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authorGui Hecheng <guihc.fnst@cn.fujitsu.com>2014-12-31 09:51:35 +0800
committerChris Mason <clm@fb.com>2015-02-02 19:25:50 -0800
commitb76808fc26a6ffab6ff0f85689d3051df9293af5 (patch)
treee947a95cdcf797267ad6ede62a243fe819784ce2 /fs/btrfs
parent2f0810880f082fa8ba66ab2c33b02e4ff9770a5e (diff)
downloadop-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>
Diffstat (limited to 'fs/btrfs')
-rw-r--r--fs/btrfs/free-space-cache.c5
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);
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