The patch titled
Subject: mm-compaction-clear-total_migratefree_scanned-before-scanning-a-new-zone-fix-2-fix
has been added to the -mm tree. Its filename is
mm-compaction-clear-total_migratefree_scanned-before-scanning-a-new-zone-fix-2-fix.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/mm-compaction-clear-total_migratefree_scanned-before-scanning-a-new-zone-fix-2-fix.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/mm-compaction-clear-total_migratefree_scanned-before-scanning-a-new-zone-fix-2-fix.patch
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------------------------------------------------------
From: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Subject: mm-compaction-clear-total_migratefree_scanned-before-scanning-a-new-zone-fix-2-fix
kcompactd_do_work(): avoid unnecessary initialization of cc.zone
Cc: Vlastimil Babka <vbabka@xxxxxxx>
Cc: David Rientjes <rientjes@xxxxxxxxxx>
Cc: Yafang Shao <shaoyafang@xxxxxxxxxxxxxx>
Cc: Mel Gorman <mgorman@xxxxxxxxxxxxxxxxxxx>
Cc: Michal Hocko <mhocko@xxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/compaction.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
--- a/mm/compaction.c~mm-compaction-clear-total_migratefree_scanned-before-scanning-a-new-zone-fix-2-fix
+++ a/mm/compaction.c
@@ -2551,10 +2551,10 @@ static void kcompactd_do_work(pg_data_t
COMPACT_CONTINUE)
continue;
- cc.zone = zone;
-
if (kthread_should_stop())
return;
+
+ cc.zone = zone;
status = compact_zone(&cc, NULL);
if (status == COMPACT_SUCCESS) {
_
Patches currently in -mm which might be from akpm@xxxxxxxxxxxxxxxxxxxx are
asm-generic-fix-wtype-limits-compiler-warnings-fix.patch
ocfs2-clear-zero-in-unaligned-direct-io-checkpatch-fixes.patch
mm.patch
mm-memory_hotplug-remove-move_pfn_range-fix.patch
mm-compaction-clear-total_migratefree_scanned-before-scanning-a-new-zone-fix-fix.patch
mm-compaction-clear-total_migratefree_scanned-before-scanning-a-new-zone-fix-2-fix.patch
mm-oom-avoid-printk-iteration-under-rcu-fix.patch
mm-oom_killer-add-task-uid-to-info-message-on-an-oom-kill-fix.patch
diff-sucks.patch
drivers-tty-serial-sh-scic-suppress-warning.patch
kernel-forkc-export-kernel_thread-to-modules.patch
mm-introduce-page_shift-fix.patch
