ca219d048a
holds sndstat_lock across a call to uiomove(), which is not legal to do with a mutex because of the possibility that the data transfer could sleep because of a page fault. It is not possible to just unlock the mutex for the uiomove() call without introducing another locking mechanism to prevent the body of sndstat_read() from being re-entered. Converting sndstat_lock to an sx lock is the least complicated change. This is a candidate for RELENG_5. LOR: 030 MFC after: 4 days |
||
---|---|---|
.. | ||
ac97_if.m | ||
ac97_patch.c | ||
ac97_patch.h | ||
ac97.c | ||
ac97.h | ||
buffer.c | ||
buffer.h | ||
channel_if.m | ||
channel.c | ||
channel.h | ||
dsp.c | ||
dsp.h | ||
fake.c | ||
feeder_fmt.c | ||
feeder_if.m | ||
feeder_rate.c | ||
feeder.c | ||
feeder.h | ||
mixer_if.m | ||
mixer.c | ||
mixer.h | ||
sndstat.c | ||
sound.c | ||
sound.h | ||
vchan.c | ||
vchan.h |