Wang Sheng-Hui
2012-Sep-06 06:41 UTC
PATCH 3/3] btrfs: set extent-tree.c/add_excluded_extent as void
The memory allocation failure will be catched in set_extent_bits. Always return 0 is useless for its callers. Signed-off-by: Wang Sheng-Hui <shhuiw@gmail.com> --- fs/btrfs/extent-tree.c | 3 +-- 1 files changed, 1 insertions(+), 2 deletions(-) diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c index 9b9a6fa..3a295ff 100644 --- a/fs/btrfs/extent-tree.c +++ b/fs/btrfs/extent-tree.c @@ -209,7 +209,7 @@ block_group_cache_tree_search(struct btrfs_fs_info *info, u64 bytenr, return ret; } -static int add_excluded_extent(struct btrfs_root *root, +static void add_excluded_extent(struct btrfs_root *root, u64 start, u64 num_bytes) { u64 end = start + num_bytes - 1; @@ -217,7 +217,6 @@ static int add_excluded_extent(struct btrfs_root *root, start, end, EXTENT_UPTODATE, GFP_NOFS); set_extent_bits(&root->fs_info->freed_extents[1], start, end, EXTENT_UPTODATE, GFP_NOFS); - return 0; } static void free_excluded_extents(struct btrfs_root *root, -- 1.7.1