diff options
Diffstat (limited to 'fs/btrfs/free-space-cache.h')
-rw-r--r-- | fs/btrfs/free-space-cache.h | 22 |
1 files changed, 7 insertions, 15 deletions
diff --git a/fs/btrfs/free-space-cache.h b/fs/btrfs/free-space-cache.h index e3d5e0ad8f8e..ecb09a02d544 100644 --- a/fs/btrfs/free-space-cache.h +++ b/fs/btrfs/free-space-cache.h @@ -60,7 +60,6 @@ struct btrfs_free_space_ctl { }; struct btrfs_free_space_op { - void (*recalc_thresholds)(struct btrfs_free_space_ctl *ctl); bool (*use_bitmap)(struct btrfs_free_space_ctl *ctl, struct btrfs_free_space *info); }; @@ -76,7 +75,6 @@ struct btrfs_io_ctl { int num_pages; int entries; int bitmaps; - unsigned check_crcs:1; }; struct inode *lookup_free_space_inode(struct btrfs_block_group *block_group, @@ -84,6 +82,9 @@ struct inode *lookup_free_space_inode(struct btrfs_block_group *block_group, int create_free_space_inode(struct btrfs_trans_handle *trans, struct btrfs_block_group *block_group, struct btrfs_path *path); +int btrfs_remove_free_space_inode(struct btrfs_trans_handle *trans, + struct inode *inode, + struct btrfs_block_group *block_group); int btrfs_check_trunc_cache_free_space(struct btrfs_fs_info *fs_info, struct btrfs_block_rsv *rsv); @@ -97,19 +98,9 @@ int btrfs_wait_cache_io(struct btrfs_trans_handle *trans, int btrfs_write_out_cache(struct btrfs_trans_handle *trans, struct btrfs_block_group *block_group, struct btrfs_path *path); -struct inode *lookup_free_ino_inode(struct btrfs_root *root, - struct btrfs_path *path); -int create_free_ino_inode(struct btrfs_root *root, - struct btrfs_trans_handle *trans, - struct btrfs_path *path); -int load_free_ino_cache(struct btrfs_fs_info *fs_info, - struct btrfs_root *root); -int btrfs_write_out_ino_cache(struct btrfs_root *root, - struct btrfs_trans_handle *trans, - struct btrfs_path *path, - struct inode *inode); -void btrfs_init_free_space_ctl(struct btrfs_block_group *block_group); +void btrfs_init_free_space_ctl(struct btrfs_block_group *block_group, + struct btrfs_free_space_ctl *ctl); int __btrfs_add_free_space(struct btrfs_fs_info *fs_info, struct btrfs_free_space_ctl *ctl, u64 bytenr, u64 size, @@ -126,7 +117,6 @@ bool btrfs_is_free_space_trimmed(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 *block_group, u64 bytes); int btrfs_find_space_cluster(struct btrfs_block_group *block_group, @@ -148,6 +138,8 @@ int btrfs_trim_block_group_bitmaps(struct btrfs_block_group *block_group, u64 *trimmed, u64 start, u64 end, u64 minlen, u64 maxlen, bool async); +bool btrfs_free_space_cache_v1_active(struct btrfs_fs_info *fs_info); +int btrfs_set_free_space_cache_v1_active(struct btrfs_fs_info *fs_info, bool active); /* 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, |