Messages in this thread Patch in this message | | | Date | Sat, 14 Nov 1998 18:37:31 +0100 (CET) | From | Andrea Arcangeli <> | Subject | Re: prev->has_cpu (fwd) |
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Linus, you could eventually apply this patch:
Index: linux/kernel/sched.c diff -u linux/kernel/sched.c:1.1.1.1.16.21 linux/kernel/sched.c:1.1.1.1.16.22 --- linux/kernel/sched.c:1.1.1.1.16.21 Sat Nov 14 18:35:42 1998 +++ linux/kernel/sched.c Sat Nov 14 18:36:35 1998 @@ -611,10 +611,12 @@ #ifdef __SMP__ next->has_cpu = 1; - next->processor = this_cpu; #endif if (prev != next) { +#ifdef __SMP__ + next->processor = this_cpu; +#endif kstat.context_swtch++; get_mmu_context(next); switch_to(prev,next); It' s only a really little performance optimization...
Andrea Arcangeli
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