[merged] mm-page_owner-copy-last_migrate_reason-in-copy_page_owner.patch removed from -mm tree

[merged] mm-page_owner-copy-last_migrate_reason-in-copy_page_owner.patch removed from -mm tree

[akpm]

The patch titled
     Subject: mm/page_owner: copy last_migrate_reason in copy_page_owner()
has been removed from the -mm tree.  Its filename was
     mm-page_owner-copy-last_migrate_reason-in-copy_page_owner.patch

This patch was dropped because it was merged into mainline or a subsystem tree

------------------------------------------------------
From: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Subject: mm/page_owner: copy last_migrate_reason in copy_page_owner()

Currently, copy_page_owner() doesn't copy all the owner information.  It
skips last_migrate_reason because copy_page_owner() is used for migration
and it will be properly set soon.  But, following patch will use
copy_page_owner() and this skip will cause the problem that allocated page
has uninitialied last_migrate_reason.  To prevent it, this patch also copy
last_migrate_reason in copy_page_owner().

Link: http://lkml.kernel.org/r/1464230275-25791-3-git-send-email-iamjoonsoo.kim@lge.com
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Acked-by: Vlastimil Babka <vbabka@suse.cz>
Cc: Mel Gorman <mgorman@techsingularity.net>
Cc: Minchan Kim <minchan@kernel.org>
Cc: Alexander Potapenko <glider@google.com>
Cc: Hugh Dickins <hughd@google.com>
Cc: Michal Hocko <mhocko@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 mm/page_owner.c |    1 +
 1 file changed, 1 insertion(+)

diff -puN mm/page_owner.c~mm-page_owner-copy-last_migrate_reason-in-copy_page_owner mm/page_owner.c
--- a/mm/page_owner.c~mm-page_owner-copy-last_migrate_reason-in-copy_page_owner
+++ a/mm/page_owner.c
@@ -118,6 +118,7 @@ void __copy_page_owner(struct page *oldp
 
 	new_ext->order = old_ext->order;
 	new_ext->gfp_mask = old_ext->gfp_mask;
+	new_ext->last_migrate_reason = old_ext->last_migrate_reason;
 	new_ext->nr_entries = old_ext->nr_entries;
 
 	for (i = 0; i < ARRAY_SIZE(new_ext->trace_entries); i++)
_

Patches currently in -mm which might be from iamjoonsoo.kim@lge.com are