Merge branch 'master' of https://github.com/celestinechen/fio
[fio.git] / lib / roundup.h
1 #ifndef FIO_ROUNDUP_H
2 #define FIO_ROUNDUP_H
3
4 #include "lib/fls.h"
5
6 static inline unsigned roundup_pow2(unsigned depth)
7 {
8         return 1UL << __fls(depth - 1);
9 }
10
11 #endif