tree 58d25383b6fa4e083f24dfc9d51ad4339ff7dece
parent f240406babfe1526998e10583ea5eccc2676a433
author Jaroslav Kysela <perex@perex.cz> 1262874991 +0100
committer Jaroslav Kysela <perex@perex.cz> 1262875693 +0100

ALSA: pcm_lib - optimize wake_up() calls for PCM I/O

As noted by pl bossart <bossart.nospam@gmail.com>, the PCM I/O routines
(snd_pcm_lib_write1, snd_pcm_lib_read1) should block wake_up() calls
until all samples are not processed.

Signed-off-by: Jaroslav Kysela <perex@perex.cz>