[PATCH] alsactl: avoid needless wakeups in monitor loop.

[Jaroslav Kysela]

Dne 12. 04. 20 v 4:19 Takashi Sakamoto napsal(a):
> Hi,
> 
> On Mon, Oct 14, 2019 at 11:38:02PM -0500, Zev Weiss wrote:
>> The timeout wasn't really being used for anything; disabling it should
>> reduce idle energy consumption slightly.
>>
>> Signed-off-by: Zev Weiss <zev at bewilderbeest.net>
>> ---
>>   alsactl/monitor.c | 2 +-
>>   1 file changed, 1 insertion(+), 1 deletion(-)
> 
> I overlooked it as well... It looks good to me.
> 
> Reviewed-by: Takashi Sakamoto <o-takashi at sakamocchi.jp>
> Tested-by: Takashi Sakamoto <o-takashi at sakamocchi.jp>

Applied. Thanks.

				Jaroslav

> 
>> diff --git a/alsactl/monitor.c b/alsactl/monitor.c
>> index 6b090e4f5c92..6d9328d899a4 100644
>> --- a/alsactl/monitor.c
>> +++ b/alsactl/monitor.c
>> @@ -340,7 +340,7 @@ static int run_dispatcher(int epfd, int sigfd, int infd, struct list_head *srcs,
>>   		int count;
>>   		int i;
>>   
>> -		count = epoll_wait(epfd, epev, max_ev_count, 200);
>> +		count = epoll_wait(epfd, epev, max_ev_count, -1);
>>   		if (count < 0) {
>>   			err = count;
>>   			break;
>> -- 
>> 2.23.0
> 
> Regards
> 
> Takashi Sakamoto
> 


-- 
Jaroslav Kysela <perex at perex.cz>
Linux Sound Maintainer; ALSA Project; Red Hat, Inc.