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| author | Nishanth Aravamudan <nacc@us.ibm.com> | 2005-10-24 15:02:37 +0200 |
|---|---|---|
| committer | Jaroslav Kysela <perex@suse.cz> | 2005-11-04 13:19:49 +0100 |
| commit | 8433a509c0eb6bb1f33ce39c82c580b8901619ee (patch) | |
| tree | f1554905dee5da4e840dfd674d5b004124496a22 /sound/pci/cs4281.c | |
| parent | d78bec210f07b06f406b877b9179e0cc281ae8e6 (diff) | |
| download | kernel_samsung_smdk4412-8433a509c0eb6bb1f33ce39c82c580b8901619ee.tar.gz kernel_samsung_smdk4412-8433a509c0eb6bb1f33ce39c82c580b8901619ee.tar.bz2 kernel_samsung_smdk4412-8433a509c0eb6bb1f33ce39c82c580b8901619ee.zip | |
[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>
Diffstat (limited to 'sound/pci/cs4281.c')
| -rw-r--r-- | sound/pci/cs4281.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/sound/pci/cs4281.c b/sound/pci/cs4281.c index dc87e0144b5..aea2c47712f 100644 --- a/sound/pci/cs4281.c +++ b/sound/pci/cs4281.c @@ -523,8 +523,7 @@ static void snd_cs4281_delay(unsigned int delay) delay = 1; end_time = jiffies + delay; do { - set_current_state(TASK_UNINTERRUPTIBLE); - schedule_timeout(1); + schedule_timeout_uninterruptible(1); } while (time_after_eq(end_time, jiffies)); } else { udelay(delay); @@ -533,8 +532,7 @@ static void snd_cs4281_delay(unsigned int delay) static inline void snd_cs4281_delay_long(void) { - set_current_state(TASK_UNINTERRUPTIBLE); - schedule_timeout(1); + schedule_timeout_uninterruptible(1); } static inline void snd_cs4281_pokeBA0(cs4281_t *chip, unsigned long offset, unsigned int val) |