diff options
| author | Josef Bacik <josef@toxicpanda.com> | 2019-06-20 21:38:01 +0200 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2019-09-09 14:59:09 +0200 |
| commit | ade4b5169f3f161e50412ad6279dc76219e05461 (patch) | |
| tree | f8f9739c31289741ed1fd5a41f05f671cd2fc79b /fs/btrfs/block-group.h | |
| parent | btrfs: migrate the dirty bg writeout code (diff) | |
| download | linux-ade4b5169f3f161e50412ad6279dc76219e05461.tar.xz linux-ade4b5169f3f161e50412ad6279dc76219e05461.zip | |
btrfs: export block group accounting helpers
Want to move these functions into block-group.c, so export them.
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/block-group.h')
| -rw-r--r-- | fs/btrfs/block-group.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/fs/btrfs/block-group.h b/fs/btrfs/block-group.h index 749d34071f86..886bfa88ae06 100644 --- a/fs/btrfs/block-group.h +++ b/fs/btrfs/block-group.h @@ -192,6 +192,12 @@ void btrfs_dec_block_group_ro(struct btrfs_block_group_cache *cache); int btrfs_start_dirty_block_groups(struct btrfs_trans_handle *trans); int btrfs_write_dirty_block_groups(struct btrfs_trans_handle *trans); int btrfs_setup_space_cache(struct btrfs_trans_handle *trans); +int btrfs_update_block_group(struct btrfs_trans_handle *trans, + u64 bytenr, u64 num_bytes, int alloc); +int btrfs_add_reserved_bytes(struct btrfs_block_group_cache *cache, + u64 ram_bytes, u64 num_bytes, int delalloc); +void btrfs_free_reserved_bytes(struct btrfs_block_group_cache *cache, + u64 num_bytes, int delalloc); static inline int btrfs_block_group_cache_done( struct btrfs_block_group_cache *cache) |