[ALSA] echoaudio - convert from semaphore to mutex

Converted from semaphore to mutex.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
This commit is contained in:
Takashi Iwai 2007-12-03 17:08:40 +01:00 committed by Jaroslav Kysela
commit befceea90b
2 changed files with 10 additions and 10 deletions