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| author | Li Zefan | 2011-03-02 09:50:21 +0100 |
|---|---|---|
| committer | Li Zefan | 2011-04-25 10:45:59 +0200 |
| commit | 92c423118105e1c8c1587367a26eeb3277bda89a (patch) | |
| tree | fff00ab60c0e2b82b0ab5a997ce311e13390bfa9 | |
| parent | Btrfs: fix free space cache leak (diff) | |
| download | kernel-qcow2-linux-92c423118105e1c8c1587367a26eeb3277bda89a.tar.gz kernel-qcow2-linux-92c423118105e1c8c1587367a26eeb3277bda89a.tar.xz kernel-qcow2-linux-92c423118105e1c8c1587367a26eeb3277bda89a.zip | |
Btrfs: Remove unused btrfs_block_group_free_space()
We've already recorded the value in block_group->frees_space.
Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
| -rw-r--r-- | fs/btrfs/free-space-cache.c | 15 | ||||
| -rw-r--r-- | fs/btrfs/free-space-cache.h | 1 |
2 files changed, 0 insertions, 16 deletions
diff --git a/fs/btrfs/free-space-cache.c b/fs/btrfs/free-space-cache.c index 11d2e9cea09e..3af64c6ea9df 100644 --- a/fs/btrfs/free-space-cache.c +++ b/fs/btrfs/free-space-cache.c @@ -1685,21 +1685,6 @@ void btrfs_dump_free_space(struct btrfs_block_group_cache *block_group, "\n", count); } -u64 btrfs_block_group_free_space(struct btrfs_block_group_cache *block_group) -{ - struct btrfs_free_space *info; - struct rb_node *n; - u64 ret = 0; - - for (n = rb_first(&block_group->free_space_offset); n; - n = rb_next(n)) { - info = rb_entry(n, struct btrfs_free_space, offset_index); - ret += info->bytes; - } - - return ret; -} - /* * for a given cluster, put all of its extents back into the free * space cache. If the block group passed doesn't match the block group diff --git a/fs/btrfs/free-space-cache.h b/fs/btrfs/free-space-cache.h index 65c3b935289f..12b2b5165f8a 100644 --- a/fs/btrfs/free-space-cache.h +++ b/fs/btrfs/free-space-cache.h @@ -55,7 +55,6 @@ u64 btrfs_find_space_for_alloc(struct btrfs_block_group_cache *block_group, u64 offset, u64 bytes, u64 empty_size); void btrfs_dump_free_space(struct btrfs_block_group_cache *block_group, u64 bytes); -u64 btrfs_block_group_free_space(struct btrfs_block_group_cache *block_group); int btrfs_find_space_cluster(struct btrfs_trans_handle *trans, struct btrfs_root *root, struct btrfs_block_group_cache *block_group, |