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thread/Util: lower the real-time priority from 50 to 40

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On linux-rt, kernel IRQ threads are configured with priority=50, and
this change configures MPD somewhat below that priority, leaving some
room for other programs to be configured in between.

Closes https://github.com/MusicPlayerDaemon/MPD/issues/643
This commit is contained in:
Max Kellermann
2019-10-09 14:40:02 +02:00
parent 2f3e94f8d0
commit c89c7f71a2
5 changed files with 10 additions and 9 deletions
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4
systemd/system/mpd.service.in
View File

@@ -12,8 +12,8 @@ ExecStart=@prefix@/bin/mpd --no-daemon
# periodic wakeups which are unnecessary if MPD is not playing.
#WatchdogSec=120
# allow MPD to use real-time priority 50
LimitRTPRIO=50
# allow MPD to use real-time priority 40
LimitRTPRIO=40
LimitRTTIME=infinity
# disallow writing to /usr, /bin, /sbin, ...

4
systemd/user/mpd.service.in
View File

@@ -12,8 +12,8 @@ ExecStart=@prefix@/bin/mpd --no-daemon
# periodic wakeups which are unnecessary if MPD is not playing.
#WatchdogSec=120
# allow MPD to use real-time priority 50
LimitRTPRIO=50
# allow MPD to use real-time priority 40
LimitRTPRIO=40
LimitRTTIME=infinity
# disallow writing to /usr, /bin, /sbin, ...