From 9ad66ae65fc8d3e7e3344310fb0aa835910264fe Mon Sep 17 00:00:00 2001
From: Davidlohr Bueso <davidlohr.bueso@hp.com>
Date: Mon, 8 Jul 2013 16:01:19 -0700
Subject: ipc: remove unused functions

We can now drop the msg_lock and msg_lock_check functions along with a
bogus comment introduced previously in semctl_down.

Signed-off-by: Davidlohr Bueso <davidlohr.bueso@hp.com>
Cc: Andi Kleen <andi@firstfloor.org>
Cc: Rik van Riel <riel@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 ipc/sem.c | 1 -
 1 file changed, 1 deletion(-)

(limited to 'ipc/sem.c')

diff --git a/ipc/sem.c b/ipc/sem.c
index b4b892b5c5f8..d3ad3573bc6f 100644
--- a/ipc/sem.c
+++ b/ipc/sem.c
@@ -1296,7 +1296,6 @@ static int semctl_down(struct ipc_namespace *ns, int semid,
 				      &semid64.sem_perm, 0);
 	if (IS_ERR(ipcp)) {
 		err = PTR_ERR(ipcp);
-		/* the ipc lock is not held upon failure */
 		goto out_unlock1;
 	}
 
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