summaryrefslogtreecommitdiff
path: root/fs/btrfs/block-group.h
diff options
context:
space:
mode:
Diffstat (limited to 'fs/btrfs/block-group.h')
-rw-r--r--fs/btrfs/block-group.h11
1 files changed, 9 insertions, 2 deletions
diff --git a/fs/btrfs/block-group.h b/fs/btrfs/block-group.h
index f204addc3fe8..2bdbcb834f95 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 btrfs_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);