diff options
| -rw-r--r-- | mm/compaction.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/mm/compaction.c b/mm/compaction.c index 13cb7a961b31..4d237a7c3830 100644 --- a/mm/compaction.c +++ b/mm/compaction.c @@ -2275,7 +2275,7 @@ compact_zone(struct compact_control *cc, struct capture_control *capc) while ((ret = compact_finished(cc)) == COMPACT_CONTINUE) { int err; - unsigned long start_pfn = cc->migrate_pfn; + unsigned long iteration_start_pfn = cc->migrate_pfn; /* * Avoid multiple rescans which can happen if a page cannot be @@ -2287,7 +2287,7 @@ compact_zone(struct compact_control *cc, struct capture_control *capc) */ cc->rescan = false; if (pageblock_start_pfn(last_migrated_pfn) == - pageblock_start_pfn(start_pfn)) { + pageblock_start_pfn(iteration_start_pfn)) { cc->rescan = true; } @@ -2311,8 +2311,7 @@ compact_zone(struct compact_control *cc, struct capture_control *capc) goto check_drain; case ISOLATE_SUCCESS: update_cached = false; - last_migrated_pfn = start_pfn; - ; + last_migrated_pfn = iteration_start_pfn; } err = migrate_pages(&cc->migratepages, compaction_alloc, |