summaryrefslogtreecommitdiff
path: root/fs/btrfs/volumes.h
diff options
context:
space:
mode:
authorMiao Xie <miaox@cn.fujitsu.com>2013-05-15 11:48:19 +0400
committerJosef Bacik <jbacik@fusionio.com>2013-06-14 19:29:37 +0400
commitcb517eabba4f109810dba2e5f37b0dcf22103065 (patch)
tree5c553813bf6fdc41df3912a1146828cba64d3b17 /fs/btrfs/volumes.h
parentbabbf170c781f24095336c82ebf18ad272ddb773 (diff)
downloadlinux-cb517eabba4f109810dba2e5f37b0dcf22103065.tar.xz
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/volumes.h')
-rw-r--r--fs/btrfs/volumes.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/btrfs/volumes.h b/fs/btrfs/volumes.h
index f6247e2a47f7..857acd34ccde 100644
--- a/fs/btrfs/volumes.h
+++ b/fs/btrfs/volumes.h
@@ -321,6 +321,7 @@ int find_free_dev_extent(struct btrfs_device *device, u64 num_bytes,
void btrfs_dev_stat_inc_and_print(struct btrfs_device *dev, int index);
int btrfs_get_dev_stats(struct btrfs_root *root,
struct btrfs_ioctl_get_dev_stats *stats);
+void btrfs_init_devices_late(struct btrfs_fs_info *fs_info);
int btrfs_init_dev_stats(struct btrfs_fs_info *fs_info);
int btrfs_run_dev_stats(struct btrfs_trans_handle *trans,
struct btrfs_fs_info *fs_info);