diff options
Diffstat (limited to 'fs/btrfs/relocation.c')
| -rw-r--r-- | fs/btrfs/relocation.c | 40 |
1 files changed, 19 insertions, 21 deletions
diff --git a/fs/btrfs/relocation.c b/fs/btrfs/relocation.c index 776f0aa128f..300e09ac365 100644 --- a/fs/btrfs/relocation.c +++ b/fs/btrfs/relocation.c @@ -2025,7 +2025,6 @@ static noinline_for_stack int merge_reloc_root(struct reloc_control *rc, struct btrfs_root_item *root_item; struct btrfs_path *path; struct extent_buffer *leaf; - unsigned long nr; int level; int max_level; int replaced = 0; @@ -2074,7 +2073,8 @@ static noinline_for_stack int merge_reloc_root(struct reloc_control *rc, BUG_ON(IS_ERR(trans)); trans->block_rsv = rc->block_rsv; - ret = btrfs_block_rsv_refill(root, rc->block_rsv, min_reserved); + ret = btrfs_block_rsv_refill(root, rc->block_rsv, min_reserved, + BTRFS_RESERVE_FLUSH_ALL); if (ret) { BUG_ON(ret != -EAGAIN); ret = btrfs_commit_transaction(trans, root); @@ -2125,10 +2125,9 @@ static noinline_for_stack int merge_reloc_root(struct reloc_control *rc, path->slots[level]); root_item->drop_level = level; - nr = trans->blocks_used; btrfs_end_transaction_throttle(trans, root); - btrfs_btree_balance_dirty(root, nr); + btrfs_btree_balance_dirty(root); if (replaced && rc->stage == UPDATE_DATA_PTRS) invalidate_extent_cache(root, &key, &next_key); @@ -2155,10 +2154,9 @@ out: btrfs_update_reloc_root(trans, root); } - nr = trans->blocks_used; btrfs_end_transaction_throttle(trans, root); - btrfs_btree_balance_dirty(root, nr); + btrfs_btree_balance_dirty(root); if (replaced && rc->stage == UPDATE_DATA_PTRS) invalidate_extent_cache(root, &key, &next_key); @@ -2184,7 +2182,8 @@ int prepare_to_merge(struct reloc_control *rc, int err) again: if (!err) { num_bytes = rc->merging_rsv_size; - ret = btrfs_block_rsv_add(root, rc->block_rsv, num_bytes); + ret = btrfs_block_rsv_add(root, rc->block_rsv, num_bytes, + BTRFS_RESERVE_FLUSH_ALL); if (ret) err = ret; } @@ -2459,7 +2458,8 @@ static int reserve_metadata_space(struct btrfs_trans_handle *trans, num_bytes = calcu_metadata_size(rc, node, 1) * 2; trans->block_rsv = rc->block_rsv; - ret = btrfs_block_rsv_add(root, rc->block_rsv, num_bytes); + ret = btrfs_block_rsv_add(root, rc->block_rsv, num_bytes, + BTRFS_RESERVE_FLUSH_ALL); if (ret) { if (ret == -EAGAIN) rc->commit_transaction = 1; @@ -3259,7 +3259,6 @@ static int delete_block_group_cache(struct btrfs_fs_info *fs_info, struct btrfs_path *path; struct btrfs_root *root = fs_info->tree_root; struct btrfs_trans_handle *trans; - unsigned long nr; int ret = 0; if (inode) @@ -3293,9 +3292,8 @@ truncate: ret = btrfs_truncate_free_space_cache(root, trans, path, inode); btrfs_free_path(path); - nr = trans->blocks_used; btrfs_end_transaction(trans, root); - btrfs_btree_balance_dirty(root, nr); + btrfs_btree_balance_dirty(root); out: iput(inode); return ret; @@ -3685,7 +3683,8 @@ int prepare_to_relocate(struct reloc_control *rc) * is no reservation in transaction handle. */ ret = btrfs_block_rsv_add(rc->extent_root, rc->block_rsv, - rc->extent_root->nodesize * 256); + rc->extent_root->nodesize * 256, + BTRFS_RESERVE_FLUSH_ALL); if (ret) return ret; @@ -3711,7 +3710,6 @@ static noinline_for_stack int relocate_block_group(struct reloc_control *rc) struct btrfs_trans_handle *trans = NULL; struct btrfs_path *path; struct btrfs_extent_item *ei; - unsigned long nr; u64 flags; u32 item_size; int ret; @@ -3828,9 +3826,8 @@ restart: ret = btrfs_commit_transaction(trans, rc->extent_root); BUG_ON(ret); } else { - nr = trans->blocks_used; btrfs_end_transaction_throttle(trans, rc->extent_root); - btrfs_btree_balance_dirty(rc->extent_root, nr); + btrfs_btree_balance_dirty(rc->extent_root); } trans = NULL; @@ -3860,9 +3857,8 @@ restart: GFP_NOFS); if (trans) { - nr = trans->blocks_used; btrfs_end_transaction_throttle(trans, rc->extent_root); - btrfs_btree_balance_dirty(rc->extent_root, nr); + btrfs_btree_balance_dirty(rc->extent_root); } if (!err) { @@ -3941,7 +3937,6 @@ struct inode *create_reloc_inode(struct btrfs_fs_info *fs_info, struct btrfs_trans_handle *trans; struct btrfs_root *root; struct btrfs_key key; - unsigned long nr; u64 objectid = BTRFS_FIRST_FREE_OBJECTID; int err = 0; @@ -3969,9 +3964,8 @@ struct inode *create_reloc_inode(struct btrfs_fs_info *fs_info, err = btrfs_orphan_add(trans, inode); out: - nr = trans->blocks_used; btrfs_end_transaction(trans, root); - btrfs_btree_balance_dirty(root, nr); + btrfs_btree_balance_dirty(root); if (err) { if (inode) iput(inode); @@ -4057,7 +4051,11 @@ int btrfs_relocate_block_group(struct btrfs_root *extent_root, u64 group_start) (unsigned long long)rc->block_group->key.objectid, (unsigned long long)rc->block_group->flags); - btrfs_start_delalloc_inodes(fs_info->tree_root, 0); + ret = btrfs_start_delalloc_inodes(fs_info->tree_root, 0); + if (ret < 0) { + err = ret; + goto out; + } btrfs_wait_ordered_extents(fs_info->tree_root, 0); while (1) { |