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David S. Miller 6e02493a7f [SPARC64]: Fill dead cycles on trap entry with real work. 
As we save trap state onto the stack, the store buffer fills up
mid-way through and we stall for several cycles as the store buffer
trickles out to the L2 cache.  Meanwhile we can do some privileged
register reads and other calculations, essentially for free.

Signed-off-by: David S. Miller <davem@davemloft.net>
 		2006-03-20 01:11:47 -08:00
..
alpha [PATCH] alpha: fix IRQ handling lockup 2006-03-09 19:47:37 -08:00
arm [ARM] 3362/1: [cleanup] - duplicate decleration of mem_fclk_21285 2006-03-15 23:18:08 +00:00
arm26 [PATCH] arm26: select BLK_DEV_FD only on A5K 2006-02-01 08:53:22 -08:00
cris [PATCH] fallout from ptrace consolidation patch: cris/arch-v10 2006-02-07 20:57:19 -05:00
frv [PATCH] FRV: Use virtual interrupt disablement 2006-02-14 16:09:35 -08:00
h8300 [PATCH] add missing pm_power_off's 2006-03-06 18:40:44 -08:00
i386 [PATCH] x86: check for online cpus before bringing them up 2006-03-17 07:51:25 -08:00
ia64 [IA64] Fix race in the accessed/dirty bit handlers 2006-03-08 16:07:55 -08:00
m32r [PATCH] m32r: fix and update for gcc-4.0 2006-02-24 14:31:36 -08:00
m68k [PATCH] m68k: pm_power_off() breakage 2006-02-18 16:30:20 -05:00
m68knommu [PATCH] hrtimer: round up relative start time on low-res arches 2006-02-14 16:09:35 -08:00
mips [MIPS] SB1: Check for -mno-sched-prolog if building corelis debug kernel. 2006-03-18 16:59:31 +00:00
parisc [PATCH] hrtimer: round up relative start time on low-res arches 2006-02-14 16:09:35 -08:00
powerpc powerpc: update defconfigs 2006-03-16 16:55:08 +11:00
ppc powerpc: Fix various syscall/signal/swapcontext bugs 2006-03-08 13:24:22 +11:00
s390 [PATCH] s390: Increase spinlock retry code performance 2006-03-09 19:47:38 -08:00
sh [PATCH] arch/sh/Kconfig: don't source non-existing Kconfig files 2006-03-09 19:47:37 -08:00
sh64 [PATCH] drive_info removal outside of arch/i386 2006-02-07 20:56:47 -05:00
sparc [SPARC]: BUG_ON() Conversion in arch/sparc/kernel/ioport.c 2006-03-20 01:10:35 -08:00
sparc64 [SPARC64]: Fill dead cycles on trap entry with real work. 2006-03-20 01:11:47 -08:00
um [PATCH] uml: tidying COW code 2006-02-24 14:31:37 -08:00
v850 [PATCH] add missing pm_power_off's 2006-03-06 18:40:44 -08:00
x86_64 Revert "[PATCH] x86-64: Fix up handling of non canonical user RIPs" 2006-03-14 08:01:47 -08:00
xtensa [PATCH] xtensa must set RWSEM_GENERIC_SPINLOCK=y 2006-03-09 19:47:37 -08:00