| From e53641646d8c59418b5a0f0ef54a1c50b3eb91d8 Mon Sep 17 00:00:00 2001 |
| From: Thomas Gleixner <tglx@linutronix.de> |
| Date: Sun, 26 Jul 2009 00:47:21 +0200 |
| Subject: [PATCH] net: ppp_async: semaphore cleanup |
| |
| commit c59dd74c8d3d035b3b0862de0f4cd647ecbc3fec in tip. |
| |
| The usage of this "mutex" is non obvious and probably a completion in |
| some places. Make it a semaphore. |
| |
| Signed-off-by: Thomas Gleixner <tglx@linutronix.de> |
| Cc: David Miller <davem@davemloft.net> |
| |
| diff --git a/drivers/net/ppp_async.c b/drivers/net/ppp_async.c |
| index 6a375ea..fd2ae3b 100644 |
| --- a/drivers/net/ppp_async.c |
| +++ b/drivers/net/ppp_async.c |
| @@ -183,7 +183,7 @@ ppp_asynctty_open(struct tty_struct *tty) |
| tasklet_init(&ap->tsk, ppp_async_process, (unsigned long) ap); |
| |
| atomic_set(&ap->refcnt, 1); |
| - init_MUTEX_LOCKED(&ap->dead_sem); |
| + sema_init(&ap->dead_sem, 0); |
| |
| ap->chan.private = ap; |
| ap->chan.ops = &async_ops; |
| -- |
| 1.7.1.1 |
| |