Date: Tue, 16 Nov 2010 12:43:45 +0000 (UTC) From: Andriy Gapon <avg@FreeBSD.org> To: cvs-src-old@freebsd.org Subject: cvs commit: src/sys/x86/cpufreq hwpstate.c Message-ID: <201011161244.oAGCi0kO027344@repoman.freebsd.org>
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avg 2010-11-16 12:43:45 UTC
FreeBSD src repository
Modified files:
sys/x86/cpufreq hwpstate.c
Log:
SVN rev 215398 on 2010-11-16 12:43:45Z by avg
hwpstate: use CPU_FOREACH when binding to all available processors
Also, add a comment mentioning _PSD - on some systems it's enough to
put one logical CPU into a particular P-state to make other CPUs in
the same domain to enter that P-state.
Also, call sched_unbind() after the loop - sched_bind() automatically
rebinds from previous CPU to a new one, and the new arrangement of code
is safer against early loop exit.
Plus one minor style nit.
MFC after: 10 days
Revision Changes Path
1.3 +8 -12 src/sys/x86/cpufreq/hwpstate.c
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