Andi Kleen 0136611c62 [PATCH] optimize hweight64 for x86_64 ... Based on patch from David Rientjes <rientjes@google.com>, but changed by AK. Optimizes the 64-bit hamming weight for x86_64 processors assuming they have fast multiplication. Uses five fewer bitops than the generic hweight64. Benchmark on one EMT64 showed ~25% speedup with 2^24 consecutive calls. Define a new ARCH_HAS_FAST_MULTIPLIER that can be set by other architectures that can also multiply fast. Signed-off-by: Andi Kleen <ak@suse.de>		2006-09-26 10:52:38 +02:00
..
acpi
asm-alpha	[libata] No need for all those arch libata-portmap.h headers	2006-09-25 15:33:09 -04:00
asm-arm	Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6	2006-09-24 22:05:59 +01:00
asm-arm26
asm-cris
asm-frv	[libata] No need for all those arch libata-portmap.h headers	2006-09-25 15:33:09 -04:00
asm-generic	Merge branch 'master' into upstream	2006-09-24 01:52:47 -04:00
asm-h8300
asm-i386	[PATCH] i386: annotate FIX_STACK() and the rest of nmi()	2006-09-26 10:52:37 +02:00
asm-ia64	[PATCH] Move compiler check for modules to ia64 only	2006-09-26 10:52:37 +02:00
asm-m32r
asm-m68k
asm-m68knommu
asm-mips
asm-parisc
asm-powerpc	[libata] No need for all those arch libata-portmap.h headers	2006-09-25 15:33:09 -04:00
asm-ppc	[PATCH] #elif that should've been #elif defined	2006-09-23 11:34:43 -07:00
asm-s390	[S390] Unexport <asm/z90crypt.h>, export <asm/zcrypt.h> in its place.	2006-09-24 22:07:25 +01:00
asm-sh
asm-sh64
asm-sparc	[libata] No need for all those arch libata-portmap.h headers	2006-09-25 15:33:09 -04:00
asm-sparc64	[libata] No need for all those arch libata-portmap.h headers	2006-09-25 15:33:09 -04:00
asm-um	[PATCH] i386: Redo semaphore and rwlock assembly helpers	2006-09-26 10:52:29 +02:00
asm-v850
asm-x86_64	[PATCH] optimize hweight64 for x86_64	2006-09-26 10:52:38 +02:00
asm-xtensa
crypto
keys
linux	[PATCH] Move compiler check for modules to ia64 only	2006-09-26 10:52:37 +02:00
math-emu
media
mtd
net	[NetLabel]: rework the Netlink attribute handling (part 1)	2006-09-25 15:56:09 -07:00
pcmcia
rdma	IB/sa: fix ib_sa_selector names	2006-09-22 15:22:55 -07:00
rxrpc
scsi	[PATCH] SCSI gfp_t annotations	2006-09-24 20:07:49 -07:00
sound	[ALSA] ak4xxx - Remove bogus IPGA controls	2006-09-23 10:46:55 +02:00
video
Kbuild