Commit 3473f3c0 authored Jun 09, 2011 by Josef Bacik

Btrfs: unlock the trans lock properly



In btrfs_wait_for_commit if we came upon a transaction that had committed we
just exited, but that's bad since we are holding the trans_lock.  So break
instead so that the lock is dropped.  Thanks,

Reported-by: David Sterba <dsterba@suse.cz>
Signed-off-by: Josef Bacik <josef@redhat.com>

parent 25b8b936

fs/btrfs/transaction.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -349,7 +349,7 @@ int btrfs_wait_for_commit(struct btrfs_root *root, u64 transid)
		list) {
		if (t->in_commit) {
		if (t->commit_done)
		goto out;
		break;
		cur_trans = t;
		atomic_inc(&cur_trans->use_count);
		break;