From d0a39cc230c0913e147d6d457395dacacde596b3 Mon Sep 17 00:00:00 2001 From: peter Date: Sat, 5 Jan 2002 09:35:50 +0000 Subject: Add a per-cpu variable, cpumask, the preshifted equivalent of 1 << cpuid. We use this around the place a lot. --- sys/kern/subr_pcpu.c | 1 + 1 file changed, 1 insertion(+) (limited to 'sys/kern/subr_pcpu.c') diff --git a/sys/kern/subr_pcpu.c b/sys/kern/subr_pcpu.c index 8db9e1f..132e957 100644 --- a/sys/kern/subr_pcpu.c +++ b/sys/kern/subr_pcpu.c @@ -68,6 +68,7 @@ pcpu_init(struct pcpu *pcpu, int cpuid, size_t size) KASSERT(cpuid >= 0 && cpuid < MAXCPU, ("pcpu_init: invalid cpuid %d", cpuid)); pcpu->pc_cpuid = cpuid; + pcpu->pc_cpumask = 1 << cpuid; cpuid_to_pcpu[cpuid] = pcpu; SLIST_INSERT_HEAD(&cpuhead, pcpu, pc_allcpu); cpu_pcpu_init(pcpu, cpuid, size); -- cgit v1.1