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authorKOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>2008-04-15 14:34:42 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2008-04-15 19:35:41 -0700
commit91446b064c748fc2a238fd68b677c9671e536bfd (patch)
tree44cdc857eec3360e6def1e283043276f145fe000
parentb82d4043b3550df00a036f6aa2c8ab9578a283ef (diff)
downloadlinux-91446b064c748fc2a238fd68b677c9671e536bfd.tar.gz
linux-91446b064c748fc2a238fd68b677c9671e536bfd.tar.xz
add "Isolate" migratetype name to /proc/pagetypeinfo
In a5d76b54a3f3a40385d7f76069a2feac9f1bad63 (memory unplug: page isolation by KAMEZAWA Hiroyuki), "isolate" migratetype added. but unfortunately, it doesn't treat /proc/pagetypeinfo display logic. this patch add "Isolate" to pagetype name field. /proc/pagetype before: ------------------------------------------------------------------------------------------------------------------------ Free pages count per migrate type at order 0 1 2 3 4 5 6 7 8 9 10 Node 0, zone DMA, type Unmovable 1 2 2 2 1 2 2 1 1 0 0 Node 0, zone DMA, type Reclaimable 0 0 0 0 0 0 0 0 0 0 0 Node 0, zone DMA, type Movable 2 3 3 1 3 3 2 0 0 0 0 Node 0, zone DMA, type Reserve 0 0 0 0 0 0 0 0 0 0 1 Node 0, zone DMA, type <NULL> 0 0 0 0 0 0 0 0 0 0 0 Node 0, zone Normal, type Unmovable 1 9 7 4 1 1 1 1 0 0 0 Node 0, zone Normal, type Reclaimable 5 2 0 0 1 1 0 0 0 1 0 Node 0, zone Normal, type Movable 0 1 1 0 0 0 1 0 0 1 60 Node 0, zone Normal, type Reserve 0 0 0 0 0 0 0 0 0 0 1 Node 0, zone Normal, type <NULL> 0 0 0 0 0 0 0 0 0 0 0 Node 0, zone HighMem, type Unmovable 0 0 1 1 1 0 1 1 2 2 0 Node 0, zone HighMem, type Reclaimable 0 0 0 0 0 0 0 0 0 0 0 Node 0, zone HighMem, type Movable 236 62 6 2 2 1 1 0 1 1 16 Node 0, zone HighMem, type Reserve 0 0 0 0 0 0 0 0 0 0 1 Node 0, zone HighMem, type <NULL> 0 0 0 0 0 0 0 0 0 0 0 Number of blocks type Unmovable Reclaimable Movable Reserve <NULL> Node 0, zone DMA 1 0 2 1 0 Node 0, zone Normal 10 40 169 1 0 Node 0, zone HighMem 2 0 283 1 0 after: ------------------------------------------------------------------------------------------------------------------------ Free pages count per migrate type at order 0 1 2 3 4 5 6 7 8 9 10 Node 0, zone DMA, type Unmovable 1 2 2 2 1 2 2 1 1 0 0 Node 0, zone DMA, type Reclaimable 0 0 0 0 0 0 0 0 0 0 0 Node 0, zone DMA, type Movable 2 3 3 1 3 3 2 0 0 0 0 Node 0, zone DMA, type Reserve 0 0 0 0 0 0 0 0 0 0 1 Node 0, zone DMA, type Isolate 0 0 0 0 0 0 0 0 0 0 0 Node 0, zone Normal, type Unmovable 0 2 1 1 0 1 0 0 0 0 0 Node 0, zone Normal, type Reclaimable 1 1 1 1 1 0 1 1 1 0 0 Node 0, zone Normal, type Movable 0 1 1 1 0 1 0 1 0 0 196 Node 0, zone Normal, type Reserve 0 0 0 0 0 0 0 0 0 0 1 Node 0, zone Normal, type Isolate 0 0 0 0 0 0 0 0 0 0 0 Node 0, zone HighMem, type Unmovable 0 1 0 0 0 1 1 1 2 2 0 Node 0, zone HighMem, type Reclaimable 0 0 0 0 0 0 0 0 0 0 0 Node 0, zone HighMem, type Movable 1 0 1 1 0 0 0 0 1 0 200 Node 0, zone HighMem, type Reserve 0 0 0 0 0 0 0 0 0 0 1 Node 0, zone HighMem, type Isolate 0 0 0 0 0 0 0 0 0 0 0 Number of blocks type Unmovable Reclaimable Movable Reserve Isolate Node 0, zone DMA 1 0 2 1 0 Node 0, zone Normal 8 4 207 1 0 Node 0, zone HighMem 2 0 283 1 0 Signed-off-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com> Acked-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com> Acked-by: Mel Gorman <mel@csn.ul.ie> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
-rw-r--r--mm/vmstat.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/mm/vmstat.c b/mm/vmstat.c
index 422d960..7c7286e 100644
--- a/mm/vmstat.c
+++ b/mm/vmstat.c
@@ -388,6 +388,7 @@ static char * const migratetype_names[MIGRATE_TYPES] = {
"Reclaimable",
"Movable",
"Reserve",
+ "Isolate",
};
static void *frag_start(struct seq_file *m, loff_t *pos)