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authorTakashi Iwai <tiwai@suse.de>2006-04-28 15:13:41 +0200
committerJaroslav Kysela <perex@suse.cz>2006-06-22 21:33:10 +0200
commitd689e34b524b69c111db0b7c844d71c8e1a53b15 (patch)
treea37916ba70fd8d37d14bf546a656722fb4ed79ab /sound/core/timer.c
parentbf850204a71a97eb5a6afaf27263bb667f9cab0a (diff)
[ALSA] Remove spinlocks around proc prints
Don't lock during showing proc read. snd_iprintf() might sleep. Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/core/timer.c')
-rw-r--r--sound/core/timer.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/sound/core/timer.c b/sound/core/timer.c
index 9a1e51c7c23..e37eab74572 100644
--- a/sound/core/timer.c
+++ b/sound/core/timer.c
@@ -1095,7 +1095,6 @@ static void snd_timer_proc_read(struct snd_info_entry *entry,
if (timer->hw.flags & SNDRV_TIMER_HW_SLAVE)
snd_iprintf(buffer, " SLAVE");
snd_iprintf(buffer, "\n");
- spin_lock_irqsave(&timer->lock, flags);
list_for_each(q, &timer->open_list_head) {
ti = list_entry(q, struct snd_timer_instance, open_list);
snd_iprintf(buffer, " Client %s : %s\n",
@@ -1104,7 +1103,6 @@ static void snd_timer_proc_read(struct snd_info_entry *entry,
SNDRV_TIMER_IFLG_RUNNING)
? "running" : "stopped");
}
- spin_unlock_irqrestore(&timer->lock, flags);
}
mutex_unlock(&register_mutex);
}