search for: orphan_cleanup_don

...c @@ -1951,12 +1951,28 @@ enum btrfs_orphan_cleanup_state { void btrfs_orphan_commit_root(struct btrfs_trans_handle *trans, struct btrfs_root *root) { + struct btrfs_block_rsv *block_rsv; int ret; if (!list_empty(&root->orphan_list) || root->orphan_cleanup_state != ORPHAN_CLEANUP_DONE) return; + spin_lock(&root->orphan_lock); + if (!list_empty(&root->orphan_list)) { + spin_unlock(&root->orphan_lock); + return; + } + + if (root->orphan_cleanup_state != ORPHAN_CLEANUP_DONE) { + spin_unlock(&root->orphan_lock); + return; + } + + block_rsv =...

...send(struct file *mnt_file, void __user *arg_) send_root = BTRFS_I(file_inode(mnt_file))->root; fs_info = send_root->fs_info; + /* + * This is done when we lookup the root, it should already be complete + * by the time we get here. + */ + WARN_ON(send_root->orphan_cleanup_state != ORPHAN_CLEANUP_DONE); + + /* + * If we just created this root we need to make sure that the orphan + * cleanup has been done and committed since we search the commit root, + * so check its commit root transid with our otransid and if they match + * commit the transaction to make sure everything is updated. + */...

After running ceph on XFS for some time, I decided to try btrfs again. Performance with the current "for-linux-min" branch and big metadata is much better. The only problem (?) I''m still seeing is a warning that seems to occur from time to time: [87703.784552] ------------[ cut here ]------------ [87703.789759] WARNING: at fs/btrfs/inode.c:2103