From: "Uwe Kleine-König" <u.kleine-koenig@pengutronix.de>
To: linux-rt-users@vger.kernel.org
Cc: Clark Williams <williams@redhat.com>, John Kacur <jkacur@redhat.com>
Subject: Don't reference non-standard realtime group
Date: Wed, 13 Jul 2011 22:48:31 +0200 [thread overview]
Message-ID: <1310590111-11484-1-git-send-email-u.kleine-koenig@pengutronix.de> (raw)
There is no dedicated realtime group in most distributions. So make the
error message a bit more understandable for people not running Redhat
MRG.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Closes: http://bugs.debian.org/619938
---
src/lib/rt-utils.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
--- a/src/lib/rt-utils.c
+++ b/src/lib/rt-utils.c
@@ -72,7 +72,8 @@
param.sched_priority = 1;
if (sched_setscheduler(0, SCHED_FIFO, ¶m)) {
fprintf(stderr, "Unable to change scheduling policy!\n");
- fprintf(stderr, "either run as root or join realtime group\n");
+ fprintf(stderr, "Probably missing capabilities, either run as "
+ "root or increase RLIMIT_RTPRIO limits.\n");
return 1;
}
--
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next reply other threads:[~2011-07-13 20:49 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-07-13 20:48 Uwe Kleine-König [this message]
2012-09-02 19:49 ` Don't reference non-standard realtime group Uwe Kleine-König
2012-09-03 6:10 ` "g_serial: fix deadlock with PREEMPT_RT enabled" still not integrated Gregoire Gentil
2012-09-03 6:24 ` TI wl1271 wireless bug with 3.4-rt17 Gregoire Gentil
2012-09-04 14:11 ` Josh Cartwright
2012-09-05 1:22 ` Gregoire Gentil
2012-09-06 3:48 ` Josh Cartwright
2012-09-06 4:22 ` Gregoire Gentil
2012-09-09 22:42 ` Gregoire Gentil
2012-09-09 22:51 ` how to put in higher priority a thread in rt-kernel? Gregoire Gentil
2012-09-10 3:52 ` Mike Galbraith
2012-09-10 5:23 ` Gregoire Gentil
2012-09-10 16:20 ` Clark Williams
2012-10-15 23:13 ` Don't reference non-standard realtime group John Kacur
2012-10-16 18:26 ` Josh Cartwright
2012-10-18 16:13 ` Josh Cartwright
2012-10-19 2:12 ` Clark Williams
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