Tejun Heo 19df0c2fef percpu: align percpu readmostly subsection to cacheline ... Currently percpu readmostly subsection may share cachelines with other percpu subsections which may result in unnecessary cacheline bounce and performance degradation. This patch adds @cacheline parameter to PERCPU() and PERCPU_VADDR() linker macros, makes each arch linker scripts specify its cacheline size and use it to align percpu subsections. This is based on Shaohua's x86 only patch. Signed-off-by: Tejun Heo <tj@kernel.org> Cc: Shaohua Li <shaohua.li@intel.com>		2011-01-25 14:26:50 +01:00
..
boot	xtensa: move headers files to arch/xtensa/include	2008-11-06 10:25:09 -08:00
configs	kconfig: rename CONFIG_EMBEDDED to CONFIG_EXPERT	2011-01-20 17:02:05 -08:00
include/asm	thp: mm: define MADV_NOHUGEPAGE	2011-01-13 17:32:47 -08:00
kernel	percpu: align percpu readmostly subsection to cacheline	2011-01-25 14:26:50 +01:00
lib	xtensa: move headers files to arch/xtensa/include	2008-11-06 10:25:09 -08:00
mm	xtensa: invoke oom-killer from page fault	2010-06-04 15:21:44 -07:00
platforms	xtensa: Fix the network driver for the simulator target	2010-05-02 08:37:20 -07:00
variants	xtensa: support s6000 gpio irqs and alternate function selection	2009-06-22 02:37:26 -07:00
Kconfig	Merge branch 'kbuild/rc-fixes' into kbuild/kconfig	2010-10-12 15:09:06 +02:00
Kconfig.debug
Makefile	xtensa: Add -mforce-no-pic option is supported	2010-05-02 01:00:22 -07:00