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| author | Miao Xie | 2013-05-15 09:48:19 +0200 |
|---|---|---|
| committer | Josef Bacik | 2013-06-14 17:29:37 +0200 |
| commit | cb517eabba4f109810dba2e5f37b0dcf22103065 (patch) | |
| tree | 5c553813bf6fdc41df3912a1146828cba64d3b17 /fs/btrfs/tree-log.c | |
| parent | Btrfs: make the snap/subv deletion end more early when the fs is R/O (diff) | |
| download | kernel-qcow2-linux-cb517eabba4f109810dba2e5f37b0dcf22103065.tar.gz kernel-qcow2-linux-cb517eabba4f109810dba2e5f37b0dcf22103065.tar.xz kernel-qcow2-linux-cb517eabba4f109810dba2e5f37b0dcf22103065.zip | |
Btrfs: cleanup the similar code of the fs root read
There are several functions whose code is similar, such as
btrfs_find_last_root()
btrfs_read_fs_root_no_radix()
Besides that, some functions are invoked twice, it is unnecessary,
for example, we are sure that all roots which is found in
btrfs_find_orphan_roots()
have their orphan items, so it is unnecessary to check the orphan
item again.
So cleanup it.
Signed-off-by: Miao Xie <miaox@cn.fujitsu.com>
Signed-off-by: Josef Bacik <jbacik@fusionio.com>
Diffstat (limited to 'fs/btrfs/tree-log.c')
| -rw-r--r-- | fs/btrfs/tree-log.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/fs/btrfs/tree-log.c b/fs/btrfs/tree-log.c index c276ac9a0ec3..a59724e6c9f5 100644 --- a/fs/btrfs/tree-log.c +++ b/fs/btrfs/tree-log.c @@ -4016,8 +4016,7 @@ again: if (found_key.objectid != BTRFS_TREE_LOG_OBJECTID) break; - log = btrfs_read_fs_root_no_radix(log_root_tree, - &found_key); + log = btrfs_read_fs_root(log_root_tree, &found_key); if (IS_ERR(log)) { ret = PTR_ERR(log); btrfs_error(fs_info, ret, |