MD RAID10: Export md_raid10_congested

[deliverable/linux.git] / drivers / md / dm-thin.c

diff --git a/drivers/md/dm-thin.c b/drivers/md/dm-thin.c
index 37fdaf81bd1f89abfd28f6a46d2be7ce95f8bcba..ce59824fb41401963113a17af05ac660954bbef2 100644 (file)
--- a/drivers/md/dm-thin.c
+++ b/drivers/md/dm-thin.c
@@ -2292,6 +2292,13 @@ static int process_reserve_metadata_snap_mesg(unsigned argc, char **argv, struct
        if (r)
                return r;
 
+       r = dm_pool_commit_metadata(pool->pmd);
+       if (r) {
+               DMERR("%s: dm_pool_commit_metadata() failed, error = %d",
+                     __func__, r);
+               return r;
+       }
+
        r = dm_pool_reserve_metadata_snap(pool->pmd);
        if (r)
                DMWARN("reserve_metadata_snap message failed.");