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audiod: Avoid busy loop if switched off.
author
Andre Noll
<maan@systemlinux.org>
Thu, 22 Apr 2010 21:12:46 +0000
(23:12 +0200)
committer
Andre Noll
<maan@systemlinux.org>
Thu, 22 Apr 2010 21:12:46 +0000
(23:12 +0200)
Also, request a minimal delay if the status task has to be shut down.
audiod.c
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diff --git
a/audiod.c
b/audiod.c
index
cc4164f
..
380e53e
100644
(file)
--- a/
audiod.c
+++ b/
audiod.c
@@
-1152,7
+1152,9
@@
static void status_pre_select(struct sched *s, struct task *t)
ret = btr_node_status(st->btrn, 0, BTR_NT_LEAF);
if (ret > 0)
goto min_delay;
- if (!st->ct)
+ if (st->ct && audiod_status == AUDIOD_OFF)
+ goto min_delay;
+ if (!st->ct && audiod_status != AUDIOD_OFF)
sched_request_barrier_or_min_delay(&st->restart_barrier, s);
if (cafn >= 0)
sched_request_barrier(&afi[cafn].restart_barrier, s);