X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=include%2Fasm-arm%2Fbitops.h;h=d02de721ecc185cdcfcbe6f5e707083c477e5413;hb=5466eb5d0ad5e9d4238da71a2a9bd216985a4849;hp=e007dd990da568318a73765bd68767ad7f705b36;hpb=90890687859ea658759e653c4e70ed7e9e1a6217;p=linux-2.6-omap-h63xx.git diff --git a/include/asm-arm/bitops.h b/include/asm-arm/bitops.h index e007dd990da..d02de721ecc 100644 --- a/include/asm-arm/bitops.h +++ b/include/asm-arm/bitops.h @@ -19,6 +19,7 @@ #ifdef __KERNEL__ +#include #include #define smp_mb__before_clear_bit() mb() @@ -331,6 +332,7 @@ static inline unsigned long __ffs(unsigned long word) */ #define fls(x) generic_fls(x) +#define fls64(x) generic_fls64(x) /* * ffs: find first bit set. This is defined the same way as @@ -350,6 +352,7 @@ static inline unsigned long __ffs(unsigned long word) #define fls(x) \ ( __builtin_constant_p(x) ? generic_fls(x) : \ ({ int __r; asm("clz\t%0, %1" : "=r"(__r) : "r"(x) : "cc"); 32-__r; }) ) +#define fls64(x) generic_fls64(x) #define ffs(x) ({ unsigned long __t = (x); fls(__t & -__t); }) #define __ffs(x) (ffs(x) - 1) #define ffz(x) __ffs( ~(x) )