Alex Shi 52aec3308d x86/tlb: replace INVALIDATE_TLB_VECTOR by CALL_FUNCTION_VECTOR ... There are 32 INVALIDATE_TLB_VECTOR now in kernel. That is quite big amount of vector in IDT. But it is still not enough, since modern x86 sever has more cpu number. That still causes heavy lock contention in TLB flushing. The patch using generic smp call function to replace it. That saved 32 vector number in IDT, and resolved the lock contention in TLB flushing on large system. In the NHM EX machine 4P * 8cores * HT = 64 CPUs, hackbench pthread has 3% performance increase. Signed-off-by: Alex Shi <alex.shi@intel.com> Link: http://lkml.kernel.org/r/1340845344-27557-9-git-send-email-alex.shi@intel.com Signed-off-by: H. Peter Anvin <hpa@zytor.com>		2012-06-27 19:29:13 -07:00
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alpha	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/signal	2012-06-01 11:53:44 -07:00
arm	Merge branch 'fixes-for-linus' of git://git.linaro.org/people/mszyprowski/linux-dma-mapping	2012-06-05 13:23:17 -07:00
avr32	fixups for signal breakage	2012-06-04 17:47:34 -04:00
blackfin	Merge branch 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2012-06-05 09:47:15 -07:00
c6x	new helper: signal_delivered()	2012-06-01 12:58:52 -04:00
cris	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/signal	2012-06-01 11:53:44 -07:00
frv	frv: Remove bogus closing parenthesis	2012-06-02 10:38:19 -04:00
h8300	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/signal	2012-06-01 11:53:44 -07:00
hexagon	new helper: signal_delivered()	2012-06-01 12:58:52 -04:00
ia64	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/signal	2012-06-01 11:53:44 -07:00
m32r	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/signal	2012-06-01 11:53:44 -07:00
m68k	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/signal	2012-06-01 11:53:44 -07:00
microblaze	new helper: signal_delivered()	2012-06-01 12:58:52 -04:00
mips	- More robust parsing especially of xattr data in JFFS2	2012-06-01 16:55:42 -07:00
mn10300	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/signal	2012-06-01 11:53:44 -07:00
openrisc	new helper: signal_delivered()	2012-06-01 12:58:52 -04:00
parisc	[PARISC] fix code to find libgcc	2012-06-05 14:10:23 +09:00
powerpc	powerpc: Fix kernel panic during kernel module load	2012-06-08 19:59:08 +10:00
s390	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/signal	2012-06-01 11:53:44 -07:00
score	new helper: signal_delivered()	2012-06-01 12:58:52 -04:00
sh	- More robust parsing especially of xattr data in JFFS2	2012-06-01 16:55:42 -07:00
sparc	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/signal	2012-06-01 11:53:44 -07:00
tile	tile: add #include to unbreak build after generic init_task conversion	2012-06-06 11:29:35 -04:00
um	new helper: signal_delivered()	2012-06-01 12:58:52 -04:00
unicore32	new helper: signal_delivered()	2012-06-01 12:58:52 -04:00
x86	x86/tlb: replace INVALIDATE_TLB_VECTOR by CALL_FUNCTION_VECTOR	2012-06-27 19:29:13 -07:00
xtensa	fixups for signal breakage	2012-06-04 17:47:34 -04:00
.gitignore
Kconfig	Merge branch 'for-linus' of git://git.linaro.org/people/mszyprowski/linux-dma-mapping	2012-05-25 09:18:59 -07:00