diff options
| -rw-r--r-- | fs/btrfs/ioctl.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c index 2118c22625ca..1fdeb216bf6c 100644 --- a/fs/btrfs/ioctl.c +++ b/fs/btrfs/ioctl.c @@ -1049,7 +1049,6 @@ static noinline int btrfs_mksnapshot(const struct path *parent, struct btrfs_qgroup_inherit *inherit) { int ret; - bool snapshot_force_cow = false; /* * Force new buffered writes to reserve space even when NOCOW is @@ -1068,15 +1067,13 @@ static noinline int btrfs_mksnapshot(const struct path *parent, * creation. */ atomic_inc(&root->snapshot_force_cow); - snapshot_force_cow = true; btrfs_wait_ordered_extents(root, U64_MAX, NULL); ret = btrfs_mksubvol(parent, idmap, name, namelen, root, readonly, inherit); + atomic_dec(&root->snapshot_force_cow); out: - if (snapshot_force_cow) - atomic_dec(&root->snapshot_force_cow); btrfs_drew_read_unlock(&root->snapshot_lock); return ret; } |