diff options
Diffstat (limited to 'fs/btrfs/raid-stripe-tree.c')
| -rw-r--r-- | fs/btrfs/raid-stripe-tree.c | 25 |
1 files changed, 16 insertions, 9 deletions
diff --git a/fs/btrfs/raid-stripe-tree.c b/fs/btrfs/raid-stripe-tree.c index b210371ce91e..d9e660447205 100644 --- a/fs/btrfs/raid-stripe-tree.c +++ b/fs/btrfs/raid-stripe-tree.c @@ -310,8 +310,10 @@ static int update_raid_extent_item(struct btrfs_trans_handle *trans, ret = btrfs_search_slot(trans, trans->fs_info->stripe_root, key, path, 0, 1); - if (ret) - return (ret == 1 ? ret : -EINVAL); + if (ret > 0) + ret = -ENOENT; + if (ret < 0) + return ret; leaf = path->nodes[0]; slot = path->slots[0]; @@ -337,7 +339,6 @@ int btrfs_insert_one_raid_extent(struct btrfs_trans_handle *trans, stripe_extent = kzalloc(item_size, GFP_NOFS); if (unlikely(!stripe_extent)) { btrfs_abort_transaction(trans, -ENOMEM); - btrfs_end_transaction(trans); return -ENOMEM; } @@ -374,7 +375,7 @@ int btrfs_insert_raid_extent(struct btrfs_trans_handle *trans, struct btrfs_ordered_extent *ordered_extent) { struct btrfs_io_context *bioc; - int ret; + int ret = 0; if (!btrfs_fs_incompat(trans->fs_info, RAID_STRIPE_TREE)) return 0; @@ -382,17 +383,23 @@ int btrfs_insert_raid_extent(struct btrfs_trans_handle *trans, list_for_each_entry(bioc, &ordered_extent->bioc_list, rst_ordered_entry) { ret = btrfs_insert_one_raid_extent(trans, bioc); if (ret) - return ret; + break; } - while (!list_empty(&ordered_extent->bioc_list)) { - bioc = list_first_entry(&ordered_extent->bioc_list, + btrfs_cleanup_ordered_bioc_list(ordered_extent); + return ret; +} + +void btrfs_cleanup_ordered_bioc_list(struct btrfs_ordered_extent *ordered) +{ + while (!list_empty(&ordered->bioc_list)) { + struct btrfs_io_context *bioc; + + bioc = list_first_entry(&ordered->bioc_list, typeof(*bioc), rst_ordered_entry); list_del(&bioc->rst_ordered_entry); btrfs_put_bioc(bioc); } - - return 0; } int btrfs_get_raid_extent_offset(struct btrfs_fs_info *fs_info, |