linux-kernel - [PATCH 3/6] procfs: Use generic_file

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Date:	Tue, 30 Mar 2010 08:20:12 +0200
From:	Frederic Weisbecker <fweisbec@...il.com>
To:	LKML <linux-kernel@...r.kernel.org>
Cc:	LKML <linux-kernel@...r.kernel.org>,
	Frederic Weisbecker <fweisbec@...il.com>,
	Arnd Bergmann <arnd@...db.de>,
	Thomas Gleixner <tglx@...utronix.de>,
	Andrew Morton <akpm@...ux-foundation.org>,
	John Kacur <jkacur@...hat.com>,
	KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com>,
	Al Viro <viro@...IV.linux.org.uk>, Ingo Molnar <mingo@...e.hu>
Subject: [PATCH 3/6] procfs: Use generic_file_llseek in /proc/kmsg

No need to hold the bkl to seek here, none of the other
fops callbacks use it.

Use generic_file_llseek explicitly.

Signed-off-by: Frederic Weisbecker <fweisbec@...il.com>
Cc: Arnd Bergmann <arnd@...db.de>
Cc: Thomas Gleixner <tglx@...utronix.de>
Cc: Andrew Morton <akpm@...ux-foundation.org>
Cc: Ingo Molnar <mingo@...e.hu>
Cc: John Kacur <jkacur@...hat.com>
Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com>
Cc: Al Viro <viro@...IV.linux.org.uk>
---
 fs/proc/kmsg.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/fs/proc/kmsg.c b/fs/proc/kmsg.c
index cfe90a4..bd4b5a7 100644
--- a/fs/proc/kmsg.c
+++ b/fs/proc/kmsg.c
@@ -53,6 +53,7 @@ static const struct file_operations proc_kmsg_operations = {
 	.poll		= kmsg_poll,
 	.open		= kmsg_open,
 	.release	= kmsg_release,
+	.llseek		= generic_file_llseek,
 };
 
 static int __init proc_kmsg_init(void)
-- 
1.6.2.3

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