linux-sg2042/include/asm-generic/bitops/ext2-atomic.h

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#ifndef _ASM_GENERIC_BITOPS_EXT2_ATOMIC_H_
#define _ASM_GENERIC_BITOPS_EXT2_ATOMIC_H_
#define ext2_set_bit_atomic(lock, nr, addr) \
({ \
int ret; \
spin_lock(lock); \
ret = ext2_set_bit((nr), (unsigned long *)(addr)); \
spin_unlock(lock); \
ret; \
})
#define ext2_clear_bit_atomic(lock, nr, addr) \
({ \
int ret; \
spin_lock(lock); \
ret = ext2_clear_bit((nr), (unsigned long *)(addr)); \
spin_unlock(lock); \
ret; \
})
#endif /* _ASM_GENERIC_BITOPS_EXT2_ATOMIC_H_ */