diff options
Diffstat (limited to 'fs/btrfs/free-space-cache.h')
| -rw-r--r-- | fs/btrfs/free-space-cache.h | 39 |
1 files changed, 18 insertions, 21 deletions
diff --git a/fs/btrfs/free-space-cache.h b/fs/btrfs/free-space-cache.h index 39c32c8fc24f..ba9a23241101 100644 --- a/fs/btrfs/free-space-cache.h +++ b/fs/btrfs/free-space-cache.h @@ -50,24 +50,23 @@ struct btrfs_io_ctl { unsigned check_crcs:1; }; -struct inode *lookup_free_space_inode( - struct btrfs_block_group_cache *block_group, +struct inode *lookup_free_space_inode(struct btrfs_block_group *block_group, struct btrfs_path *path); int create_free_space_inode(struct btrfs_trans_handle *trans, - struct btrfs_block_group_cache *block_group, + struct btrfs_block_group *block_group, struct btrfs_path *path); int btrfs_check_trunc_cache_free_space(struct btrfs_fs_info *fs_info, struct btrfs_block_rsv *rsv); int btrfs_truncate_free_space_cache(struct btrfs_trans_handle *trans, - struct btrfs_block_group_cache *block_group, + struct btrfs_block_group *block_group, struct inode *inode); -int load_free_space_cache(struct btrfs_block_group_cache *block_group); +int load_free_space_cache(struct btrfs_block_group *block_group); int btrfs_wait_cache_io(struct btrfs_trans_handle *trans, - struct btrfs_block_group_cache *block_group, + struct btrfs_block_group *block_group, struct btrfs_path *path); int btrfs_write_out_cache(struct btrfs_trans_handle *trans, - struct btrfs_block_group_cache *block_group, + struct btrfs_block_group *block_group, struct btrfs_path *path); struct inode *lookup_free_ino_inode(struct btrfs_root *root, struct btrfs_path *path); @@ -81,42 +80,40 @@ int btrfs_write_out_ino_cache(struct btrfs_root *root, struct btrfs_path *path, struct inode *inode); -void btrfs_init_free_space_ctl(struct btrfs_block_group_cache *block_group); +void btrfs_init_free_space_ctl(struct btrfs_block_group *block_group); int __btrfs_add_free_space(struct btrfs_fs_info *fs_info, struct btrfs_free_space_ctl *ctl, u64 bytenr, u64 size); -int btrfs_add_free_space(struct btrfs_block_group_cache *block_group, +int btrfs_add_free_space(struct btrfs_block_group *block_group, u64 bytenr, u64 size); -int btrfs_remove_free_space(struct btrfs_block_group_cache *block_group, +int btrfs_remove_free_space(struct btrfs_block_group *block_group, u64 bytenr, u64 size); void __btrfs_remove_free_space_cache(struct btrfs_free_space_ctl *ctl); -void btrfs_remove_free_space_cache(struct btrfs_block_group_cache - *block_group); -u64 btrfs_find_space_for_alloc(struct btrfs_block_group_cache *block_group, +void btrfs_remove_free_space_cache(struct btrfs_block_group *block_group); +u64 btrfs_find_space_for_alloc(struct btrfs_block_group *block_group, u64 offset, u64 bytes, u64 empty_size, u64 *max_extent_size); u64 btrfs_find_ino_for_alloc(struct btrfs_root *fs_root); -void btrfs_dump_free_space(struct btrfs_block_group_cache *block_group, +void btrfs_dump_free_space(struct btrfs_block_group *block_group, u64 bytes); -int btrfs_find_space_cluster(struct btrfs_block_group_cache *block_group, +int btrfs_find_space_cluster(struct btrfs_block_group *block_group, struct btrfs_free_cluster *cluster, u64 offset, u64 bytes, u64 empty_size); void btrfs_init_free_cluster(struct btrfs_free_cluster *cluster); -u64 btrfs_alloc_from_cluster(struct btrfs_block_group_cache *block_group, +u64 btrfs_alloc_from_cluster(struct btrfs_block_group *block_group, struct btrfs_free_cluster *cluster, u64 bytes, u64 min_start, u64 *max_extent_size); int btrfs_return_cluster_to_free_space( - struct btrfs_block_group_cache *block_group, + struct btrfs_block_group *block_group, struct btrfs_free_cluster *cluster); -int btrfs_trim_block_group(struct btrfs_block_group_cache *block_group, +int btrfs_trim_block_group(struct btrfs_block_group *block_group, u64 *trimmed, u64 start, u64 end, u64 minlen); /* Support functions for running our sanity tests */ #ifdef CONFIG_BTRFS_FS_RUN_SANITY_TESTS -int test_add_free_space_entry(struct btrfs_block_group_cache *cache, +int test_add_free_space_entry(struct btrfs_block_group *cache, u64 offset, u64 bytes, bool bitmap); -int test_check_exists(struct btrfs_block_group_cache *cache, - u64 offset, u64 bytes); +int test_check_exists(struct btrfs_block_group *cache, u64 offset, u64 bytes); #endif #endif |