linux-ext4 - [PATCH] ext4: critical info format fix in __ext4_grp_locked

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Message-Id: <1300326991-22794-1-git-send-email-hao.bigrat@gmail.com>
Date:	Thu, 17 Mar 2011 09:56:31 +0800
From:	Robin Dong <hao.bigrat@...il.com>
To:	linux-ext4@...r.kernel.org
Cc:	Robin Dong <sanbai@...bao.com>, stable@...nel.org
Subject: [PATCH] ext4: critical info format fix in __ext4_grp_locked_error

From: Robin Dong <sanbai@...bao.com>

When we do performence-testing on ext4 filesystem, we observe a warning like this:

"[ 1684.113205] EXT4-fs error (device sda7): ext4_mb_generate_buddy:718: group 259825901 blocks in bitmap, 26057 in gd"

indeed, it should be

"group 2598, 25901 blocks in bitmap, 26057 in gd"

Reviewed-by: Coly Li <bosong.ly@...bao.com>
Signed-off-by: Robin Dong <sanbai@...bao.com>
---
 fs/ext4/super.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index f6a318f..bb38475 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -594,7 +594,7 @@ __acquires(bitlock)
 
 	vaf.fmt = fmt;
 	vaf.va = &args;
-	printk(KERN_CRIT "EXT4-fs error (device %s): %s:%d: group %u",
+	printk(KERN_CRIT "EXT4-fs error (device %s): %s:%d: group %u, ",
 	       sb->s_id, function, line, grp);
 	if (ino)
 		printk(KERN_CONT "inode %lu: ", ino);
-- 
1.7.3.5

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