From: Chris Mason Date: Mon, 2 Jul 2012 19:29:53 +0000 (-0400) Subject: Btrfs: run delayed directory updates during log replay X-Git-Tag: v3.5-rc6~14^2 X-Git-Url: https://openfabrics.org/gitweb/?a=commitdiff_plain;h=b6305567e7d31b0bec1b8cb9ec0cadd7f7086f5f;p=~emulex%2Finfiniband.git Btrfs: run delayed directory updates during log replay While we are resolving directory modifications in the tree log, we are triggering delayed metadata updates to the filesystem btrees. This commit forces the delayed updates to run so the replay code can find any modifications done. It stops us from crashing because the directory deleltion replay expects items to be removed immediately from the tree. Signed-off-by: Chris Mason cc: stable@kernel.org --- diff --git a/fs/btrfs/tree-log.c b/fs/btrfs/tree-log.c index 2017d0ff511..8abeae4224f 100644 --- a/fs/btrfs/tree-log.c +++ b/fs/btrfs/tree-log.c @@ -690,6 +690,8 @@ static noinline int drop_one_dir_item(struct btrfs_trans_handle *trans, kfree(name); iput(inode); + + btrfs_run_delayed_items(trans, root); return ret; } @@ -895,6 +897,7 @@ again: ret = btrfs_unlink_inode(trans, root, dir, inode, victim_name, victim_name_len); + btrfs_run_delayed_items(trans, root); } kfree(victim_name); ptr = (unsigned long)(victim_ref + 1) + victim_name_len; @@ -1475,6 +1478,9 @@ again: ret = btrfs_unlink_inode(trans, root, dir, inode, name, name_len); BUG_ON(ret); + + btrfs_run_delayed_items(trans, root); + kfree(name); iput(inode);