tree 4b251c8c370ee4d31799ddc756388239712c2386
parent cf67c8e71bc15cf6b1843ab88c31cf732f2f2ff0
author Arnd Bergmann <arnd@arndb.de> 1388664467 +0100
committer Takashi Iwai <tiwai@suse.de> 1389711680 +0100

sound: oss: msnd_pinnacle: avoid interruptible_sleep_on_timeout

We want to remove all sleep_on variants from the kernel because they are
racy. In case of the pinnacle driver, we can replace
interruptible_sleep_on_timeout with wait_event_interruptible_timeout
by changing the meaning of a few flags used in the driver so they
are cleared at wakeup time, which is a somewhat more appropriate
way to do the same, although probably still racy.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>