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Increase the priority of the mixing thread to improve performace under

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load.

This should address PR kern/52098.
This commit is contained in:
nat 2017-04-12 14:21:12 +00:00
parent bdb36270f0
commit 6c84530b88
1 changed files with 4 additions and 4 deletions
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8
sys/dev/audio.c
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@ -1,4 +1,4 @@
/* $NetBSD: audio.c,v 1.322 2017/04/12 14:15:50 nat Exp $ */
/* $NetBSD: audio.c,v 1.323 2017/04/12 14:21:12 nat Exp $ */
/*-
* Copyright (c) 2016 Nathanial Sloss <nathanialsloss@yahoo.com.au>
@ -148,7 +148,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: audio.c,v 1.322 2017/04/12 14:15:50 nat Exp $");
__KERNEL_RCSID(0, "$NetBSD: audio.c,v 1.323 2017/04/12 14:21:12 nat Exp $");
#include "audio.h"
#if NAUDIO > 0
@ -882,9 +882,9 @@ bad_rec:
#ifdef AUDIO_PM_IDLE
callout_schedule(&sc->sc_idle_counter, audio_idle_timeout * hz);
#endif
kthread_create(PRI_NONE, KTHREAD_MPSAFE | KTHREAD_MUSTJOIN, NULL,
kthread_create(PRI_BIO, KTHREAD_MPSAFE | KTHREAD_MUSTJOIN, NULL,
audio_rec_thread, sc, &sc->sc_recthread, "audiorec");
kthread_create(PRI_NONE, KTHREAD_MPSAFE | KTHREAD_MUSTJOIN, NULL,
kthread_create(PRI_BIO, KTHREAD_MPSAFE | KTHREAD_MUSTJOIN, NULL,
audio_play_thread, sc, &sc->sc_playthread, "audiomix");
audiorescan(self, "audio", NULL);
}