diff options
Diffstat (limited to 'mm/vmscan.c')
| -rw-r--r-- | mm/vmscan.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/mm/vmscan.c b/mm/vmscan.c index 8b62730..2624edc 100644 --- a/mm/vmscan.c +++ b/mm/vmscan.c @@ -1009,8 +1009,8 @@ int __isolate_lru_page(struct page *page, isolate_mode_t mode) if (!PageLRU(page)) return ret; - /* Do not give back unevictable pages for compaction */ - if (PageUnevictable(page)) + /* Compaction should not handle unevictable pages but CMA can do so */ + if (PageUnevictable(page) && !(mode & ISOLATE_UNEVICTABLE)) return ret; ret = -EBUSY; |
