The patch titled
Subject: mm-rework-mapcount-accounting-to-enable-4k-mapping-of-thps-fix-5-fix
has been added to the -mm tree. Its filename is
mm-rework-mapcount-accounting-to-enable-4k-mapping-of-thps-fix-5-fix.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/mm-rework-mapcount-accounting-to-enable-4k-mapping-of-thps-fix-5-fix.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/mm-rework-mapcount-accounting-to-enable-4k-mapping-of-thps-fix-5-fix.patch
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------------------------------------------------------
From: Michal Hocko <mhocko@xxxxxxxxxx>
Subject: mm-rework-mapcount-accounting-to-enable-4k-mapping-of-thps-fix-5-fix
Dohh, forgot to git add after s@PageCoumpound@PageTransCompound@
Signed-off-by: Michal Hocko <mhocko@xxxxxxxx>
Cc: Minchan Kim <minchan@xxxxxxxxxx>
Cc: Johannes Weiner <hannes@xxxxxxxxxxx>
Cc: "Kirill A. Shutemov" <kirill.shutemov@xxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/memcontrol.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff -puN mm/memcontrol.c~mm-rework-mapcount-accounting-to-enable-4k-mapping-of-thps-fix-5-fix mm/memcontrol.c
--- a/mm/memcontrol.c~mm-rework-mapcount-accounting-to-enable-4k-mapping-of-thps-fix-5-fix
+++ a/mm/memcontrol.c
@@ -4874,7 +4874,7 @@ retry:
* ignore such a partial THP and keep it in original
* memcg. There should be somebody mapping the head.
*/
- if (PageCompound(page))
+ if (PageTransCompound(page))
goto put;
if (isolate_lru_page(page))
goto put;
_
Patches currently in -mm which might be from mhocko@xxxxxxxxxx are
mm-rework-mapcount-accounting-to-enable-4k-mapping-of-thps-fix-5-fix.patch
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