summaryrefslogtreecommitdiff
path: root/mm/compaction.c
diff options
context:
space:
mode:
Diffstat (limited to 'mm/compaction.c')
-rw-r--r--mm/compaction.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/mm/compaction.c b/mm/compaction.c
index 5d5b0b259bc9..ef53f352b606 100644
--- a/mm/compaction.c
+++ b/mm/compaction.c
@@ -15,6 +15,7 @@
#include <linux/sysctl.h>
#include <linux/sysfs.h>
#include <linux/balloon_compaction.h>
+#include <linux/page-isolation.h>
#include "internal.h"
#ifdef CONFIG_COMPACTION
@@ -215,7 +216,10 @@ static bool suitable_migration_target(struct page *page)
int migratetype = get_pageblock_migratetype(page);
/* Don't interfere with memory hot-remove or the min_free_kbytes blocks */
- if (migratetype == MIGRATE_ISOLATE || migratetype == MIGRATE_RESERVE)
+ if (migratetype == MIGRATE_RESERVE)
+ return false;
+
+ if (is_migrate_isolate(migratetype))
return false;
/* If the page is a large free page, then allow migration */