On Thu, Jun 16, 2011 at 10:49:13AM +0200, Vincent Guittot wrote: > @@ -219,6 +219,24 @@ source "kernel/Kconfig.freezer" > > menu "System Type" > > +config SCHED_MC > + bool "Multi-core scheduler support" > + depends on SMP && ARM_CPU_TOPOLOGY > + default n > + help > + Multi-core scheduler support improves the CPU scheduler's decision > + making when dealing with multi-core CPU chips at a cost of slightly > + increased overhead in some places. If unsure say N here. > + > +config SCHED_SMT > + bool "SMT scheduler support" > + depends on SMP && ARM_CPU_TOPOLOGY > + default n > + help > + Improves the CPU scheduler's decision making when dealing with > + MultiThreading at a cost of slightly increased overhead in some > + places. If unsure say N here. > +
Quick question: the patch doesn't actually seem to use the SCHED_MC and SCHED_SMT config bits; is that actually correct? -- Christian Robottom Reis | [+55] 16 9112 6430 | http://launchpad.net/~kiko Linaro Engineering VP | [ +1] 612 216 4935 | http://async.com.br/~kiko _______________________________________________ linaro-dev mailing list linaro-dev@lists.linaro.org http://lists.linaro.org/mailman/listinfo/linaro-dev
