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btrfs: Fix wrong comment of btrfs_alloc_tree_block()

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These wrong comment was copyed from another function(expired) from
init, this patch fixed them.

Signed-off-by: Zhao Lei <zhaolei@cn.fujitsu.com>
Signed-off-by: Chris Mason <clm@fb.com>
This commit is contained in:
Zhaolei 2015-08-06 22:16:23 +08:00 committed by Chris Mason
parent 93314e3b64
commit d02207512d
1 changed files with 0 additions and 3 deletions
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3
fs/btrfs/extent-tree.c
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@ -7567,9 +7567,6 @@ static void unuse_block_rsv(struct btrfs_fs_info *fs_info,
/*
* finds a free extent and does all the dirty work required for allocation
* returns the key for the extent through ins, and a tree buffer for
* the first block of the extent through buf.
*
* returns the tree buffer or an ERR_PTR on error.
*/
struct extent_buffer *btrfs_alloc_tree_block(struct btrfs_trans_handle *trans,