linux-ext4 - [PATCH] ext4: use local variable journal when calling jbd2_journal_unlock_updates in ext4

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Message-ID: <52DCA53D.1030608@huawei.com>
Date:	Mon, 20 Jan 2014 12:25:33 +0800
From:	Joseph Qi <joseph.qi@...wei.com>
To:	<linux-ext4@...r.kernel.org>
Subject: [PATCH] ext4: use local variable journal when calling jbd2_journal_unlock_updates
 in ext4_freeze

Local variable journal is already defined for EXT4_SB(sb)->s_journal in
ext4_freeze, so just use it when calling jbd2_journal_unlock_updates.

Signed-off-by: Joseph Qi <joseph.qi@...wei.com>
---
 fs/ext4/super.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index c977f4e..e151d35 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -4700,7 +4700,7 @@ static int ext4_freeze(struct super_block *sb)
 	error = ext4_commit_super(sb, 1);
 out:
 	/* we rely on upper layer to stop further updates */
-	jbd2_journal_unlock_updates(EXT4_SB(sb)->s_journal);
+	jbd2_journal_unlock_updates(journal);
 	return error;
 }

-- 
1.8.4.3

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