ext4: move check under lock scope to close a race.

[firefly-linux-kernel-4.4.55.git] / fs / xfs / xfs_mru_cache.c

diff --git a/fs/xfs/xfs_mru_cache.c b/fs/xfs/xfs_mru_cache.c
index 1eb6f3df698c8bb4eac11b5c03aa23790cbc65c4..30ecca3037e37bc5354fb9e37deb4db6e163fa8a 100644 (file)
--- a/fs/xfs/xfs_mru_cache.c
+++ b/fs/xfs/xfs_mru_cache.c
@@ -304,7 +304,8 @@ _xfs_mru_cache_reap(
 int
 xfs_mru_cache_init(void)
 {
-       xfs_mru_reap_wq = alloc_workqueue("xfs_mru_cache", WQ_MEM_RECLAIM, 1);
+       xfs_mru_reap_wq = alloc_workqueue("xfs_mru_cache",
+                               WQ_MEM_RECLAIM|WQ_FREEZABLE, 1);
        if (!xfs_mru_reap_wq)
                return -ENOMEM;
        return 0;