commit 6bf7e080d5bcb0d399ee38ce3dabbfad64448192
author Jan Schmidt <list.btrfs@jan-o-sch.net> Thu Dec 01 14:35:19 2011 +0100
committer Jan Schmidt <list.btrfs@jan-o-sch.net> Thu Jan 05 15:11:55 2012 +0100
tree 954fc4c3ae899b1bb4b89af03582a81546eda4bf
parent 4692cf58aa7b81f721c1653d48db99ea41421d58

Btrfs: make sure we're not using obsolete code in btrfs_get_extent

There's code in btrfs_get_extent that should never be used. This patch turns
a WARN_ON(1) into a BUG(), hoping we can remove the transaction code from
btrfs_get_extent soon.

Signed-off-by: Jan Schmidt <list.btrfs@jan-o-sch.net>

fs/btrfs/inode.c

diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index ea81938..603d740 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -5022,7 +5022,7 @@
 			}
 			flush_dcache_page(page);
 		} else if (create && PageUptodate(page)) {
-			WARN_ON(1);
+			BUG();
 			if (!trans) {
 				kunmap(page);
 				free_extent_map(em);