linux/mm
KAMEZAWA Hiroyuki 5a2d41961d memcg: fix oom killing a child process in an other cgroup
Presently the oom-killer is memcg aware and it finds the worst process
from processes under memcg(s) in oom.  Then, it kills victim's child
first.

It may kill a child in another cgroup and may not be any help for
recovery.  And it will break the assumption users have.

This patch fixes it.

Signed-off-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Reviewed-by: Minchan Kim <minchan.kim@gmail.com>
Cc: Balbir Singh <balbir@linux.vnet.ibm.com>
Reviewed-by: Daisuke Nishimura <nishimura@mxp.nes.nec.co.jp>
Acked-by: David Rientjes <rientjes@google.com>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2010-02-22 19:50:34 -08:00
..
backing-dev.c
bootmem.c
bounce.c
debug-pagealloc.c
dmapool.c dmapools: protect page_list walk in show_pools() 2009-06-30 18:56:00 -07:00
fadvise.c
failslab.c
filemap.c mm: flush dcache before writing into page to avoid alias 2010-02-02 18:11:21 -08:00
filemap_xip.c
fremap.c
highmem.c
hugetlb.c hugetlb: fix section mismatches 2010-02-02 18:11:22 -08:00
hwpoison-inject.c
init-mm.c
internal.h
Kconfig
Kconfig.debug
kmemcheck.c
kmemleak-test.c
kmemleak.c
ksm.c
maccess.c maccess,probe_kernel: Allow arch specific override probe_kernel_(read|write) 2010-01-07 11:58:36 -06:00
madvise.c
Makefile
memcontrol.c memcg: ensure list is empty at rmdir 2010-01-16 12:15:39 -08:00
memory-failure.c
memory.c
memory_hotplug.c
mempolicy.c
mempool.c
migrate.c mm: Make copy_from_user() in migrate.c statically predictable 2010-02-21 08:57:08 -08:00
mincore.c
mlock.c
mm_init.c
mmap.c mm: move sys_mmap_pgoff from util.c 2009-12-30 12:23:27 -08:00
mmu_context.c
mmu_notifier.c
mmzone.c
mprotect.c
mremap.c
msync.c
nommu.c nommu: fix shared mmap after truncate shrinkage problems 2010-01-16 12:15:40 -08:00
oom_kill.c memcg: fix oom killing a child process in an other cgroup 2010-02-22 19:50:34 -08:00
page-writeback.c
page_alloc.c mm: fix migratetype bug which slowed swapping 2010-01-29 10:28:09 -08:00
page_cgroup.c
page_io.c
page_isolation.c
pagewalk.c
percpu.c percpu: avoid calling __pcpu_ptr_to_addr(NULL) 2010-01-11 09:34:04 -08:00
prio_tree.c
quicklist.c
readahead.c readahead: add blk_run_backing_dev 2009-12-17 15:45:32 -08:00
rmap.c
shmem.c
slab.c
slob.c
slub.c
sparse-vmemmap.c
sparse.c
swap.c
swap_state.c
swapfile.c
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: kswapd: don't retry balance_pgdat() if all zones are unreclaimable 2010-01-16 12:15:39 -08:00
vmstat.c