| 1 | # SPDX-License-Identifier: GPL-2.0-only |
| 2 | # |
| 3 | # The ARCH_INLINE foo is necessary because select ignores "depends on" |
| 4 | # |
| 5 | config ARCH_INLINE_SPIN_TRYLOCK |
| 6 | bool |
| 7 | |
| 8 | config ARCH_INLINE_SPIN_TRYLOCK_BH |
| 9 | bool |
| 10 | |
| 11 | config ARCH_INLINE_SPIN_LOCK |
| 12 | bool |
| 13 | |
| 14 | config ARCH_INLINE_SPIN_LOCK_BH |
| 15 | bool |
| 16 | |
| 17 | config ARCH_INLINE_SPIN_LOCK_IRQ |
| 18 | bool |
| 19 | |
| 20 | config ARCH_INLINE_SPIN_LOCK_IRQSAVE |
| 21 | bool |
| 22 | |
| 23 | config ARCH_INLINE_SPIN_UNLOCK |
| 24 | bool |
| 25 | |
| 26 | config ARCH_INLINE_SPIN_UNLOCK_BH |
| 27 | bool |
| 28 | |
| 29 | config ARCH_INLINE_SPIN_UNLOCK_IRQ |
| 30 | bool |
| 31 | |
| 32 | config ARCH_INLINE_SPIN_UNLOCK_IRQRESTORE |
| 33 | bool |
| 34 | |
| 35 | |
| 36 | config ARCH_INLINE_READ_TRYLOCK |
| 37 | bool |
| 38 | |
| 39 | config ARCH_INLINE_READ_LOCK |
| 40 | bool |
| 41 | |
| 42 | config ARCH_INLINE_READ_LOCK_BH |
| 43 | bool |
| 44 | |
| 45 | config ARCH_INLINE_READ_LOCK_IRQ |
| 46 | bool |
| 47 | |
| 48 | config ARCH_INLINE_READ_LOCK_IRQSAVE |
| 49 | bool |
| 50 | |
| 51 | config ARCH_INLINE_READ_UNLOCK |
| 52 | bool |
| 53 | |
| 54 | config ARCH_INLINE_READ_UNLOCK_BH |
| 55 | bool |
| 56 | |
| 57 | config ARCH_INLINE_READ_UNLOCK_IRQ |
| 58 | bool |
| 59 | |
| 60 | config ARCH_INLINE_READ_UNLOCK_IRQRESTORE |
| 61 | bool |
| 62 | |
| 63 | |
| 64 | config ARCH_INLINE_WRITE_TRYLOCK |
| 65 | bool |
| 66 | |
| 67 | config ARCH_INLINE_WRITE_LOCK |
| 68 | bool |
| 69 | |
| 70 | config ARCH_INLINE_WRITE_LOCK_BH |
| 71 | bool |
| 72 | |
| 73 | config ARCH_INLINE_WRITE_LOCK_IRQ |
| 74 | bool |
| 75 | |
| 76 | config ARCH_INLINE_WRITE_LOCK_IRQSAVE |
| 77 | bool |
| 78 | |
| 79 | config ARCH_INLINE_WRITE_UNLOCK |
| 80 | bool |
| 81 | |
| 82 | config ARCH_INLINE_WRITE_UNLOCK_BH |
| 83 | bool |
| 84 | |
| 85 | config ARCH_INLINE_WRITE_UNLOCK_IRQ |
| 86 | bool |
| 87 | |
| 88 | config ARCH_INLINE_WRITE_UNLOCK_IRQRESTORE |
| 89 | bool |
| 90 | |
| 91 | config UNINLINE_SPIN_UNLOCK |
| 92 | bool |
| 93 | |
| 94 | # |
| 95 | # lock_* functions are inlined when: |
| 96 | # - DEBUG_SPINLOCK=n and GENERIC_LOCKBREAK=n and ARCH_INLINE_*LOCK=y |
| 97 | # |
| 98 | # trylock_* functions are inlined when: |
| 99 | # - DEBUG_SPINLOCK=n and ARCH_INLINE_*LOCK=y |
| 100 | # |
| 101 | # unlock and unlock_irq functions are inlined when: |
| 102 | # - DEBUG_SPINLOCK=n and ARCH_INLINE_*LOCK=y |
| 103 | # or |
| 104 | # - DEBUG_SPINLOCK=n and PREEMPT=n |
| 105 | # |
| 106 | # unlock_bh and unlock_irqrestore functions are inlined when: |
| 107 | # - DEBUG_SPINLOCK=n and ARCH_INLINE_*LOCK=y |
| 108 | # |
| 109 | |
| 110 | if !DEBUG_SPINLOCK |
| 111 | |
| 112 | config INLINE_SPIN_TRYLOCK |
| 113 | def_bool y |
| 114 | depends on ARCH_INLINE_SPIN_TRYLOCK |
| 115 | |
| 116 | config INLINE_SPIN_TRYLOCK_BH |
| 117 | def_bool y |
| 118 | depends on ARCH_INLINE_SPIN_TRYLOCK_BH |
| 119 | |
| 120 | config INLINE_SPIN_LOCK |
| 121 | def_bool y |
| 122 | depends on !GENERIC_LOCKBREAK && ARCH_INLINE_SPIN_LOCK |
| 123 | |
| 124 | config INLINE_SPIN_LOCK_BH |
| 125 | def_bool y |
| 126 | depends on !GENERIC_LOCKBREAK && ARCH_INLINE_SPIN_LOCK_BH |
| 127 | |
| 128 | config INLINE_SPIN_LOCK_IRQ |
| 129 | def_bool y |
| 130 | depends on !GENERIC_LOCKBREAK && ARCH_INLINE_SPIN_LOCK_IRQ |
| 131 | |
| 132 | config INLINE_SPIN_LOCK_IRQSAVE |
| 133 | def_bool y |
| 134 | depends on !GENERIC_LOCKBREAK && ARCH_INLINE_SPIN_LOCK_IRQSAVE |
| 135 | |
| 136 | config INLINE_SPIN_UNLOCK_BH |
| 137 | def_bool y |
| 138 | depends on ARCH_INLINE_SPIN_UNLOCK_BH |
| 139 | |
| 140 | config INLINE_SPIN_UNLOCK_IRQ |
| 141 | def_bool y |
| 142 | depends on !PREEMPT || ARCH_INLINE_SPIN_UNLOCK_IRQ |
| 143 | |
| 144 | config INLINE_SPIN_UNLOCK_IRQRESTORE |
| 145 | def_bool y |
| 146 | depends on ARCH_INLINE_SPIN_UNLOCK_IRQRESTORE |
| 147 | |
| 148 | |
| 149 | config INLINE_READ_TRYLOCK |
| 150 | def_bool y |
| 151 | depends on ARCH_INLINE_READ_TRYLOCK |
| 152 | |
| 153 | config INLINE_READ_LOCK |
| 154 | def_bool y |
| 155 | depends on !GENERIC_LOCKBREAK && ARCH_INLINE_READ_LOCK |
| 156 | |
| 157 | config INLINE_READ_LOCK_BH |
| 158 | def_bool y |
| 159 | depends on !GENERIC_LOCKBREAK && ARCH_INLINE_READ_LOCK_BH |
| 160 | |
| 161 | config INLINE_READ_LOCK_IRQ |
| 162 | def_bool y |
| 163 | depends on !GENERIC_LOCKBREAK && ARCH_INLINE_READ_LOCK_IRQ |
| 164 | |
| 165 | config INLINE_READ_LOCK_IRQSAVE |
| 166 | def_bool y |
| 167 | depends on !GENERIC_LOCKBREAK && ARCH_INLINE_READ_LOCK_IRQSAVE |
| 168 | |
| 169 | config INLINE_READ_UNLOCK |
| 170 | def_bool y |
| 171 | depends on !PREEMPT || ARCH_INLINE_READ_UNLOCK |
| 172 | |
| 173 | config INLINE_READ_UNLOCK_BH |
| 174 | def_bool y |
| 175 | depends on ARCH_INLINE_READ_UNLOCK_BH |
| 176 | |
| 177 | config INLINE_READ_UNLOCK_IRQ |
| 178 | def_bool y |
| 179 | depends on !PREEMPT || ARCH_INLINE_READ_UNLOCK_IRQ |
| 180 | |
| 181 | config INLINE_READ_UNLOCK_IRQRESTORE |
| 182 | def_bool y |
| 183 | depends on ARCH_INLINE_READ_UNLOCK_IRQRESTORE |
| 184 | |
| 185 | |
| 186 | config INLINE_WRITE_TRYLOCK |
| 187 | def_bool y |
| 188 | depends on ARCH_INLINE_WRITE_TRYLOCK |
| 189 | |
| 190 | config INLINE_WRITE_LOCK |
| 191 | def_bool y |
| 192 | depends on !GENERIC_LOCKBREAK && ARCH_INLINE_WRITE_LOCK |
| 193 | |
| 194 | config INLINE_WRITE_LOCK_BH |
| 195 | def_bool y |
| 196 | depends on !GENERIC_LOCKBREAK && ARCH_INLINE_WRITE_LOCK_BH |
| 197 | |
| 198 | config INLINE_WRITE_LOCK_IRQ |
| 199 | def_bool y |
| 200 | depends on !GENERIC_LOCKBREAK && ARCH_INLINE_WRITE_LOCK_IRQ |
| 201 | |
| 202 | config INLINE_WRITE_LOCK_IRQSAVE |
| 203 | def_bool y |
| 204 | depends on !GENERIC_LOCKBREAK && ARCH_INLINE_WRITE_LOCK_IRQSAVE |
| 205 | |
| 206 | config INLINE_WRITE_UNLOCK |
| 207 | def_bool y |
| 208 | depends on !PREEMPT || ARCH_INLINE_WRITE_UNLOCK |
| 209 | |
| 210 | config INLINE_WRITE_UNLOCK_BH |
| 211 | def_bool y |
| 212 | depends on ARCH_INLINE_WRITE_UNLOCK_BH |
| 213 | |
| 214 | config INLINE_WRITE_UNLOCK_IRQ |
| 215 | def_bool y |
| 216 | depends on !PREEMPT || ARCH_INLINE_WRITE_UNLOCK_IRQ |
| 217 | |
| 218 | config INLINE_WRITE_UNLOCK_IRQRESTORE |
| 219 | def_bool y |
| 220 | depends on ARCH_INLINE_WRITE_UNLOCK_IRQRESTORE |
| 221 | |
| 222 | endif |
| 223 | |
| 224 | config ARCH_SUPPORTS_ATOMIC_RMW |
| 225 | bool |
| 226 | |
| 227 | config MUTEX_SPIN_ON_OWNER |
| 228 | def_bool y |
| 229 | depends on SMP && ARCH_SUPPORTS_ATOMIC_RMW |
| 230 | |
| 231 | config RWSEM_SPIN_ON_OWNER |
| 232 | def_bool y |
| 233 | depends on SMP && ARCH_SUPPORTS_ATOMIC_RMW |
| 234 | |
| 235 | config LOCK_SPIN_ON_OWNER |
| 236 | def_bool y |
| 237 | depends on MUTEX_SPIN_ON_OWNER || RWSEM_SPIN_ON_OWNER |
| 238 | |
| 239 | config ARCH_USE_QUEUED_SPINLOCKS |
| 240 | bool |
| 241 | |
| 242 | config QUEUED_SPINLOCKS |
| 243 | def_bool y if ARCH_USE_QUEUED_SPINLOCKS |
| 244 | depends on SMP |
| 245 | |
| 246 | config BPF_ARCH_SPINLOCK |
| 247 | bool |
| 248 | |
| 249 | config ARCH_USE_QUEUED_RWLOCKS |
| 250 | bool |
| 251 | |
| 252 | config QUEUED_RWLOCKS |
| 253 | def_bool y if ARCH_USE_QUEUED_RWLOCKS |
| 254 | depends on SMP |
| 255 | |
| 256 | config ARCH_HAS_MMIOWB |
| 257 | bool |
| 258 | |
| 259 | config MMIOWB |
| 260 | def_bool y if ARCH_HAS_MMIOWB |
| 261 | depends on SMP |