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| author | Stefan Behrens <sbehrens@giantdisaster.de> | 2013-05-13 13:53:35 +0000 |
|---|---|---|
| committer | Josef Bacik <jbacik@fusionio.com> | 2013-06-14 11:29:30 -0400 |
| commit | 3c64a1aba7cfcb04f79e76f859b3d66660275d59 (patch) | |
| tree | b84ec1bcce88d60d5c3fd7a68d4dbcbdf985a6cb /fs/btrfs/inode.c | |
| parent | b1b195969fe6d936f8c8bb63abf7efd2cc4cd5cf (diff) | |
| download | op-kernel-dev-3c64a1aba7cfcb04f79e76f859b3d66660275d59.zip op-kernel-dev-3c64a1aba7cfcb04f79e76f859b3d66660275d59.tar.gz | |
Btrfs: cleanup: don't check the same thing twice
btrfs_read_fs_root_no_name() already checks if btrfs_root_refs()
is zero and returns ENOENT in this case. There is no need to do
it again in six places.
Signed-off-by: Stefan Behrens <sbehrens@giantdisaster.de>
Signed-off-by: Josef Bacik <jbacik@fusionio.com>
Diffstat (limited to 'fs/btrfs/inode.c')
| -rw-r--r-- | fs/btrfs/inode.c | 10 |
1 files changed, 0 insertions, 10 deletions
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index c931a4d..3817c1e 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -2262,11 +2262,6 @@ static noinline int relink_extent_backref(struct btrfs_path *path, return 0; return PTR_ERR(root); } - if (btrfs_root_refs(&root->root_item) == 0) { - srcu_read_unlock(&fs_info->subvol_srcu, index); - /* parse ENOENT to 0 */ - return 0; - } /* step 2: get inode */ key.objectid = backref->inum; @@ -4821,11 +4816,6 @@ static int fixup_tree_root_location(struct btrfs_root *root, goto out; } - if (btrfs_root_refs(&new_root->root_item) == 0) { - err = -ENOENT; - goto out; - } - *sub_root = new_root; location->objectid = btrfs_root_dirid(&new_root->root_item); location->type = BTRFS_INODE_ITEM_KEY; |
