kernel_samsung_crespo.git - kernel/samsung/crespo

	Commit message (Collapse)	Author	Age	Files	Lines
*	bitops: Optimize hweight() by making use of compile-time evaluation	Peter Zijlstra	2010-04-06	1	-6/+2
\| \| \| \| \| \| \| \| \| \| \| \| \|	Rename the extisting runtime hweight() implementations to __arch_hweight(), rename the compile-time versions to __const_hweight() and then have hweight() pick between them. Suggested-by: H. Peter Anvin <hpa@zytor.com> Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> LKML-Reference: <20100318111929.GB11152@aftab> Acked-by: H. Peter Anvin <hpa@zytor.com> LKML-Reference: <1265028224.24455.154.camel@laptop> Signed-off-by: H. Peter Anvin <hpa@zytor.com>
*	[PATCH] fix error: __u32 undeclared	Akinobu Mita	2006-03-26	1	-0/+2
\| \| \| \| \| \| \| \|	Build fix for s390 declare __u32 and __u64. Signed-off-by: Akinobu Mita <mita@miraclelinux.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
*	[PATCH] bitops: generic hweight{64,32,16,8}()	Akinobu Mita	2006-03-26	1	-0/+9
	This patch introduces the C-language equivalents of the functions below: unsigned int hweight32(unsigned int w); unsigned int hweight16(unsigned int w); unsigned int hweight8(unsigned int w); unsigned long hweight64(__u64 w); In include/asm-generic/bitops/hweight.h This code largely copied from: include/linux/bitops.h Signed-off-by: Akinobu Mita <mita@miraclelinux.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>