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| author |   Qu Wenruo <wqu@suse.com> | 2018-05-22 16:43:47 +0800 |
|---|---|---|
| committer |   David Sterba <dsterba@suse.com> | 2018-08-06 13:12:49 +0200 |
| commit | 031f24da2c8a7b611331c368d7bfabccafda09fa (patch) | |
| tree | 6dace34f520b588feec799e9e7ba8767e3168cd8 /fs/btrfs/ctree.h | |
| parent | btrfs: Rewrite retry logic in do_chunk_alloc (diff) | |
| download | linux-dev-031f24da2c8a7b611331c368d7bfabccafda09fa.tar.xz linux-dev-031f24da2c8a7b611331c368d7bfabccafda09fa.zip | |
btrfs: Use btrfs_mark_bg_unused to replace open code
Introduce a small helper, btrfs_mark_bg_unused(), to acquire locks and
add a block group to unused_bgs list.
No functional modification, and only 3 callers are involved.
Signed-off-by: Qu Wenruo <wqu@suse.com>
Reviewed-by: Nikolay Borisov <nborisov@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/ctree.h')
| -rw-r--r-- | fs/btrfs/ctree.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h index bf1451bf3ed7..ee1e152cb94b 100644 --- a/fs/btrfs/ctree.h +++ b/fs/btrfs/ctree.h @@ -2801,6 +2801,7 @@ void btrfs_wait_for_snapshot_creation(struct btrfs_root *root); void check_system_chunk(struct btrfs_trans_handle *trans, const u64 type); u64 add_new_free_space(struct btrfs_block_group_cache *block_group, u64 start, u64 end); +void btrfs_mark_bg_unused(struct btrfs_block_group_cache *bg); /* ctree.c */ int btrfs_bin_search(struct extent_buffer *eb, const struct btrfs_key *key, |