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	Merge branch 'x86-bootmem-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip	2010-03-03 08:15:05 -08:00
Kconfig.debug	trivial: improve help text for mm debug config options	2009-09-21 15:14:57 +02:00
Makefile	make generic_acl slightly more generic	2009-12-16 12:16:49 -05:00
backing-dev.c	flusher: Fix PF_FROZEN race	2009-12-03 13:49:43 +01:00
bootmem.c	x86: Make 64 bit use early_res instead of bootmem before slab	2010-02-12 09:41:59 -08:00
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	failslab: add ability to filter slab caches	2010-02-26 19:19:39 +02:00
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	grammar fix in comment	2010-02-05 12:22:40 +01:00
hugetlb.c	Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm	2010-03-01 09:15:15 -08:00
hwpoison-inject.c	HWPOISON: Don't do early filtering if filter is disabled	2009-12-16 12:20:01 +01:00
init-mm.c	…
internal.h	HWPOISON: add an interface to switch off/on all the page filters	2009-12-16 12:19:59 +01:00
kmemcheck.c	…
kmemleak-test.c	…
kmemleak.c	Merge branch 'kmemleak' of git://linux-arm.org/linux-2.6	2009-12-17 16:00:19 -08:00
ksm.c	mm: change anon_vma linking to fix multi-process server scalability issue	2010-03-06 11:26:26 -08:00
maccess.c	maccess,probe_kernel: Allow arch specific override probe_kernel_(read|write)	2010-01-07 11:58:36 -06:00
madvise.c	HWPOISON: Add a madvise() injector for soft page offlining	2009-12-16 12:20:00 +01:00
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	mm: remove broken 'kzalloc' mempool	2009-09-22 07:17:35 -07:00
migrate.c	mm/migrate.c: kill anon local variable from migrate_page_copy	2010-03-06 11:26:25 -08:00
mincore.c	mm: hugetlb: fix hugepage memory leak in mincore()	2009-12-15 08:53:24 -08:00
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	mm: export use_mm/unuse_mm to modules	2010-01-15 01:43:28 -08:00
mmu_notifier.c	ksm: add mmu_notifier set_pte_at_notify()	2009-09-22 07:17:31 -07:00
mmzone.c	…
mprotect.c	perf: Do the big rename: Performance Counters -> Performance Events	2009-09-21 14:28:04 +02:00
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	writeback: remove unused nonblocking and congestion checks	2009-12-03 13:54:25 +01:00
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	swap: rework map_swap_page() again	2009-12-15 08:53:16 -08:00
page_isolation.c	…
pagewalk.c	mm hugetlb: add hugepage support to pagemap	2009-12-15 08:53:24 -08:00
percpu.c	early_res: Add free_early_partial()	2010-02-26 08:25:35 +01:00
prio_tree.c	…
quicklist.c	cpumask: use new-style cpumask ops in mm/quicklist.	2009-09-24 09:34:52 +09:30
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	Fix breakage in shmem.c	2009-12-16 19:48:48 -05:00
slab.c	Merge branches 'slab/cleanups', 'slab/failslab', 'slab/fixes' and 'slub/percpu' into slab-for-linus	2010-03-04 12:07:50 +02:00
slob.c	slab: remove duplicate kmem_cache_init_late() declarations	2009-08-06 11:36:25 +03:00
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	sparsemem: Put mem map for one node together.	2010-02-12 09:42:38 -08:00
sparse.c	sparsemem: Fix compilation on PowerPC	2010-03-01 17:59:24 -08:00
swap.c	mm: remove free_hot_page()	2010-03-06 11:26:25 -08:00
swap_state.c	mm: add_to_swap_cache() does not return -EEXIST	2009-09-22 07:17:35 -07:00
swapfile.c	memcg: move charges of anonymous swap	2010-03-12 15:52:36 -08:00
thrash.c	…
truncate.c	vfs: Fix vmtruncate() regression	2010-01-13 16:09:33 -08:00
util.c	nommu: don't need get_unmapped_area() for NOMMU	2010-01-16 12:15:40 -08:00
vmalloc.c	mm: purge fragmented percpu vmap blocks	2010-02-02 12:50:47 -08:00
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