KAMEZAWA Hiroyuki e9e58a4ec3 memcg: avoid use cmpxchg in swap cgroup maintainance ... swap_cgroup uses 2bytes data and uses cmpxchg in a new operation. 2byte cmpxchg/xchg is not available on some archs. This patch replaces cmpxchg/xchg with operations under lock. Signed-off-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com> Reported-by: Sachin Sant <sachinp@in.ibm.com> wrote: Acked-by: Balbir Singh <balbir@in.ibm.com> Acked-by: Daisuke Nishimura <nishimura@mxp.nes.nec.co.jp> Cc: Li Zefan <lizf@cn.fujitsu.com> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2010-03-17 18:43:47 -07:00
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Kconfig	…
Kconfig.debug	…
Makefile	…
backing-dev.c	…
bootmem.c	…
bounce.c	…
debug-pagealloc.c	…
dmapool.c	…
fadvise.c	readahead: introduce FMODE_RANDOM for POSIX_FADV_RANDOM	2010-03-06 11:26:25 -08:00
failslab.c	…
filemap.c	mm: use rlimit helpers	2010-03-06 11:26:24 -08:00
filemap_xip.c	mm: clean up mm_counter	2010-03-06 11:26:23 -08:00
fremap.c	mm: clean up mm_counter	2010-03-06 11:26:23 -08:00
highmem.c	…
hugetlb.c	…
hwpoison-inject.c	…
init-mm.c	…
internal.h	…
kmemcheck.c	…
kmemleak-test.c	…
kmemleak.c	…
ksm.c	mm: change anon_vma linking to fix multi-process server scalability issue	2010-03-06 11:26:26 -08:00
maccess.c	…
madvise.c	…
memcontrol.c	memcg: fix oom kill behavior	2010-03-12 15:52:38 -08:00
memory-failure.c	mm: change anon_vma linking to fix multi-process server scalability issue	2010-03-06 11:26:26 -08:00
memory.c	mm: introduce dump_page() and print symbolic flag names	2010-03-12 15:52:28 -08:00
memory_hotplug.c	mm: introduce dump_page() and print symbolic flag names	2010-03-12 15:52:28 -08:00
mempolicy.c	Merge branch 'core-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip	2010-03-13 14:43:01 -08:00
mempool.c	…
migrate.c	mm/migrate.c: kill anon local variable from migrate_page_copy	2010-03-06 11:26:25 -08:00
mincore.c	…
mlock.c	mm: use rlimit helpers	2010-03-06 11:26:24 -08:00
mm_init.c	…
mmap.c	Add generic sys_old_mmap()	2010-03-12 15:52:32 -08:00
mmu_context.c	…
mmu_notifier.c	…
mmzone.c	…
mprotect.c	…
mremap.c	mm: change anon_vma linking to fix multi-process server scalability issue	2010-03-06 11:26:26 -08:00
msync.c	…
nommu.c	Add generic sys_old_mmap()	2010-03-12 15:52:32 -08:00
oom_kill.c	memcg: fix oom kill behavior	2010-03-12 15:52:38 -08:00
page-writeback.c	…
page_alloc.c	mm: introduce dump_page() and print symbolic flag names	2010-03-12 15:52:28 -08:00
page_cgroup.c	memcg: avoid use cmpxchg in swap cgroup maintainance	2010-03-17 18:43:47 -07:00
page_io.c	…
page_isolation.c	…
pagewalk.c	…
percpu.c	…
prio_tree.c	…
quicklist.c	…
readahead.c	readahead: introduce FMODE_RANDOM for POSIX_FADV_RANDOM	2010-03-06 11:26:25 -08:00
rmap.c	vmscan: detect mapped file pages used only once	2010-03-06 11:26:27 -08:00
shmem.c	…
slab.c	…
slob.c	…
slub.c	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	2010-03-12 16:04:50 -08:00
sparse-vmemmap.c	…
sparse.c	…
swap.c	mm: remove free_hot_page()	2010-03-06 11:26:25 -08:00
swap_state.c	…
swapfile.c	memcg: move charges of anonymous swap	2010-03-12 15:52:36 -08:00
thrash.c	…
truncate.c	…
util.c	…
vmalloc.c	…
vmscan.c	vmscan: detect mapped file pages used only once	2010-03-06 11:26:27 -08:00
vmstat.c	mm: restore zone->all_unreclaimable to independence word	2010-03-06 11:26:25 -08:00