[linux-2.6-block.git] / include / asm-generic / bitops / ffz.h

/* SPDX-License-Identifier: GPL-2.0 */
#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_ */
Commit	Line	Data
b2441318	1	/* SPDX-License-Identifier: GPL-2.0 */
176d8b0c AM	2	#ifndef _ASM_GENERIC_BITOPS_FFZ_H_
	3	#define _ASM_GENERIC_BITOPS_FFZ_H_
	4
	5	/*
	6	* ffz - find first zero in word.
	7	* @word: The word to search
	8	*
	9	* Undefined if no zero exists, so code should check against ~0UL first.
	10	*/
	11	#define ffz(x) __ffs(~(x))
	12
	13	#endif /* _ASM_GENERIC_BITOPS_FFZ_H_ */