Revision 7dbc3f6ead13cb87d2318443ebd8f19a987149aa authored by Mike Frysinger on 05 March 2009, 16:20:49 UTC, committed by Bryan Wu on 05 March 2009, 16:20:49 UTC
Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>

1 parent fb7b75a
Raw File
ffz.h
#ifndef _ASM_GENERIC_BITOPS_FFZ_H_
#define _ASM_GENERIC_BITOPS_FFZ_H_

/*
 * ffz - find first zero in word.
 * @word: The word to search
 *
 * Undefined if no zero exists, so code should check against ~0UL first.
 */
#define ffz(x)  __ffs(~(x))

#endif /* _ASM_GENERIC_BITOPS_FFZ_H_ */
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