The patch titled Subject: mm-compaction-clear-total_migratefree_scanned-before-scanning-a-new-zone-fix-2 has been removed from the -mm tree. Its filename was mm-compaction-clear-total_migratefree_scanned-before-scanning-a-new-zone-fix-2.patch This patch was dropped because it was folded into mm-compaction-clear-total_migratefree_scanned-before-scanning-a-new-zone.patch ------------------------------------------------------ From: Vlastimil Babka <vbabka@xxxxxxx> Subject: mm-compaction-clear-total_migratefree_scanned-before-scanning-a-new-zone-fix-2 squash compact_zone() list_head init as well Link: http://lkml.kernel.org/r/1fb6f7da-f776-9e42-22f8-bbb79b030b98@xxxxxxx Signed-off-by: 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 | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-) --- a/mm/compaction.c~mm-compaction-clear-total_migratefree_scanned-before-scanning-a-new-zone-fix-2 +++ a/mm/compaction.c @@ -2086,6 +2086,8 @@ compact_zone(struct compact_control *cc, cc->total_free_scanned = 0; cc->nr_migratepages = 0; cc->nr_freepages = 0; + INIT_LIST_HEAD(&cc->freepages); + INIT_LIST_HEAD(&cc->migratepages); cc->migratetype = gfpflags_to_migratetype(cc->gfp_mask); ret = compaction_suitable(cc->zone, cc->order, cc->alloc_flags, @@ -2310,8 +2312,6 @@ static enum compact_result compact_zone_ if (capture) current->capture_control = &capc; - INIT_LIST_HEAD(&cc.freepages); - INIT_LIST_HEAD(&cc.migratepages); ret = compact_zone(&cc, &capc); @@ -2427,8 +2427,6 @@ static void compact_node(int nid) continue; cc.zone = zone; - INIT_LIST_HEAD(&cc.freepages); - INIT_LIST_HEAD(&cc.migratepages); compact_zone(&cc, NULL); @@ -2554,8 +2552,6 @@ static void kcompactd_do_work(pg_data_t continue; cc.zone = zone; - INIT_LIST_HEAD(&cc.freepages); - INIT_LIST_HEAD(&cc.migratepages); if (kthread_should_stop()) return; _ Patches currently in -mm which might be from vbabka@xxxxxxx are mm-page_owner-record-page-owner-for-each-subpage.patch mm-page_owner-keep-owner-info-when-freeing-the-page.patch mm-page_owner-debug_pagealloc-save-and-dump-freeing-stack-trace.patch mm-compaction-clear-total_migratefree_scanned-before-scanning-a-new-zone.patch mm-reclaim-cleanup-should_continue_reclaim.patch mm-compaction-raise-compaction-priority-after-it-withdrawns.patch