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| author | Gui Hecheng <guihc.fnst@cn.fujitsu.com> | 2014-12-31 09:51:35 +0800 |
|---|---|---|
| committer | Chris Mason <clm@fb.com> | 2015-02-02 19:25:50 -0800 |
| commit | b76808fc26a6ffab6ff0f85689d3051df9293af5 (patch) | |
| tree | e947a95cdcf797267ad6ede62a243fe819784ce2 | |
| parent | 2f0810880f082fa8ba66ab2c33b02e4ff9770a5e (diff) | |
| download | op-kernel-dev-b76808fc26a6ffab6ff0f85689d3051df9293af5.zip op-kernel-dev-b76808fc26a6ffab6ff0f85689d3051df9293af5.tar.gz | |
btrfs: cleanup init for list in free-space-cache
o removed an unecessary INIT_LIST_HEAD after LIST_HEAD
o merge a declare & INIT_LIST_HEAD pair into one LIST_HEAD
Signed-off-by: Gui Hecheng <guihc.fnst@cn.fujitsu.com>
Reviewed-by: David Sterba <dsterba@suse.cz>
Signed-off-by: Chris Mason <clm@fb.com>
| -rw-r--r-- | fs/btrfs/free-space-cache.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/fs/btrfs/free-space-cache.c b/fs/btrfs/free-space-cache.c index 80a3141..a719785 100644 --- a/fs/btrfs/free-space-cache.c +++ b/fs/btrfs/free-space-cache.c @@ -651,15 +651,13 @@ static int __load_free_space_cache(struct btrfs_root *root, struct inode *inode, struct io_ctl io_ctl; struct btrfs_key key; struct btrfs_free_space *e, *n; - struct list_head bitmaps; + LIST_HEAD(bitmaps); u64 num_entries; u64 num_bitmaps; u64 generation; u8 type; int ret = 0; - INIT_LIST_HEAD(&bitmaps); - /* Nothing in the space cache, goodbye */ if (!i_size_read(inode)) return 0; @@ -2905,7 +2903,6 @@ int btrfs_find_space_cluster(struct btrfs_root *root, trace_btrfs_find_cluster(block_group, offset, bytes, empty_size, min_bytes); - INIT_LIST_HEAD(&bitmaps); ret = setup_cluster_no_bitmap(block_group, cluster, &bitmaps, offset, bytes + empty_size, cont1_bytes, min_bytes); |
