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authorKOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>2009-09-21 17:01:29 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2009-09-22 07:17:26 -0700
commit3701b0332330ca1add3e5d56513ef201ff7efdbb (patch)
treea4b47de49b0ebb763f35c3984168a9075cba6052 /mm
parentb904dcfed6967e9cfc8a54778498f6d289420309 (diff)
downloadconfigs-3701b0332330ca1add3e5d56513ef201ff7efdbb.tar.gz
mm: show_free_areas(): display slab pages in two separate fields
If an OOM happens, we really want to know the number of remaining reclaimable pages. So the reclaimable slab and unreclaimable slab fields should not be combined for display. Signed-off-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com> Reviewed-by: Minchan Kim <minchan.kim@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm')
-rw-r--r--mm/page_alloc.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 91ae36c3033..bdf12f36bae 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -2138,7 +2138,8 @@ void show_free_areas(void)
" inactive_file:%lu"
" unevictable:%lu"
" dirty:%lu writeback:%lu unstable:%lu\n"
- " free:%lu slab:%lu mapped:%lu pagetables:%lu bounce:%lu\n",
+ " free:%lu slab_reclaimable:%lu slab_unreclaimable:%lu\n"
+ " mapped:%lu pagetables:%lu bounce:%lu\n",
global_page_state(NR_ACTIVE_ANON),
global_page_state(NR_ACTIVE_FILE),
global_page_state(NR_INACTIVE_ANON),
@@ -2148,8 +2149,8 @@ void show_free_areas(void)
global_page_state(NR_WRITEBACK),
global_page_state(NR_UNSTABLE_NFS),
global_page_state(NR_FREE_PAGES),
- global_page_state(NR_SLAB_RECLAIMABLE) +
- global_page_state(NR_SLAB_UNRECLAIMABLE),
+ global_page_state(NR_SLAB_RECLAIMABLE),
+ global_page_state(NR_SLAB_UNRECLAIMABLE),
global_page_state(NR_FILE_MAPPED),
global_page_state(NR_PAGETABLE),
global_page_state(NR_BOUNCE));