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[04/17] Btrfs: remove BUG_ON() in btrfs_read_fs_tree_no_radix()

Message ID 1368604111-25073-5-git-send-email-miaox@cn.fujitsu.com (mailing list archive)
State New, archived
Headers show

Commit Message

Miao Xie May 15, 2013, 7:48 a.m. UTC 
We have checked if ->node is NULL or not, so it is unnecessary to
use BUG_ON() to check again. Remove it.

Signed-off-by: Miao Xie <miaox@cn.fujitsu.com>
---
 fs/btrfs/disk-io.c | 1 -
 1 file changed, 1 deletion(-)
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Patch

diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index 2a9ae38..8c1e4fb 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -1513,7 +1513,6 @@  struct btrfs_root *btrfs_read_fs_root_no_radix(struct btrfs_root *tree_root,
 	}
 
 	root->commit_root = btrfs_root_node(root);
-	BUG_ON(!root->node); /* -ENOMEM */
 out:
 	if (location->objectid != BTRFS_TREE_LOG_OBJECTID) {
 		root->ref_cows = 1;