[mirror_spl-debian.git] / include / linux / bitops_compat.h

#ifndef _SPL_BITOPS_COMPAT_H
#define _SPL_BITOPS_COMPAT_H

#include <linux/bitops.h>

#ifndef HAVE_FLS64

static inline int fls64(__u64 x)
{
       __u32 h = x >> 32;
       if (h)
               return fls(h) + 32;
       return fls(x);
}

#endif /* HAVE_FLS64 */

#endif /* _SPL_BITOPS_COMPAT_H */
Commit	Line	Data
877a32e9	1	#ifndef _SPL_BITOPS_COMPAT_H
	2	#define _SPL_BITOPS_COMPAT_H
	3
	4	#include <linux/bitops.h>
	5
	6	#ifndef HAVE_FLS64
	7
	8	static inline int fls64(__u64 x)
	9	{
	10	__u32 h = x >> 32;
	11	if (h)
	12	return fls(h) + 32;
	13	return fls(x);
	14	}
	15
	16	#endif /* HAVE_FLS64 */
	17
	18	#endif /* _SPL_BITOPS_COMPAT_H */
	19