marius 2008-09-20 11:26:13 UTC FreeBSD src repository
Modified files: sys/sparc64/include tick.h sys/sparc64/sparc64 mp_machdep.c tick.c Log: SVN rev 183201 on 2008-09-20 11:26:13Z by marius Use the STICK timers only when absolutely necessary, i.e. if a machine consists of CPUs running at different speeds, for driving hardclock as these timers in turn are driven at frequencies as low as 5MHz, resulting in bad granularity compared to the TICK timers. However, don't employ the workaround for the BlackBird erratum #1 when using the TICK timer on machines with cheetah-class CPUs for performance reasons. Reported by: Florian Smeets Revision Changes Path 1.6 +2 -0 src/sys/sparc64/include/tick.h 1.48 +2 -0 src/sys/sparc64/sparc64/mp_machdep.c 1.25 +29 -29 src/sys/sparc64/sparc64/tick.c _______________________________________________ cvs-all@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/cvs-all To unsubscribe, send any mail to "[EMAIL PROTECTED]"