From: Liu Bo <bo.li.liu@oracle.com>
Date: Thu, 28 Mar 2013 08:30:28 +0000 (+0000)
Subject: Btrfs: pass NULL instead of 0
X-Git-Url: https://rtime.felk.cvut.cz/gitweb/linux-imx.git/commitdiff_plain/6b67a32000dede2d50ac35b540726d2b7d8d17a8

Btrfs: pass NULL instead of 0

set_extent_bit()'s (u64 *failed_start) expects NULL not 0.

Signed-off-by: Liu Bo <bo.li.liu@oracle.com>
Signed-off-by: Josef Bacik <jbacik@fusionio.com>
---

diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c
index cdee391fc7bf..1e4627c33548 100644
--- a/fs/btrfs/extent_io.c
+++ b/fs/btrfs/extent_io.c
@@ -1189,7 +1189,7 @@ int set_extent_new(struct extent_io_tree *tree, u64 start, u64 end,
 int set_extent_uptodate(struct extent_io_tree *tree, u64 start, u64 end,
 			struct extent_state **cached_state, gfp_t mask)
 {
-	return set_extent_bit(tree, start, end, EXTENT_UPTODATE, 0,
+	return set_extent_bit(tree, start, end, EXTENT_UPTODATE, NULL,
 			      cached_state, mask);
 }