KAMEZAWA Hiroyuki ef8745c1e7 memcg: reduce check for softlimit excess ... In charge/uncharge/reclaim path, usage_in_excess is calculated repeatedly and it takes res_counter's spin_lock every time. This patch removes unnecessary calls for res_count_soft_limit_excess. Reviewed-by: Daisuke Nishimura <nishimura@mxp.nes.nec.co.jp> Signed-off-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com> Cc: Paul Menage <menage@google.com> Cc: Li Zefan <lizf@cn.fujitsu.com> Cc: Balbir Singh <balbir@in.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2009-10-01 16:11:13 -07:00
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Kconfig	…
Kconfig.debug	…
Makefile	…
allocpercpu.c	…
backing-dev.c	…
bootmem.c	…
bounce.c	…
debug-pagealloc.c	…
dmapool.c	…
fadvise.c	…
failslab.c	…
filemap.c	…
filemap_xip.c	…
fremap.c	…
highmem.c	…
hugetlb.c	…
hwpoison-inject.c	…
init-mm.c	…
internal.h	…
kmemcheck.c	…
kmemleak-test.c	…
kmemleak.c	…
ksm.c	…
maccess.c	…
madvise.c	…
memcontrol.c	…
memory-failure.c	…
memory.c	…
memory_hotplug.c	…
mempolicy.c	…
mempool.c	…
migrate.c	…
mincore.c	…
mlock.c	…
mm_init.c	…
mmap.c	…
mmu_context.c	…
mmu_notifier.c	…
mmzone.c	…
mprotect.c	…
mremap.c	…
msync.c	…
nommu.c	…
oom_kill.c	…
page-writeback.c	…
page_alloc.c	…
page_cgroup.c	…
page_io.c	…
page_isolation.c	…
pagewalk.c	…
percpu.c	…
prio_tree.c	…
quicklist.c	…
readahead.c	…
rmap.c	…
shmem.c	…
shmem_acl.c	…
slab.c	…
slob.c	…
slub.c	…
sparse-vmemmap.c	…
sparse.c	…
swap.c	…
swap_state.c	…
swapfile.c	…
thrash.c	…
truncate.c	…
util.c	…
vmalloc.c	…
vmscan.c	…
vmstat.c	…