CVS commit: src/sys/dev

["Nathanial Sloss" <nat%netbsd.org@localhost>]

Module Name:    src
Committed By:   nat
Date:           Sat Jan  6 23:15:36 UTC 2018

Modified Files:
        src/sys/dev: audio.c

Log Message:
Only signal a pause change on a transition of a pause change.

This addresses a problem found in audio/sox causing high cpu usage.

Path and analysis by Onno van der Linden.


To generate a diff of this commit:
cvs rdiff -u -r1.446 -r1.447 src/sys/dev/audio.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.