KOSAKI Motohiro 4b02108ac1 mm: oom analysis: add shmem vmstat ... Recently we encountered OOM problems due to memory use of the GEM cache. Generally a large amuont of Shmem/Tmpfs pages tend to create a memory shortage problem. We often use the following calculation to determine the amount of shmem pages: shmem = NR_ACTIVE_ANON + NR_INACTIVE_ANON - NR_ANON_PAGES however the expression does not consider isolated and mlocked pages. This patch adds explicit accounting for pages used by shmem and tmpfs. Signed-off-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com> Acked-by: Rik van Riel <riel@redhat.com> Reviewed-by: Christoph Lameter <cl@linux-foundation.org> Acked-by: Wu Fengguang <fengguang.wu@intel.com> Cc: David Rientjes <rientjes@google.com> Cc: Hugh Dickins <hugh.dickins@tiscali.co.uk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2009-09-22 07:17:27 -07:00
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power
attribute_container.c
base.h
bus.c
class.c
core.c
cpu.c
dd.c
devres.c
devtmpfs.c
dma-coherent.c
dma-mapping.c
driver.c
firmware_class.c
firmware.c
hypervisor.c
init.c
iommu.c
isa.c
Kconfig
Makefile
map.c
memory.c
module.c
node.c
platform.c
sys.c
topology.c
transport_class.c