diff options
Diffstat (limited to 'fs/btrfs/block-group.h')
| -rw-r--r-- | fs/btrfs/block-group.h | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/fs/btrfs/block-group.h b/fs/btrfs/block-group.h index f204addc3fe8..74b61e663028 100644 --- a/fs/btrfs/block-group.h +++ b/fs/btrfs/block-group.h @@ -70,6 +70,11 @@ enum btrfs_block_group_flags { BLOCK_GROUP_FLAG_NEEDS_FREE_SPACE, /* Indicate that the block group is placed on a sequential zone */ BLOCK_GROUP_FLAG_SEQUENTIAL_ZONE, + /* + * Indicate that block group is in the list of new block groups of a + * transaction. + */ + BLOCK_GROUP_FLAG_NEW, }; enum btrfs_caching_type { @@ -85,6 +90,8 @@ struct btrfs_caching_control { wait_queue_head_t wait; struct btrfs_work work; struct btrfs_block_group *block_group; + /* Track progress of caching during allocation. */ + atomic_t progress; refcount_t count; }; @@ -284,8 +291,8 @@ int btrfs_cache_block_group(struct btrfs_block_group *cache, bool wait); void btrfs_put_caching_control(struct btrfs_caching_control *ctl); struct btrfs_caching_control *btrfs_get_caching_control( struct btrfs_block_group *cache); -u64 add_new_free_space(struct btrfs_block_group *block_group, - u64 start, u64 end); +int add_new_free_space(struct btrfs_block_group *block_group, + u64 start, u64 end, u64 *total_added_ret); struct btrfs_trans_handle *btrfs_start_trans_remove_block_group( struct btrfs_fs_info *fs_info, const u64 chunk_offset); |