Date: Wed, 29 Apr 2009 03:15:43 +0000 (UTC) From: Jeff Roberson <jeff@FreeBSD.org> To: cvs-src-old@freebsd.org Subject: cvs commit: src/sys/kern sched_ule.c subr_smp.c src/sys/sys smp.h Message-ID: <200904290318.n3T3IiqU098277@repoman.freebsd.org>
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jeff 2009-04-29 03:15:43 UTC FreeBSD src repository Modified files: sys/kern sched_ule.c subr_smp.c sys/sys smp.h Log: SVN rev 191643 on 2009-04-29 03:15:43Z by jeff - Remove the bogus idle thread state code. This may have a race in it and it only optimized out an ipi or mwait in very few cases. - Skip the adaptive idle code when running on SMT or HTT cores. This just wastes cpu time that could be used on a busy thread on the same core. - Rename CG_FLAG_THREAD to CG_FLAG_SMT to be more descriptive. Re-use CG_FLAG_THREAD to mean SMT or HTT. Sponsored by: Nokia Revision Changes Path 1.254 +12 -28 src/sys/kern/sched_ule.c 1.214 +1 -1 src/sys/kern/subr_smp.c 1.90 +2 -1 src/sys/sys/smp.h
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