, atomic_long_t *v) |
| 1649 | { |
| 1650 | kcsan_mb(); |
| 1651 | instrument_atomic_read_write(v, sizeof(*v)); |
| 1652 | return arch_atomic_long_fetch_andnot(i, v); |
| 1653 | } |
| 1654 | |
| 1655 | static __always_inline long |
| 1656 | atomic_long_fetch_andnot_acquire(long i, atomic_long_t *v) |
| 1657 | { |
| 1658 | instrument_atomic_read_write(v, sizeof(*v)); |
| 1659 | return arch_atomic_long_fetch_andnot_acquire(i, v); |
| 1660 | } |
| 1661 | |
| 1662 | static __always_inline long |
| 1663 | atomic_long_fetch_andnot_release(long i, atomic_long_t *v) |
| 1664 | { |
| 1665 | kcsan_release(); |
| 1666 | instrument_atomic_read_write(v, sizeof(*v)); |
| 1667 | return arch_atomic_long_fetch_andnot_release(i, v); |
| 1668 | } |
| 1669 | |
| 1670 | static __always_inline long |
| 1671 | atomic_long_fetch_andnot_relaxed(long i, atomic_long_t *v) |
| 1672 | { |
| 1673 | instrument_atomic_read_write(v, sizeof(*v)); |
| 1674 | return arch_atomic_long_fetch_andnot_relaxed(i, v); |
| 1675 | } |
| 1676 | |
| 1677 | static __always_inline void |
| 1678 | atomic_long_or(long i, atomic_long_t *v) |
| 1679 | { |
| 1680 | instrument_atomic_read_write(v, sizeof(*v)); |
| 1681 | arch_atomic_long_or(i, v); |
| 1682 | } |
| 1683 | |
| 1684 | static __always_inline long |
| 1685 | atomic_long_fetch_or(long i, atomic_long_t *v) |
| 1686 | { |
| 1687 | kcsan_mb(); |
| 1688 | instrument_atomic_read_write(v, sizeof(*v)); |
| 1689 | return arch_atomic_long_fetch_or(i, v); |
| 1690 | } |
| 1691 | |
| 1692 | static __always_inline long |
| 1693 | atomic_long_fetch_or_acquire(long i, atomic_long_t *v) |
| 1694 | { |
| 1695 | instrument_atomic_read_write(v, sizeof(*v)); |
| 1696 | return arch_atomic_long_fetch_or_acquire(i, v); |
| 1697 | } |
| 1698 | |
| 1699 | static __always_inline long |
| 1700 | atomic_long_fetch_or_release(long i, atomic_long_t *v) |
| 1701 | { |
| 1702 | kcsan_release(); |
| 1703 | instrument_atomic_read_write(v, sizeof(*v)); |
| 1704 | return arch_atomic_long_fetch_or_release(i, v); |
| 1705 | } |
| 1706 | |
| 1707 | static __always_inline long |
| 1708 | atomic_long_fetch_or_relaxed(long i, atomic_long_t *v) |
| 1709 | { |
| 1710 | instrument_atomic_read_write(v, sizeof(*v)); |
| 1711 | return arch_atomic_long_fetch_or_relaxed(i, v); |
| 1712 | } |
| 1713 | |
| 1714 | static __always_inline void |
| 1715 | atomic_long_xor(long i, atomic_long_t *v) |
| 1716 | { |
| 1717 | instrument_atomic_read_write(v, sizeof(*v)); |
| 1718 | arch_atomic_long_xor(i, v); |
| 1719 | } |
| 1720 | |
| 1721 | static __always_inline long |
| 1722 | atomic_long_fetch_xor(long i, atomic_long_t *v) |
| 1723 | { |
| 1724 | kcsan_mb(); |
| 1725 | instrument_atomic_read_write(v, sizeof(*v)); |
| 1726 | return arch_atomic_long_fetch_xor(i, v); |
| 1727 | } |
| 1728 | |
| 1729 | static __always_inline long |
| 1730 | atomic_long_fetch_xor_acquire(long i, atomic_long_t *v) |
| 1731 | { |
| 1732 | instrument_atomic_read_write(v, sizeof(*v)); |
| 1733 | return arch_atomic_long_fetch_xor_acquire(i, v); |
| 1734 | } |
| 1735 | |
| 1736 | static __always_inline long |
| 1737 | atomic_long_fetch_xor_release(long i, atomic_long_t *v) |
| 1738 | { |
| 1739 | kcsan_release(); |
| 1740 | instrument_atomic_read_write(v, sizeof(*v)); |
| 1741 | return arch_atomic_long_fetch_xor_release(i, v); |
| 1742 | } |
| 1743 | |
| 1744 | static __always_inline long |
| 1745 | atomic_long_fetch_xor_relaxed(long i, atomic_long_t *v) |
| 1746 | { |
| 1747 | instrument_atomic_read_write(v, sizeof(*v)); |
| 1748 | return arch_atomic_long_fetch_xor_relaxed(i, v); |
| 1749 | } |
| 1750 | |
| 1751 | static __always_inline long |
| 1752 | atomic_long_xchg(atomic_long_t *v, long i) |
| 1753 | { |
| 1754 | kcsan_mb(); |
| 1755 | instrument_atomic_read_write(v, sizeof(*v)); |
| 1756 | return arch_atomic_long_xchg(v, i); |
| 1757 | } |
| 1758 | |
| 1759 | static __always_inline long |
| 1760 | atomic_long_xchg_acquire(atomic_long_t *v, long i) |
| 1761 | { |
| 1762 | instrument_atomic_read_write(v, sizeof(*v)); |
| 1763 | return arch_atomic_long_xchg_acquire(v, i); |
| 1764 | } |
| 1765 | |
| 1766 | static __always_inline long |
| 1767 | atomic_long_xchg_release(atomic_long_t *v, long i) |
| 1768 | { |
| 1769 | kcsan_release(); |
| 1770 | instrument_atomic_read_write(v, sizeof(*v)); |
| 1771 | return arch_atomic_long_xchg_release(v, i); |
| 1772 | } |
| 1773 | |
| 1774 | static __always_inline long |
| 1775 | atomic_long_xchg_relaxed(atomic_long_t *v, long i) |
| 1776 | { |
| 1777 | instrument_atomic_read_write(v, sizeof(*v)); |
| 1778 | return arch_atomic_long_xchg_relaxed(v, i); |
| 1779 | } |
| 1780 | |
| 1781 | static __always_inline long |
| 1782 | atomic_long_cmpxchg(atomic_long_t *v, long old, long new) |
| 1783 | { |
| 1784 | kcsan_mb(); |
| 1785 | instrument_atomic_read_write(v, sizeof(*v)); |
| 1786 | return arch_atomic_long_cmpxchg(v, old, new); |
| 1787 | } |
| 1788 | |
| 1789 | static __always_inline long |
| 1790 | atomic_long_cmpxchg_acquire(atomic_long_t *v, long old, long new) |
| 1791 | { |
| 1792 | instrument_atomic_read_write(v, sizeof(*v)); |
| 1793 | return arch_atomic_long_cmpxchg_acquire(v, old, new); |
| 1794 | } |
| 1795 | |
| 1796 | static __always_inline long |
| 1797 | atomic_long_cmpxchg_release(atomic_long_t *v, long old, long new) |
| 1798 | { |
| 1799 | kcsan_release(); |
| 1800 | instrument_atomic_read_write(v, sizeof(*v)); |
| 1801 | return arch_atomic_long_cmpxchg_release(v, old, new); |
| 1802 | } |
| 1803 | |
| 1804 | static __always_inline long |
| 1805 | atomic_long_cmpxchg_relaxed(atomic_long_t *v, long old, long new) |
| 1806 | { |
| 1807 | instrument_atomic_read_write(v, sizeof(*v)); |
| 1808 | return arch_atomic_long_cmpxchg_relaxed(v, old, new); |
| 1809 | } |
| 1810 | |
| 1811 | static __always_inline bool |
| 1812 | atomic_long_try_cmpxchg(atomic_long_t *v, long *old, long new) |
| 1813 | { |
| 1814 | kcsan_mb(); |
| 1815 | instrument_atomic_read_write(v, sizeof(*v)); |
| 1816 | instrument_atomic_read_write(old, sizeof(*old)); |
| 1817 | return arch_atomic_long_try_cmpxchg(v, old, new); |
| 1818 | } |
| 1819 | |
| 1820 | static __always_inline bool |
| 1821 | atomic_long_try_cmpxchg_acquire(atomic_long_t *v, long *old, long new) |
| 1822 | { |
| 1823 | instrument_atomic_read_write(v, sizeof(*v)); |
| 1824 | instrument_atomic_read_write(old, sizeof(*old)); |
| 1825 | return arch_atomic_long_try_cmpxchg_acquire(v, old, new); |
| 1826 | } |
| 1827 | |
| 1828 | static __always_inline bool |
| 1829 | atomic_long_try_cmpxchg_release(atomic_long_t *v, long *old, long new) |
| 1830 | { |
| 1831 | kcsan_release(); |
| 1832 | instrument_atomic_read_write(v, sizeof(*v)); |
| 1833 | instrument_atomic_read_write(old, sizeof(*old)); |
| 1834 | return arch_atomic_long_try_cmpxchg_release(v, old, new); |
| 1835 | } |
| 1836 | |
| 1837 | static __always_inline bool |
| 1838 | atomic_long_try_cmpxchg_relaxed(atomic_long_t *v, long *old, long new) |
| 1839 | { |
| 1840 | instrument_atomic_read_write(v, sizeof(*v)); |
| 1841 | instrument_atomic_read_write(old, sizeof(*old)); |
| 1842 | return arch_atomic_long_try_cmpxchg_relaxed(v, old, new); |
| 1843 | } |
| 1844 | |
| 1845 | static __always_inline bool |
| 1846 | atomic_long_sub_and_test(long i, atomic_long_t *v) |
| 1847 | { |
| 1848 | kcsan_mb(); |
| 1849 | instrument_atomic_read_write(v, sizeof(*v)); |
| 1850 | return arch_atomic_long_sub_and_test(i, v); |
| 1851 | } |
| 1852 | |
| 1853 | static __always_inline bool |
| 1854 | atomic_long_dec_and_test(atomic_long_t *v) |
| 1855 | { |
| 1856 | kcsan_mb(); |
| 1857 | instrument_atomic_read_write(v, sizeof(*v)); |
| 1858 | return arch_atomic_long_dec_and_test(v); |
| 1859 | } |
| 1860 | |
| 1861 | static __always_inline bool |
| 1862 | atomic_long_inc_and_test(atomic_long_t *v) |
| 1863 | { |
| 1864 | kcsan_mb(); |
| 1865 | instrument_atomic_read_write(v, sizeof(*v)); |
| 1866 | return arch_atomic_long_inc_and_test(v); |
| 1867 | } |
| 1868 | |
| 1869 | static __always_inline bool |
| 1870 | atomic_long_add_negative(long i, atomic_long_t *v) |
| 1871 | { |
| 1872 | kcsan_mb(); |
| 1873 | instrument_atomic_read_write(v, sizeof(*v)); |
| 1874 | return arch_atomic_long_add_negative(i, v); |
| 1875 | } |
| 1876 | |
| 1877 | static __always_inline bool |
| 1878 | atomic_long_add_negative_acquire(long i, atomic_long_t *v) |
| 1879 | { |
| 1880 | instrument_atomic_read_write(v, sizeof(*v)); |
| 1881 | return arch_atomic_long_add_negative_acquire(i, v); |
| 1882 | } |
| 1883 | |
| 1884 | static __always_inline bool |
| 1885 | atomic_long_add_negative_release(long i, atomic_long_t *v) |
| 1886 | { |
| 1887 | kcsan_release(); |
| 1888 | instrument_atomic_read_write(v, sizeof(*v)); |
| 1889 | return arch_atomic_long_add_negative_release(i, v); |
| 1890 | } |
| 1891 | |
| 1892 | static __always_inline bool |
| 1893 | atomic_long_add_negative_relaxed(long i, atomic_long_t *v) |
| 1894 | { |
| 1895 | instrument_atomic_read_write(v, sizeof(*v)); |
| 1896 | return arch_atomic_long_add_negative_relaxed(i, v); |
| 1897 | } |
| 1898 | |
| 1899 | static __always_inline long |
| 1900 | atomic_long_fetch_add_unless(atomic_long_t *v, long a, long u) |
| 1901 | { |
| 1902 | kcsan_mb(); |
| 1903 | instrument_atomic_read_write(v, sizeof(*v)); |
| 1904 | return arch_atomic_long_fetch_add_unless(v, a, u); |
| 1905 | } |
| 1906 | |
| 1907 | static __always_inline bool |
| 1908 | atomic_long_add_unless(atomic_long_t *v, long a, long u) |
| 1909 | { |
| 1910 | kcsan_mb(); |
| 1911 | instrument_atomic_read_write(v, sizeof(*v)); |
| 1912 | return arch_atomic_long_add_unless(v, a, u); |
| 1913 | } |
| 1914 | |
| 1915 | static __always_inline bool |
| 1916 | atomic_long_inc_not_zero(atomic_long_t *v) |
| 1917 | { |
| 1918 | kcsan_mb(); |
| 1919 | instrument_atomic_read_write(v, sizeof(*v)); |
| 1920 | return arch_atomic_long_inc_not_zero(v); |
| 1921 | } |
| 1922 | |
| 1923 | static __always_inline bool |
| 1924 | atomic_long_inc_unless_negative(atomic_long_t *v) |
| 1925 | { |
| 1926 | kcsan_mb(); |
| 1927 | instrument_atomic_read_write(v, sizeof(*v)); |
| 1928 | return arch_atomic_long_inc_unless_negative(v); |
| 1929 | } |
| 1930 | |
| 1931 | static __always_inline bool |
| 1932 | atomic_long_dec_unless_positive(atomic_long_t *v) |
| 1933 | { |
| 1934 | kcsan_mb(); |
| 1935 | instrument_atomic_read_write(v, sizeof(*v)); |
| 1936 | return arch_atomic_long_dec_unless_positive(v); |
| 1937 | } |
| 1938 | |
| 1939 | static __always_inline long |
| 1940 | atomic_long_dec_if_positive(atomic_long_t *v) |
| 1941 | { |
| 1942 | kcsan_mb(); |
| 1943 | instrument_atomic_read_write(v, sizeof(*v)); |
| 1944 | return arch_atomic_long_dec_if_positive(v); |
| 1945 | } |
| 1946 | |
| 1947 | #define xchg(ptr, ...) \ |
| 1948 | ({ \ |
| 1949 | typeof(ptr) __ai_ptr = (ptr); \ |
| 1950 | kcsan_mb(); \ |
| 1951 | instrument_atomic_read_write(__ai_ptr, sizeof(*__ai_ptr)); \ |
| 1952 | arch_xchg(__ai_ptr, __VA_ARGS__); \ |
| 1953 | }) |
| 1954 | |
| 1955 | #define xchg_acquire(ptr, ...) \ |
| 1956 | ({ \ |
| 1957 | typeof(ptr) __ai_ptr = (ptr); \ |
| 1958 | instrument_atomic_read_write(__ai_ptr, sizeof(*__ai_ptr)); \ |
| 1959 | arch_xchg_acquire(__ai_ptr, __VA_ARGS__); \ |
| 1960 | }) |
| 1961 | |
| 1962 | #define xchg_release(ptr, ...) \ |
| 1963 | ({ \ |
| 1964 | typeof(ptr) __ai_ptr = (ptr); \ |
| 1965 | kcsan_release(); \ |
| 1966 | instrument_atomic_read_write(__ai_ptr, sizeof(*__ai_ptr)); \ |
| 1967 | arch_xchg_release(__ai_ptr, __VA_ARGS__); \ |
| 1968 | }) |
| 1969 | |
| 1970 | #define xchg_relaxed(ptr, ...) \ |
| 1971 | ({ \ |
| 1972 | typeof(ptr) __ai_ptr = (ptr); \ |
| 1973 | instrument_atomic_read_write(__ai_ptr, sizeof(*__ai_ptr)); \ |
| 1974 | arch_xchg_relaxed(__ai_ptr, __VA_ARGS__); \ |
| 1975 | }) |
| 1976 | |
| 1977 | #define cmpxchg(ptr, ...) \ |
| 1978 | ({ \ |
| 1979 | typeof(ptr) __ai_ptr = (ptr); \ |
| 1980 | kcsan_mb(); \ |
| 1981 | instrument_atomic_read_write(__ai_ptr, sizeof(*__ai_ptr)); \ |
| 1982 | arch_cmpxchg(__ai_ptr, __VA_ARGS__); \ |
| 1983 | }) |
| 1984 | |
| 1985 | #define cmpxchg_acquire(ptr, ...) \ |
| 1986 | ({ \ |
| 1987 | typeof(ptr) __ai_ptr = (ptr); \ |
| 1988 | instrument_atomic_read_write(__ai_ptr, sizeof(*__ai_ptr)); \ |
| 1989 | arch_cmpxchg_acquire(__ai_ptr, __VA_ARGS__); \ |
| 1990 | }) |
| 1991 | |
| 1992 | #define cmpxchg_release(ptr, ...) \ |
| 1993 | ({ \ |
| 1994 | typeof(ptr) __ai_ptr = (ptr); \ |
| 1995 | kcsan_release(); \ |
| 1996 | instrument_atomic_read_write(__ai_ptr, sizeof(*__ai_ptr)); \ |
| 1997 | arch_cmpxchg_release(__ai_ptr, __VA_ARGS__); \ |
| 1998 | }) |
| 1999 | |
| 2000 | #define cmpxchg_relaxed(ptr, ...) \ |
| 2001 | ({ \ |
| 2002 | typeof(ptr) __ai_ptr = (ptr); \ |
| 2003 | instrument_atomic_read_write(__ai_ptr, sizeof(*__ai_ptr)); \ |
| 2004 | arch_cmpxchg_relaxed(__ai_ptr, __VA_ARGS__); \ |
| 2005 | }) |
| 2006 | |
| 2007 | #define cmpxchg64(ptr, ...) \ |
| 2008 | ({ \ |
| 2009 | typeof(ptr) __ai_ptr = (ptr); \ |
| 2010 | kcsan_mb(); \ |
| 2011 | instrument_atomic_read_write(__ai_ptr, sizeof(*__ai_ptr)); \ |
| 2012 | arch_cmpxchg64(__ai_ptr, __VA_ARGS__); \ |
| 2013 | }) |
| 2014 | |
| 2015 | #define cmpxchg64_acquire(ptr, ...) \ |
| 2016 | ({ \ |
| 2017 | typeof(ptr) __ai_ptr = (ptr); \ |
| 2018 | instrument_atomic_read_write(__ai_ptr, sizeof(*__ai_ptr)); \ |
| 2019 | arch_cmpxchg64_acquire(__ai_ptr, __VA_ARGS__); \ |
| 2020 | }) |
| 2021 | |
| 2022 | #define cmpxchg64_release(ptr, ...) \ |
| 2023 | ({ \ |
| 2024 | typeof(ptr) __ai_ptr = (ptr); \ |
| 2025 | kcsan_release(); \ |
| 2026 | instrument_atomic_read_write(__ai_ptr, sizeof(*__ai_ptr)); \ |
| 2027 | arch_cmpxchg64_release(__ai_ptr, __VA_ARGS__); \ |
| 2028 | }) |
| 2029 | |
| 2030 | #define cmpxchg64_relaxed(ptr, ...) \ |
| 2031 | ({ \ |
| 2032 | typeof(ptr) __ai_ptr = (ptr); \ |
| 2033 | instrument_atomic_read_write(__ai_ptr, sizeof(*__ai_ptr)); \ |
| 2034 | arch_cmpxchg64_relaxed(__ai_ptr, __VA_ARGS__); \ |
| 2035 | }) |
| 2036 | |
| 2037 | #define try_cmpxchg(ptr, oldp, ...) \ |
| 2038 | ({ \ |
| 2039 | typeof(ptr) __ai_ptr = (ptr); \ |
| 2040 | typeof(oldp) __ai_oldp = (oldp); \ |
| 2041 | kcsan_mb(); \ |
| 2042 | instrument_atomic_read_write(__ai_ptr, sizeof(*__ai_ptr)); \ |
| 2043 | instrument_read_write(__ai_oldp, sizeof(*__ai_oldp)); \ |
| 2044 | arch_try_cmpxchg(__ai_ptr, __ai_oldp, __VA_ARGS__); \ |
| 2045 | }) |
| 2046 | |
| 2047 | #define try_cmpxchg_acquire(ptr, oldp, ...) \ |
| 2048 | ({ \ |
| 2049 | typeof(ptr) __ai_ptr = (ptr); \ |
| 2050 | typeof(oldp) __ai_oldp = (oldp); \ |
| 2051 | instrument_atomic_read_write(__ai_ptr, sizeof(*__ai_ptr)); \ |
| 2052 | instrument_read_write(__ai_oldp, sizeof(*__ai_oldp)); \ |
| 2053 | arch_try_cmpxchg_acquire(__ai_ptr, __ai_oldp, __VA_ARGS__); \ |
| 2054 | }) |
| 2055 | |
| 2056 | #define try_cmpxchg_release(ptr, oldp, ...) \ |
| 2057 | ({ \ |
| 2058 | typeof(ptr) __ai_ptr = (ptr); \ |
| 2059 | typeof(oldp) __ai_oldp = (oldp); \ |
| 2060 | kcsan_release(); \ |
| 2061 | instrument_atomic_read_write(__ai_ptr, sizeof(*__ai_ptr)); \ |
| 2062 | instrument_read_write(__ai_oldp, sizeof(*__ai_oldp)); \ |
| 2063 | arch_try_cmpxchg_release(__ai_ptr, __ai_oldp, __VA_ARGS__); \ |
| 2064 | }) |
| 2065 | |
| 2066 | #define try_cmpxchg_relaxed(ptr, oldp, ...) \ |
| 2067 | ({ \ |
| 2068 | typeof(ptr) __ai_ptr = (ptr); \ |
| 2069 | typeof(oldp) __ai_oldp = (oldp); \ |
| 2070 | instrument_atomic_read_write(__ai_ptr, sizeof(*__ai_ptr)); \ |
| 2071 | instrument_read_write(__ai_oldp, sizeof(*__ai_oldp)); \ |
| 2072 | arch_try_cmpxchg_relaxed(__ai_ptr, __ai_oldp, __VA_ARGS__); \ |
| 2073 | }) |
| 2074 | |
| 2075 | #define try_cmpxchg64(ptr, oldp, ...) \ |
| 2076 | ({ \ |
| 2077 | typeof(ptr) __ai_ptr = (ptr); \ |
| 2078 | typeof(oldp) __ai_oldp = (oldp); \ |
| 2079 | kcsan_mb(); \ |
| 2080 | instrument_atomic_read_write(__ai_ptr, sizeof(*__ai_ptr)); \ |
| 2081 | instrument_read_write(__ai_oldp, sizeof(*__ai_oldp)); \ |
| 2082 | arch_try_cmpxchg64(__ai_ptr, __ai_oldp, __VA_ARGS__); \ |
| 2083 | }) |
| 2084 | |
| 2085 | #define try_cmpxchg64_acquire(ptr, oldp, ...) \ |
| 2086 | ({ \ |
| 2087 | typeof(ptr) __ai_ptr = (ptr); \ |
| 2088 | typeof(oldp) __ai_oldp = (oldp); \ |
| 2089 | instrument_atomic_read_write(__ai_ptr, sizeof(*__ai_ptr)); \ |
| 2090 | instrument_read_write(__ai_oldp, sizeof(*__ai_oldp)); \ |
| 2091 | arch_try_cmpxchg64_acquire(__ai_ptr, __ai_oldp, __VA_ARGS__); \ |
| 2092 | }) |
| 2093 | |
| 2094 | #define try_cmpxchg64_release(ptr, oldp, ...) \ |
| 2095 | ({ \ |
| 2096 | typeof(ptr) __ai_ptr = (ptr); \ |
| 2097 | typeof(oldp) __ai_oldp = (oldp); \ |
| 2098 | kcsan_release(); \ |
| 2099 | instrument_atomic_read_write(__ai_ptr, sizeof(*__ai_ptr)); \ |
| 2100 | instrument_read_write(__ai_oldp, sizeof(*__ai_oldp)); \ |
| 2101 | arch_try_cmpxchg64_release(__ai_ptr, __ai_oldp, __VA_ARGS__); \ |
| 2102 | }) |
| 2103 | |
| 2104 | #define try_cmpxchg64_relaxed(ptr, oldp, ...) \ |
| 2105 | ({ \ |
| 2106 | typeof(ptr) __ai_ptr = (ptr); \ |
| 2107 | typeof(oldp) __ai_oldp = (oldp); \ |
| 2108 | instrument_atomic_read_write(__ai_ptr, sizeof(*__ai_ptr)); \ |
| 2109 | instrument_read_write(__ai_oldp, sizeof(*__ai_oldp)); \ |
| 2110 | arch_try_cmpxchg64_relaxed(__ai_ptr, __ai_oldp, __VA_ARGS__); \ |
| 2111 | }) |
| 2112 | |
| 2113 | #define cmpxchg_local(ptr, ...) \ |
| 2114 | ({ \ |
| 2115 | typeof(ptr) __ai_ptr = (ptr); \ |
| 2116 | instrument_atomic_read_write(__ai_ptr, sizeof(*__ai_ptr)); \ |
| 2117 | arch_cmpxchg_local(__ai_ptr, __VA_ARGS__); \ |
| 2118 | }) |
| 2119 | |
| 2120 | #define cmpxchg64_local(ptr, ...) \ |
| 2121 | ({ \ |
| 2122 | typeof(ptr) __ai_ptr = (ptr); \ |
| 2123 | instrument_atomic_read_write(__ai_ptr, sizeof(*__ai_ptr)); \ |
| 2124 | arch_cmpxchg64_local(__ai_ptr, __VA_ARGS__); \ |
| 2125 | }) |
| 2126 | |
| 2127 | #define sync_cmpxchg(ptr, ...) \ |
| 2128 | ({ \ |
| 2129 | typeof(ptr) __ai_ptr = (ptr); \ |
| 2130 | kcsan_mb(); \ |
| 2131 | instrument_atomic_read_write(__ai_ptr, sizeof(*__ai_ptr)); \ |
| 2132 | arch_sync_cmpxchg(__ai_ptr, __VA_ARGS__); \ |
| 2133 | }) |
| 2134 | |
| 2135 | #define try_cmpxchg_local(ptr, oldp, ...) \ |
| 2136 | ({ \ |
| 2137 | typeof(ptr) __ai_ptr = (ptr); \ |
| 2138 | typeof(oldp) __ai_oldp = (oldp); \ |
| 2139 | instrument_atomic_read_write(__ai_ptr, sizeof(*__ai_ptr)); \ |
| 2140 | instrument_read_write(__ai_oldp, sizeof(*__ai_oldp)); \ |
| 2141 | arch_try_cmpxchg_local(__ai_ptr, __ai_oldp, __VA_ARGS__); \ |
| 2142 | }) |
| 2143 | |
| 2144 | #define try_cmpxchg64_local(ptr, oldp, ...) \ |
| 2145 | ({ \ |
| 2146 | typeof(ptr) __ai_ptr = (ptr); \ |
| 2147 | typeof(oldp) __ai_oldp = (oldp); \ |
| 2148 | instrument_atomic_read_write(__ai_ptr, sizeof(*__ai_ptr)); \ |
| 2149 | instrument_read_write(__ai_oldp, sizeof(*__ai_oldp)); \ |
| 2150 | arch_try_cmpxchg64_local(__ai_ptr, __ai_oldp, __VA_ARGS__); \ |
| 2151 | }) |
| 2152 | |
| 2153 | #define cmpxchg_double(ptr, ...) \ |
| 2154 | ({ \ |
| 2155 | typeof(ptr) __ai_ptr = (ptr); \ |
| 2156 | kcsan_mb(); \ |
| 2157 | instrument_atomic_read_write(__ai_ptr, 2 * sizeof(*__ai_ptr)); \ |
| 2158 | arch_cmpxchg_double(__ai_ptr, __VA_ARGS__); \ |
| 2159 | }) |
| 2160 | |
| 2161 | |
| 2162 | #define cmpxchg_double_local(ptr, ...) \ |
| 2163 | ({ \ |
| 2164 | typeof(ptr) __ai_ptr = (ptr); \ |
| 2165 | instrument_atomic_read_write(__ai_ptr, 2 * sizeof(*__ai_ptr)); \ |
| 2166 | arch_cmpxchg_double_local(__ai_ptr, __VA_ARGS__); \ |
| 2167 | }) |
| 2168 | |
| 2169 | #endif /* _LINUX_ATOMIC_INSTRUMENTED_H */ |
| 2170 | // 6b513a42e1a1b5962532a019b7fc91eaa044ad5e |