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ipc: remove unused functions

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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 <[email protected]>
Cc: Andi Kleen <[email protected]>
Cc: Rik van Riel <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
This commit is contained in:
Davidlohr Bueso 2013-07-08 16:01:19 -07:00 • committed by Linus Torvalds
commit 9ad66ae65f
2 changed files with 0 additions and 26 deletions
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1
ipc/sem.c
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@ -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;
}