Btrfs: remove a BUG_ON() in btrfs_commit_transaction()
wait_for_commit() always returns 0.
Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
Signed-off-by: Chris Mason <chris.mason@oracle.com>
diff --git a/fs/btrfs/transaction.c b/fs/btrfs/transaction.c
index ff5549f..7dc36fa 100644
--- a/fs/btrfs/transaction.c
+++ b/fs/btrfs/transaction.c
@@ -351,11 +351,10 @@
}
/* wait for a transaction commit to be fully complete */
-static noinline int wait_for_commit(struct btrfs_root *root,
+static noinline void wait_for_commit(struct btrfs_root *root,
struct btrfs_transaction *commit)
{
wait_event(commit->commit_wait, commit->commit_done);
- return 0;
}
int btrfs_wait_for_commit(struct btrfs_root *root, u64 transid)
@@ -1189,8 +1188,7 @@
atomic_inc(&cur_trans->use_count);
btrfs_end_transaction(trans, root);
- ret = wait_for_commit(root, cur_trans);
- BUG_ON(ret);
+ wait_for_commit(root, cur_trans);
put_transaction(cur_trans);
