diff options
Diffstat (limited to 'sound/isa/sscape.c')
| -rw-r--r-- | sound/isa/sscape.c | 17 |
1 files changed, 2 insertions, 15 deletions
diff --git a/sound/isa/sscape.c b/sound/isa/sscape.c index 1036876146c..11588067fa4 100644 --- a/sound/isa/sscape.c +++ b/sound/isa/sscape.c @@ -343,19 +343,6 @@ static void soundscape_free(snd_card_t * c) } /* - * Put this process into an idle wait-state for a certain number - * of "jiffies". The process can almost certainly be rescheduled - * while we're waiting, and so we must NOT be holding any spinlocks - * when we call this function. If we are then we risk DEADLOCK in - * SMP (Ha!) or pre-emptible kernels. - */ -static inline void sleep(long jiffs, int state) -{ - set_current_state(state); - schedule_timeout(jiffs); -} - -/* * Tell the SoundScape to begin a DMA tranfer using the given channel. * All locking issues are left to the caller. */ @@ -392,7 +379,7 @@ static int obp_startup_ack(struct soundscape *s, unsigned timeout) unsigned long flags; unsigned char x; - sleep(1, TASK_INTERRUPTIBLE); + schedule_timeout_interruptible(1); spin_lock_irqsave(&s->lock, flags); x = inb(HOST_DATA_IO(s->io_base)); @@ -419,7 +406,7 @@ static int host_startup_ack(struct soundscape *s, unsigned timeout) unsigned long flags; unsigned char x; - sleep(1, TASK_INTERRUPTIBLE); + schedule_timeout_interruptible(1); spin_lock_irqsave(&s->lock, flags); x = inb(HOST_DATA_IO(s->io_base)); |