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| author | Stefan Behrens <sbehrens@giantdisaster.de> | 2013-08-23 10:34:43 +0200 |
|---|---|---|
| committer | Chris Mason <chris.mason@fusionio.com> | 2013-09-01 08:16:29 -0400 |
| commit | 23fa76b0ba78b7d84708d9ee683587d8a5bbceef (patch) | |
| tree | 10f09a05563e978d57228943f83fd1cf1c21d388 /fs/btrfs/scrub.c | |
| parent | 48475471728f060bfd2e686f592ef208d3ba8b7d (diff) | |
| download | linux-23fa76b0ba78b7d84708d9ee683587d8a5bbceef.tar.gz linux-23fa76b0ba78b7d84708d9ee683587d8a5bbceef.tar.bz2 linux-23fa76b0ba78b7d84708d9ee683587d8a5bbceef.zip | |
Btrf: cleanup: don't check for root_refs == 0 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 three more places.
Signed-off-by: Stefan Behrens <sbehrens@giantdisaster.de>
Signed-off-by: Josef Bacik <jbacik@fusionio.com>
Signed-off-by: Chris Mason <chris.mason@fusionio.com>
Diffstat (limited to 'fs/btrfs/scrub.c')
| -rw-r--r-- | fs/btrfs/scrub.c | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/fs/btrfs/scrub.c b/fs/btrfs/scrub.c index ec6a33a20200..0afcd452fcb3 100644 --- a/fs/btrfs/scrub.c +++ b/fs/btrfs/scrub.c @@ -3217,11 +3217,6 @@ static int copy_nocow_pages_for_inode(u64 inum, u64 offset, u64 root, void *ctx) return PTR_ERR(local_root); } - if (btrfs_root_refs(&local_root->root_item) == 0) { - srcu_read_unlock(&fs_info->subvol_srcu, srcu_index); - return -ENOENT; - } - key.type = BTRFS_INODE_ITEM_KEY; key.objectid = inum; key.offset = 0; |