linux/include/asm-generic/bitops/ext2-non-atomic.h
Aneesh Kumar K.V aa02ad67d9 ext4: Add ext4_find_next_bit()
This function is used by the ext4 multi block allocator patches.

Also add generic_find_next_le_bit

Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Cc: <linux-ext4@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2008-01-28 23:58:27 -05:00

20 lines
805 B
C

#ifndef _ASM_GENERIC_BITOPS_EXT2_NON_ATOMIC_H_
#define _ASM_GENERIC_BITOPS_EXT2_NON_ATOMIC_H_
#include <asm-generic/bitops/le.h>
#define ext2_set_bit(nr,addr) \
generic___test_and_set_le_bit((nr),(unsigned long *)(addr))
#define ext2_clear_bit(nr,addr) \
generic___test_and_clear_le_bit((nr),(unsigned long *)(addr))
#define ext2_test_bit(nr,addr) \
generic_test_le_bit((nr),(unsigned long *)(addr))
#define ext2_find_first_zero_bit(addr, size) \
generic_find_first_zero_le_bit((unsigned long *)(addr), (size))
#define ext2_find_next_zero_bit(addr, size, off) \
generic_find_next_zero_le_bit((unsigned long *)(addr), (size), (off))
#define ext2_find_next_bit(addr, size, off) \
generic_find_next_le_bit((unsigned long *)(addr), (size), (off))
#endif /* _ASM_GENERIC_BITOPS_EXT2_NON_ATOMIC_H_ */