Date: Wed, 28 May 2014 22:17:37 -0700 From: Adrian Chadd <adrian@freebsd.org> To: Fred Pedrisa <fredhps10@hotmail.com> Cc: freebsd-current <freebsd-current@freebsd.org> Subject: Re: Thread Scheduler Priority Message-ID: <CAJ-VmokR=FgkzW0NMTzp_TUY5-hkq8=YQ=AH3VzXfMC=jVkRwg@mail.gmail.com> In-Reply-To: <COL131-DS40CDAE671F4A6060C9A85B0240@phx.gbl> References: <COL131-DS40CDAE671F4A6060C9A85B0240@phx.gbl>
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are you doing this all as root? -a On 28 May 2014 22:12, Fred Pedrisa <fredhps10@hotmail.com> wrote: > Hi, Guys. > > > > How can I adjust a certain thread to have the maximum system priority in the > scheduler ? > > > > I've tried doing it this way : > > > > /* Set thread priority. */ > > if > (pthread_getschedparam(ts[gnThreadID], &police, ¶m[gnThreadID]) != 0) > > { > > error > ("Unable to get priority"); > > return 1; > > } > > > param[gnThreadID].sched_priority = 99; > > if > (pthread_setschedparam(ts[gnThreadID], police, ¶m[gnThreadID]) != 0) > > { > > error("Unable to set priority"); > > return 1; > > } > > > > However, in 'top', I don't see the process threads switching to -92 > priority, like other threads in the system, is something I did wrong or > maybe I might be missing something ? > > _______________________________________________ > freebsd-current@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-current > To unsubscribe, send any mail to "freebsd-current-unsubscribe@freebsd.org"
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