From: Peng Tao <bergwolf@gmail.com>
Date: Tue, 28 Jul 2009 01:44:40 +0000 (-0400)
Subject: ext4: fix build warning when EXT4FS_DEBUG is on
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=785b4b3a5a992eeb8b495a89b6f690b383010aba;p=deliverable%2Flinux.git

ext4: fix build warning when EXT4FS_DEBUG is on

When compiling with EXT4FS_DEBUG on, gcc will complain with following warnings:

linux-2.6/fs/ext4/ialloc.c: In function ‘ext4_count_free_inodes’:
linux-2.6/fs/ext4/ialloc.c:1192: warning: format ‘%lu’ expects type
‘long unsigned int’, but argument 2 has type ‘ext4_group_t’

So add a type cast to suppress it.

Signed-off-by: Peng Tao <bergwolf@gmail.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
---

diff --git a/fs/ext4/ialloc.c b/fs/ext4/ialloc.c
index 29e6dc7299b8..f3624ead4f6c 100644
--- a/fs/ext4/ialloc.c
+++ b/fs/ext4/ialloc.c
@@ -1189,7 +1189,7 @@ unsigned long ext4_count_free_inodes(struct super_block *sb)
 
 		x = ext4_count_free(bitmap_bh, EXT4_INODES_PER_GROUP(sb) / 8);
 		printk(KERN_DEBUG "group %lu: stored = %d, counted = %lu\n",
-			i, ext4_free_inodes_count(sb, gdp), x);
+			(unsigned long) i, ext4_free_inodes_count(sb, gdp), x);
 		bitmap_count += x;
 	}
 	brelse(bitmap_bh);