Messages in this thread | | | Subject | Re: [patch] improve SMP reschedule and idle routines | From | Nick Piggin <> | Date | Wed, 01 Jun 2005 16:31:56 +1000 |
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On Tue, 2005-05-31 at 23:15 -0700, Andrew Morton wrote: > Nick Piggin <nickpiggin@yahoo.com.au> wrote: > > > > Make some changes to the NEED_RESCHED and POLLING_NRFLAG to reduce > > confusion, and make their semantics rigid. Also have preempt explicitly > > disabled in idle routines. Improves efficiency of resched_task and some > > cpu_idle routines. > > This patch, with or without sched-resched-optimisation-fix.patch causes my > x86_64 box to soil its pants. >
Sorry about that. I probably have broken something since last testing x86-64. It looks like a simple mismatched preempt_ operation, so I'll try to get that fixed up shortly.
-- SUSE Labs, Novell Inc.
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