search for: drop_on_err

...btrfs_btree_balance_dirty(root, nr); btrfs_throttle(root); return err; +} + +static struct inode *btrfs_create_orphan_dir(struct btrfs_root *root) +{ + struct inode *inode = NULL; + struct inode *dir = root->inode; + struct btrfs_trans_handle *trans; + struct btrfs_key key; + int err = 0, drop_on_err = 0; + u64 objectid = 0; + unsigned long nr = 1; + + mutex_lock(&root->fs_info->fs_mutex); + err = btrfs_check_free_space(root, 1, 0); + if (err) + goto out_unlock; + + trans = btrfs_start_transaction(root, 1); + btrfs_set_trans_block_group(trans, dir); + + if (IS_ERR(trans)) { + err =...

If we have particularly full nodes, we could call btrfs_node_blockptr up to 32 times, which is 32 pairs of kmap/kunmap, which _sucks_. So go ahead and map the extent buffer while we look for readahead targets. Thanks, Signed-off-by: Josef Bacik <josef@redhat.com> --- fs/btrfs/ctree.c | 23 +++++++++++++++++++++-- 1 files changed, 21 insertions(+), 2 deletions(-) diff --git