linux/mm
KOSAKI Motohiro c6a7f5728a mm: oom analysis: Show kernel stack usage in /proc/meminfo and OOM log output
The amount of memory allocated to kernel stacks can become significant and
cause OOM conditions.  However, we do not display the amount of memory
consumed by stacks.

Add code to display the amount of memory used for stacks in /proc/meminfo.

Signed-off-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Reviewed-by: Christoph Lameter <cl@linux-foundation.org>
Reviewed-by: Minchan Kim <minchan.kim@gmail.com>
Reviewed-by: Rik van Riel <riel@redhat.com>
Cc: David Rientjes <rientjes@google.com>
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
..
allocpercpu.c
backing-dev.c writeback: splice dirty inode entries to default bdi on bdi_destroy() 2009-09-16 15:18:52 +02:00
bootmem.c
bounce.c
debug-pagealloc.c
dmapool.c
fadvise.c
failslab.c
filemap.c vfs: Remove generic_osync_inode() and sync_page_range{_nolock}() 2009-09-14 17:08:17 +02:00
filemap_xip.c
fremap.c
highmem.c
hugetlb.c hugetlb: restore interleaving of bootmem huge pages 2009-09-22 07:17:26 -07:00
init-mm.c
internal.h
Kconfig Merge branch 'x86-pat-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip 2009-09-15 09:19:38 -07:00
Kconfig.debug
kmemcheck.c
kmemleak-test.c
kmemleak.c kmemleak: Improve the "Early log buffer exceeded" error message 2009-09-11 10:42:09 +01:00
maccess.c
madvise.c
Makefile Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu 2009-09-15 09:39:44 -07:00
memcontrol.c
memory.c headers: taskstats_kern.h trim 2009-09-18 09:48:52 -07:00
memory_hotplug.c memory hotplug: update zone pcp at memory online 2009-09-22 07:17:25 -07:00
mempolicy.c
mempool.c
migrate.c memory hotplug: migrate swap cache page 2009-09-22 07:17:26 -07:00
mincore.c
mlock.c
mm_init.c
mmap.c perf: Do the big rename: Performance Counters -> Performance Events 2009-09-21 14:28:04 +02:00
mmu_notifier.c
mmzone.c
mprotect.c perf: Do the big rename: Performance Counters -> Performance Events 2009-09-21 14:28:04 +02:00
mremap.c
msync.c
nommu.c
oom_kill.c
page-writeback.c writeback: make balance_dirty_pages() gradually back more off 2009-09-21 15:40:33 +02:00
page_alloc.c mm: oom analysis: Show kernel stack usage in /proc/meminfo and OOM log output 2009-09-22 07:17:27 -07:00
page_cgroup.c memory hotplug: alloc page from other node in memory online 2009-09-22 07:17:26 -07:00
page_io.c
page_isolation.c
pagewalk.c
percpu.c Merge branch 'for-next' into for-linus 2009-09-15 09:57:19 +09:00
prio_tree.c
quicklist.c
readahead.c
rmap.c mm: clean up page_remove_rmap() 2009-09-22 07:17:26 -07:00
shmem.c Driver Core: devtmpfs - kernel-maintained tmpfs-based /dev 2009-09-15 09:50:49 -07:00
shmem_acl.c
slab.c
slob.c
slub.c slub: Fix build error in kmem_cache_open() with !CONFIG_SLUB_DEBUG 2009-09-15 22:32:10 +03:00
sparse-vmemmap.c memory hotplug: alloc page from other node in memory online 2009-09-22 07:17:26 -07:00
sparse.c memory hotplug: alloc page from other node in memory online 2009-09-22 07:17:26 -07:00
swap.c
swap_state.c writeback: add name to backing_dev_info 2009-09-11 09:20:26 +02:00
swapfile.c block: use blkdev_issue_discard in blk_ioctl_discard 2009-09-14 08:24:53 +02:00
thrash.c
truncate.c
util.c
vmalloc.c
vmscan.c
vmstat.c mm: oom analysis: Show kernel stack usage in /proc/meminfo and OOM log output 2009-09-22 07:17:27 -07:00