Nick Piggin ae564c63b8 powerpc: Optimise mutex ... This implements an optimised mutex fastpath for powerpc, making use of acquire and release barrier semantics. This takes the mutex lock+unlock benchmark from 203 to 173 cycles on a G5. Signed-off-by: Nick Piggin <npiggin@suse.de> Signed-off-by: Paul Mackerras <paulus@samba.org>		2008-11-19 16:04:58 +11:00
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boot	Merge branch 'linux-2.6' into next	2008-11-12 08:43:22 +11:00
configs	powerpc: Update desktop/server defconfigs	2008-11-11 19:42:30 +11:00
include/asm	powerpc: Optimise mutex	2008-11-19 16:04:58 +11:00
kernel	Merge branch 'linux-2.6' into next	2008-11-12 08:43:22 +11:00
kvm	KVM: switch to get_user_pages_fast	2008-10-15 14:25:06 +02:00
lib	powerpc: Update 64bit __copy_tofrom_user() using CPU_FTR_UNALIGNED_LD_STD	2008-11-19 16:04:54 +11:00
math-emu	powerpc/math-emu: Use kernel generic math-emu code	2008-10-01 08:40:07 -05:00
mm	powerpc: Hugetlb pgtable cache access cleanup	2008-11-06 09:49:39 +11:00
oprofile	powerpc/cell/OProfile: Fix on-stack array size in activate spu profiling function	2008-10-31 16:13:51 +11:00
platforms	powerpc/ps3: Replace the flip_ctl logic in ps3av and ps3fb by a mutex	2008-11-19 16:03:54 +11:00
sysdev	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6	2008-11-02 10:15:52 -08:00
xmon	powerpc: Fix compile errors with CONFIG_BUG=n	2008-10-31 21:34:09 +11:00
Kconfig	Merge commit 'v2.6.28-rc2' into tracing/urgent	2008-10-27 10:50:54 +01:00
Kconfig.debug	powerpc: Split-out common MSI bitmap logic into msi_bitmap.c	2008-08-20 16:34:57 +10:00
Makefile	ftrace: rename FTRACE to FUNCTION_TRACER	2008-10-20 18:27:03 +02:00