git://bbs.cooldavid.org / net-next-2.6.git / blame
| Commit | Line | Data |
|---|---|---|
| 9858c60c AB |
1 | #ifndef __ASM_GENERIC_BITOPS_H |
| 2 | #define __ASM_GENERIC_BITOPS_H | |
| 1da177e4 LT |
3 | |
| 4 | /* | |
| 5 | * For the benefit of those who are trying to port Linux to another | |
| 6 | * architecture, here are some C-language equivalents. You should | |
| 7 | * recode these in the native assembly language, if at all possible. | |
| 9858c60c | 8 | * |
| 1da177e4 LT |
9 | * C language equivalents written by Theodore Ts'o, 9/26/92 |
| 10 | */ | |
| 11 | ||
| 9858c60c AB |
12 | #include <linux/irqflags.h> |
| 13 | #include <linux/compiler.h> | |
| 14 | ||
| 15 | /* | |
| 16 | * clear_bit may not imply a memory barrier | |
| 17 | */ | |
| 18 | #ifndef smp_mb__before_clear_bit | |
| 19 | #define smp_mb__before_clear_bit() smp_mb() | |
| 20 | #define smp_mb__after_clear_bit() smp_mb() | |
| 21 | #endif | |
| 22 | ||
| f51a05c1 AM |
23 | #include <asm-generic/bitops/__ffs.h> |
| 24 | #include <asm-generic/bitops/ffz.h> | |
| 25 | #include <asm-generic/bitops/fls.h> | |
| 9858c60c | 26 | #include <asm-generic/bitops/__fls.h> |
| f51a05c1 AM |
27 | #include <asm-generic/bitops/fls64.h> |
| 28 | #include <asm-generic/bitops/find.h> | |
| 1da177e4 | 29 | |
| 0624517d JS |
30 | #ifndef _LINUX_BITOPS_H |
| 31 | #error only <linux/bitops.h> can be included directly | |
| 32 | #endif | |
| 33 | ||
| f51a05c1 AM |
34 | #include <asm-generic/bitops/sched.h> |
| 35 | #include <asm-generic/bitops/ffs.h> | |
| 36 | #include <asm-generic/bitops/hweight.h> | |
| 26333576 | 37 | #include <asm-generic/bitops/lock.h> |
| 1da177e4 | 38 | |
| 9858c60c AB |
39 | #include <asm-generic/bitops/atomic.h> |
| 40 | #include <asm-generic/bitops/non-atomic.h> | |
| f51a05c1 AM |
41 | #include <asm-generic/bitops/ext2-non-atomic.h> |
| 42 | #include <asm-generic/bitops/ext2-atomic.h> | |
| 43 | #include <asm-generic/bitops/minix.h> | |
| 1da177e4 | 44 | |
| 9858c60c | 45 | #endif /* __ASM_GENERIC_BITOPS_H */ |