nfsd: don't fail unchecked creates of non-special files
[zen-stable.git] / arch / openrisc / include / asm / bitops / __fls.h
blobc4ecdb4c523b6d70cff47cb353f7545c6e8e3be2
1 /*
2 * OpenRISC Linux
4 * Copyright (C) 2010-2011 Jonas Bonn <jonas@southpole.se>
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
12 #ifndef __ASM_OPENRISC___FLS_H
13 #define __ASM_OPENRISC___FLS_H
16 #ifdef CONFIG_OPENRISC_HAVE_INST_FL1
18 static inline unsigned long __fls(unsigned long x)
20 int ret;
22 __asm__ ("l.fl1 %0,%1"
23 : "=r" (ret)
24 : "r" (x));
26 return ret-1;
29 #else
30 #include <asm-generic/bitops/__fls.h>
31 #endif
33 #endif /* __ASM_OPENRISC___FLS_H */