The patch titled
vmscan: improve comment on mlocked page in reclaim
has been removed from the -mm tree. Its filename was
vmscan-factor-out-page-reference-checks-fix.patch
This patch was dropped because it was folded into vmscan-factor-out-page-reference-checks.patch
The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/
------------------------------------------------------
Subject: vmscan: improve comment on mlocked page in reclaim
From: Johannes Weiner <hannes@xxxxxxxxxxx>
Signed-off-by: Johannes Weiner <hannes@xxxxxxxxxxx>
Reviewed-by: Rik van Riel <riel@xxxxxxxxxx>
Cc: Minchan Kim <minchan.kim@xxxxxxxxx>
Cc: OSAKI Motohiro <kosaki.motohiro@xxxxxxxxxxxxxx>
Cc: Lee Schermerhorn <lee.schermerhorn@xxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/vmscan.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff -puN mm/vmscan.c~vmscan-factor-out-page-reference-checks-fix mm/vmscan.c
--- a/mm/vmscan.c~vmscan-factor-out-page-reference-checks-fix
+++ a/mm/vmscan.c
@@ -599,7 +599,10 @@ static enum page_references page_check_r
if (sc->order > PAGE_ALLOC_COSTLY_ORDER)
return PAGEREF_RECLAIM;
- /* Mlock lost isolation race - let try_to_unmap() handle it */
+ /*
+ * Mlock lost the isolation race with us. Let try_to_unmap()
+ * move the page to the unevictable list.
+ */
if (vm_flags & VM_LOCKED)
return PAGEREF_RECLAIM;
_
Patches currently in -mm which might be from hannes@xxxxxxxxxxx are
vmscan-factor-out-page-reference-checks.patch
vmscan-factor-out-page-reference-checks-fix.patch
vmscan-drop-page_mapping_inuse.patch
vmscan-detect-mapped-file-pages-used-only-once.patch
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