projects / linux-block.git / blame
| Commit | Line | Data |
|---|---|---|
| b2441318 | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
| 9858c60c AB |
2 | #ifndef __ASM_GENERIC_BITOPS_H |
| 3 | #define __ASM_GENERIC_BITOPS_H | |
| 1da177e4 LT |
4 | |
| 5 | /* | |
| 6 | * For the benefit of those who are trying to port Linux to another | |
| 5d0c9b0e WD |
7 | * architecture, here are some C-language equivalents. They should |
| 8 | * generate reasonable code, so take a look at what your compiler spits | |
| 9 | * out before rolling your own buggy implementation in assembly language. | |
| 9858c60c | 10 | * |
| 1da177e4 LT |
11 | * C language equivalents written by Theodore Ts'o, 9/26/92 |
| 12 | */ | |
| 13 | ||
| 9858c60c AB |
14 | #include <linux/irqflags.h> |
| 15 | #include <linux/compiler.h> | |
| febdbfe8 | 16 | #include <asm/barrier.h> |
| 9858c60c | 17 | |
| f51a05c1 AM |
18 | #include <asm-generic/bitops/__ffs.h> |
| 19 | #include <asm-generic/bitops/ffz.h> | |
| 20 | #include <asm-generic/bitops/fls.h> | |
| 9858c60c | 21 | #include <asm-generic/bitops/__fls.h> |
| f51a05c1 | 22 | #include <asm-generic/bitops/fls64.h> |
| 1da177e4 | 23 | |
| 0624517d JS |
24 | #ifndef _LINUX_BITOPS_H |
| 25 | #error only <linux/bitops.h> can be included directly | |
| 26 | #endif | |
| 27 | ||
| f51a05c1 AM |
28 | #include <asm-generic/bitops/sched.h> |
| 29 | #include <asm-generic/bitops/ffs.h> | |
| 30 | #include <asm-generic/bitops/hweight.h> | |
| 26333576 | 31 | #include <asm-generic/bitops/lock.h> |
| 1da177e4 | 32 | |
| 9858c60c AB |
33 | #include <asm-generic/bitops/atomic.h> |
| 34 | #include <asm-generic/bitops/non-atomic.h> | |
| 861b5ae7 | 35 | #include <asm-generic/bitops/le.h> |
| f51a05c1 | 36 | #include <asm-generic/bitops/ext2-atomic.h> |
| 1da177e4 | 37 | |
| 9858c60c | 38 | #endif /* __ASM_GENERIC_BITOPS_H */ |