diff options
Diffstat (limited to 'mm/compaction.c')
| -rw-r--r-- | mm/compaction.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/mm/compaction.c b/mm/compaction.c index 5d5b0b259bc..ef53f352b60 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 */ |