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| author | Allen Martin <amartin@nvidia.com> | 2012-12-19 13:02:36 -0800 |
|---|---|---|
| committer | Allen Martin <amartin@nvidia.com> | 2012-12-19 13:02:36 -0800 |
| commit | a098cf41fdb2a6607c675f7fe4f3164617c9367e (patch) | |
| tree | b37acb36f65909e6f74cc537d73efd883a1485a6 /arch/x86/include/asm/bitops.h | |
| parent | b8a7c467960ffb4d5a5e1eef5f7783fb6f594542 (diff) | |
| parent | 095728803eedfce850a2f85828f79500cb09979e (diff) | |
| download | u-boot-imx-a098cf41fdb2a6607c675f7fe4f3164617c9367e.zip u-boot-imx-a098cf41fdb2a6607c675f7fe4f3164617c9367e.tar.gz u-boot-imx-a098cf41fdb2a6607c675f7fe4f3164617c9367e.tar.bz2 | |
Merge remote-tracking branch 'u-boot/master' into u-boot-arm-merged
Conflicts:
README
arch/arm/cpu/armv7/exynos/clock.c
board/samsung/universal_c210/universal.c
drivers/misc/Makefile
drivers/power/power_fsl.c
include/configs/mx35pdk.h
include/configs/mx53loco.h
include/configs/seaboard.h
Diffstat (limited to 'arch/x86/include/asm/bitops.h')
| -rw-r--r-- | arch/x86/include/asm/bitops.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/x86/include/asm/bitops.h b/arch/x86/include/asm/bitops.h index c7a38f2..5a7e4cb 100644 --- a/arch/x86/include/asm/bitops.h +++ b/arch/x86/include/asm/bitops.h @@ -351,6 +351,11 @@ static __inline__ int ffs(int x) } #define PLATFORM_FFS +static inline int __ilog2(unsigned int x) +{ + return generic_fls(x) - 1; +} + /** * hweightN - returns the hamming weight of a N-bit word * @x: the word to weigh |