aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--drivers/md/dm-vdo/murmurhash3.c2
-rw-r--r--drivers/md/dm.c10
2 files changed, 9 insertions, 3 deletions
diff --git a/drivers/md/dm-vdo/murmurhash3.c b/drivers/md/dm-vdo/murmurhash3.c
index 01d2743444ec6..3a989efae1420 100644
--- a/drivers/md/dm-vdo/murmurhash3.c
+++ b/drivers/md/dm-vdo/murmurhash3.c
@@ -137,7 +137,7 @@ void murmurhash3_128(const void *key, const int len, const u32 seed, void *out)
break;
default:
break;
- };
+ }
}
/* finalization */
diff --git a/drivers/md/dm.c b/drivers/md/dm.c
index 56aa2a8b9d715..7d0746b37c8ec 100644
--- a/drivers/md/dm.c
+++ b/drivers/md/dm.c
@@ -765,7 +765,7 @@ static struct table_device *open_table_device(struct mapped_device *md,
return td;
out_blkdev_put:
- fput(bdev_file);
+ __fput_sync(bdev_file);
out_free_td:
kfree(td);
return ERR_PTR(r);
@@ -778,7 +778,13 @@ static void close_table_device(struct table_device *td, struct mapped_device *md
{
if (md->disk->slave_dir)
bd_unlink_disk_holder(td->dm_dev.bdev, md->disk);
- fput(td->dm_dev.bdev_file);
+
+ /* Leverage async fput() if DMF_DEFERRED_REMOVE set */
+ if (unlikely(test_bit(DMF_DEFERRED_REMOVE, &md->flags)))
+ fput(td->dm_dev.bdev_file);
+ else
+ __fput_sync(td->dm_dev.bdev_file);
+
put_dax(td->dm_dev.dax_dev);
list_del(&td->list);
kfree(td);