diff options
| author | Shaun Ruffell <sruffell@digium.com> | 2010-11-04 16:40:29 +0000 |
|---|---|---|
| committer | Shaun Ruffell <sruffell@digium.com> | 2010-11-04 16:40:29 +0000 |
| commit | 1f059fb35ea0e894b7d456136c1b8d1b4d117dca (patch) | |
| tree | 3392234b7d277ffb8487b75b569d5772efe690b2 /drivers/dahdi/xpp | |
| parent | 9c3d9499f183c61f0ca3cc06266ce8b9c028203a (diff) | |
Remove mutex emulation
Using semaphores as mutexes was removed from the kernel in 4882720b267b.
Just use straight semaphores now. 'DECLARE_MUTEX()' -> 'DEFINE_SEMAPHORE()'
and 'init_MUTEX()' -> 'sema_init()'.
Signed-off-by: Shaun Ruffell <sruffell@digium.com>
LKML-Reference: <20100907125057.562399240@linutronix.de>
Acked-by: Tzafrir Cohen <tzafrir.cohen@xorcom.com>
git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9464 a0bf4364-ded3-4de4-8d8a-66a801d63aff
Diffstat (limited to 'drivers/dahdi/xpp')
| -rw-r--r-- | drivers/dahdi/xpp/xbus-core.c | 2 | ||||
| -rw-r--r-- | drivers/dahdi/xpp/xpp_usb.c | 4 |
2 files changed, 3 insertions, 3 deletions
diff --git a/drivers/dahdi/xpp/xbus-core.c b/drivers/dahdi/xpp/xbus-core.c index 9223891..ebc7cba 100644 --- a/drivers/dahdi/xpp/xbus-core.c +++ b/drivers/dahdi/xpp/xbus-core.c @@ -1165,7 +1165,7 @@ static void worker_init(xbus_t *xbus) INIT_LIST_HEAD(&worker->card_list); init_waitqueue_head(&worker->wait_for_xpd_initialization); worker->wq = NULL; - init_MUTEX(&xbus->worker.running_initialization); + sema_init(&xbus->worker.running_initialization, 1); } /* diff --git a/drivers/dahdi/xpp/xpp_usb.c b/drivers/dahdi/xpp/xpp_usb.c index edc499b..7f370ee 100644 --- a/drivers/dahdi/xpp/xpp_usb.c +++ b/drivers/dahdi/xpp/xpp_usb.c @@ -248,7 +248,7 @@ static unsigned bus_count = 0; /* prevent races between open() and disconnect() */ -static DECLARE_MUTEX (disconnect_sem); +static DEFINE_SEMAPHORE(disconnect_sem); /* * AsteriskNow kernel has backported the "lean" callback from 2.6.20 @@ -690,7 +690,7 @@ static int xusb_probe(struct usb_interface *interface, const struct usb_device_i retval = -ENOMEM; goto probe_failed; } - init_MUTEX (&xusb->sem); + sema_init(&xusb->sem, 1); atomic_set(&xusb->pending_writes, 0); atomic_set(&xusb->pending_reads, 0); atomic_set(&xusb->pcm_tx_drops, 0); |