Subject: [merged] mm-compaction-clean-up-code-on-success-of-ballon-isolation.patch removed from -mm tree
To: iamjoonsoo.kim@xxxxxxx,mgorman@xxxxxxx,riel@xxxxxxxxxx,vbabka@xxxxxxx,mm-commits@xxxxxxxxxxxxxxx
From: akpm@xxxxxxxxxxxxxxxxxxxx
Date: Tue, 08 Apr 2014 13:37:31 -0700
The patch titled
Subject: mm/compaction: clean-up code on success of ballon isolation
has been removed from the -mm tree. Its filename was
mm-compaction-clean-up-code-on-success-of-ballon-isolation.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
From: Joonsoo Kim <iamjoonsoo.kim@xxxxxxx>
Subject: mm/compaction: clean-up code on success of ballon isolation
It is just for clean-up to reduce code size and improve readability.
There is no functional change.
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@xxxxxxx>
Acked-by: Vlastimil Babka <vbabka@xxxxxxx>
Cc: Mel Gorman <mgorman@xxxxxxx>
Cc: Rik van Riel <riel@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/compaction.c | 11 ++++-------
1 file changed, 4 insertions(+), 7 deletions(-)
diff -puN mm/compaction.c~mm-compaction-clean-up-code-on-success-of-ballon-isolation mm/compaction.c
--- a/mm/compaction.c~mm-compaction-clean-up-code-on-success-of-ballon-isolation
+++ a/mm/compaction.c
@@ -562,11 +562,7 @@ isolate_migratepages_range(struct zone *
if (unlikely(balloon_page_movable(page))) {
if (locked && balloon_page_isolate(page)) {
/* Successfully isolated */
- cc->finished_update_migrate = true;
- list_add(&page->lru, migratelist);
- cc->nr_migratepages++;
- nr_isolated++;
- goto check_compact_cluster;
+ goto isolate_success;
}
}
continue;
@@ -627,13 +623,14 @@ isolate_migratepages_range(struct zone *
VM_BUG_ON_PAGE(PageTransCompound(page), page);
/* Successfully isolated */
- cc->finished_update_migrate = true;
del_page_from_lru_list(page, lruvec, page_lru(page));
+
+isolate_success:
+ cc->finished_update_migrate = true;
list_add(&page->lru, migratelist);
cc->nr_migratepages++;
nr_isolated++;
-check_compact_cluster:
/* Avoid isolating too much */
if (cc->nr_migratepages == COMPACT_CLUSTER_MAX) {
++low_pfn;
_
Patches currently in -mm which might be from iamjoonsoo.kim@xxxxxxx are
origin.patch
mm-compactionc-isolate_freepages_block-small-tuneup.patch
linux-next.patch
page-owners-correct-page-order-when-to-free-page.patch
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