20 lines
301 B
C
20 lines
301 B
C
|
#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 */
|
||
|
|
|