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| author | Alex Shi <alex.shi@linaro.org> | 2016-05-24 12:18:16 +0800 |
|---|---|---|
| committer | Alex Shi <alex.shi@linaro.org> | 2016-05-24 12:18:16 +0800 |
| commit | 1d48c75353cb265710f7589f47532e1db06cb64f (patch) | |
| tree | ebfded7d10d45cfb718c76159de227b593716d5c /mm/compaction.c | |
| parent | 71d97a95427b3c9c11788a8e6dd0117551d29166 (diff) | |
| parent | 0a296a966f183e4ef1fcb37940940e8df8c4f258 (diff) | |
Merge branch 'linux-linaro-lsk-v4.1' into linux-linaro-lsk-v4.1-androidlsk-v4.1-16.05-android
Diffstat (limited to 'mm/compaction.c')
| -rw-r--r-- | mm/compaction.c | 10 |
1 files changed, 1 insertions, 9 deletions
diff --git a/mm/compaction.c b/mm/compaction.c index 018f08da99a2..3dcf93cd622b 100644 --- a/mm/compaction.c +++ b/mm/compaction.c @@ -853,16 +853,8 @@ isolate_migratepages_range(struct compact_control *cc, unsigned long start_pfn, pfn = isolate_migratepages_block(cc, pfn, block_end_pfn, ISOLATE_UNEVICTABLE); - /* - * In case of fatal failure, release everything that might - * have been isolated in the previous iteration, and signal - * the failure back to caller. - */ - if (!pfn) { - putback_movable_pages(&cc->migratepages); - cc->nr_migratepages = 0; + if (!pfn) break; - } if (cc->nr_migratepages == COMPACT_CLUSTER_MAX) break; |