diff options
| -rw-r--r-- | mm/memory_hotplug.c | 4 | ||||
| -rw-r--r-- | mm/page_isolation.c | 6 |
2 files changed, 5 insertions, 5 deletions
diff --git a/mm/memory_hotplug.c b/mm/memory_hotplug.c index 3a47871a29d..987abe6375e 100644 --- a/mm/memory_hotplug.c +++ b/mm/memory_hotplug.c @@ -574,8 +574,8 @@ repeat: /* Ok, all of our target is islaoted. We cannot do rollback at this point. */ offline_isolated_pages(start_pfn, end_pfn); - /* reset pagetype flags */ - start_isolate_page_range(start_pfn, end_pfn); + /* reset pagetype flags and makes migrate type to be MOVABLE */ + undo_isolate_page_range(start_pfn, end_pfn); /* removal success */ zone->present_pages -= offlined_pages; zone->zone_pgdat->node_present_pages -= offlined_pages; diff --git a/mm/page_isolation.c b/mm/page_isolation.c index 8f92a29695c..3444b58033c 100644 --- a/mm/page_isolation.c +++ b/mm/page_isolation.c @@ -55,7 +55,7 @@ start_isolate_page_range(unsigned long start_pfn, unsigned long end_pfn) return 0; undo: for (pfn = start_pfn; - pfn <= undo_pfn; + pfn < undo_pfn; pfn += pageblock_nr_pages) unset_migratetype_isolate(pfn_to_page(pfn)); @@ -76,7 +76,7 @@ undo_isolate_page_range(unsigned long start_pfn, unsigned long end_pfn) pfn < end_pfn; pfn += pageblock_nr_pages) { page = __first_valid_page(pfn, pageblock_nr_pages); - if (!page || get_pageblock_flags(page) != MIGRATE_ISOLATE) + if (!page || get_pageblock_migratetype(page) != MIGRATE_ISOLATE) continue; unset_migratetype_isolate(page); } @@ -126,7 +126,7 @@ int test_pages_isolated(unsigned long start_pfn, unsigned long end_pfn) */ for (pfn = start_pfn; pfn < end_pfn; pfn += pageblock_nr_pages) { page = __first_valid_page(pfn, pageblock_nr_pages); - if (page && get_pageblock_flags(page) != MIGRATE_ISOLATE) + if (page && get_pageblock_migratetype(page) != MIGRATE_ISOLATE) break; } if (pfn < end_pfn) |