| Akinobu Mita | 765f34f | 2006-03-26 01:39:16 -0800 | [diff] [blame] | 1 | #ifndef _ASM_GENERIC_BITOPS_EXT2_ATOMIC_H_ |
| 2 | #define _ASM_GENERIC_BITOPS_EXT2_ATOMIC_H_ |
| 3 | |
| 4 | #define ext2_set_bit_atomic(lock, nr, addr) \ |
| 5 | ({ \ |
| 6 | int ret; \ |
| 7 | spin_lock(lock); \ |
| 8 | ret = ext2_set_bit((nr), (unsigned long *)(addr)); \ |
| 9 | spin_unlock(lock); \ |
| 10 | ret; \ |
| 11 | }) |
| 12 | |
| 13 | #define ext2_clear_bit_atomic(lock, nr, addr) \ |
| 14 | ({ \ |
| 15 | int ret; \ |
| 16 | spin_lock(lock); \ |
| 17 | ret = ext2_clear_bit((nr), (unsigned long *)(addr)); \ |
| 18 | spin_unlock(lock); \ |
| 19 | ret; \ |
| 20 | }) |
| 21 | |
| 22 | #endif /* _ASM_GENERIC_BITOPS_EXT2_ATOMIC_H_ */ |