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| author | Borislav Petkov <borislav.petkov@amd.com> | 2010-05-03 14:57:11 +0200 |
|---|---|---|
| committer | H. Peter Anvin <hpa@zytor.com> | 2010-05-04 10:25:27 -0700 |
| commit | 4677d4a53e0d565742277e8913e91c821453e63e (patch) | |
| tree | 6fd374bd02605f720a77f03ee12036495796dcdd /include/linux/bitops.h | |
| parent | d61931d89be506372d01a90d1755f6d0a9fafe2d (diff) | |
| download | linux-4677d4a53e0d565742277e8913e91c821453e63e.tar.gz linux-4677d4a53e0d565742277e8913e91c821453e63e.tar.bz2 linux-4677d4a53e0d565742277e8913e91c821453e63e.zip | |
arch, hweight: Fix compilation errors
Fix function prototype visibility issues when compiling for non-x86
architectures. Tested with crosstool
(ftp://ftp.kernel.org/pub/tools/crosstool/) with alpha, ia64 and sparc
targets.
Signed-off-by: Borislav Petkov <borislav.petkov@amd.com>
LKML-Reference: <20100503130736.GD26107@aftab>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Diffstat (limited to 'include/linux/bitops.h')
| -rw-r--r-- | include/linux/bitops.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/bitops.h b/include/linux/bitops.h index c55d5bc4ee58..26caa608ccd9 100644 --- a/include/linux/bitops.h +++ b/include/linux/bitops.h @@ -10,6 +10,11 @@ #define BITS_TO_LONGS(nr) DIV_ROUND_UP(nr, BITS_PER_BYTE * sizeof(long)) #endif +extern unsigned int __sw_hweight8(unsigned int w); +extern unsigned int __sw_hweight16(unsigned int w); +extern unsigned int __sw_hweight32(unsigned int w); +extern unsigned long __sw_hweight64(__u64 w); + /* * Include this here because some architectures need generic_ffs/fls in * scope |