[ALSA] Fix schedule_timeout usage

Use schedule_timeout_{,un}interruptible() instead of
set_current_state()/schedule_timeout() to reduce kernel size.  Also use
human-time conversion functions instead of hard-coded division to avoid
rounding issues.

Signed-off-by: Nishanth Aravamudan <nacc@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Nishanth Aravamudan
2005-10-24 15:02:37 +02:00
committed by Jaroslav Kysela
parent d78bec210f
commit 8433a509c0
28 changed files with 51 additions and 112 deletions

View File

@@ -92,7 +92,7 @@ static int snd_ymfpci_codec_ready(ymfpci_t *chip, int secondary)
if ((snd_ymfpci_readw(chip, reg) & 0x8000) == 0)
return 0;
set_current_state(TASK_UNINTERRUPTIBLE);
schedule_timeout(1);
schedule_timeout_uninterruptible(1);
} while (time_before(jiffies, end_time));
snd_printk(KERN_ERR "codec_ready: codec %i is not ready [0x%x]\n", secondary, snd_ymfpci_readw(chip, reg));
return -EBUSY;
@@ -728,8 +728,7 @@ static void snd_ymfpci_irq_wait(ymfpci_t *chip)
init_waitqueue_entry(&wait, current);
add_wait_queue(&chip->interrupt_sleep, &wait);
atomic_inc(&chip->interrupt_sleep_count);
set_current_state(TASK_UNINTERRUPTIBLE);
schedule_timeout(HZ/20);
schedule_timeout_uninterruptible(msecs_to_jiffies(50));
remove_wait_queue(&chip->interrupt_sleep, &wait);
}
}