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Don't call kcpuset_intersecting_p and then kcpuset_ffs_intersecting since 

that the last will tell use what we need to know.
This commit is contained in:
matt 2015-06-11 05:28:42 +00:00
parent b9c0826d5d
commit f7b8434b14
1 changed files with 6 additions and 5 deletions
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11
sys/uvm/pmap/pmap_tlb.c
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@ -1,4 +1,4 @@
/* $NetBSD: pmap_tlb.c,v 1.11 2015/04/18 16:58:31 joerg Exp $ */
/* $NetBSD: pmap_tlb.c,v 1.12 2015/06/11 05:28:42 matt Exp $ */
/*-
* Copyright (c) 2010 The NetBSD Foundation, Inc.
@ -31,7 +31,7 @@
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: pmap_tlb.c,v 1.11 2015/04/18 16:58:31 joerg Exp $");
__KERNEL_RCSID(0, "$NetBSD: pmap_tlb.c,v 1.12 2015/06/11 05:28:42 matt Exp $");
/*
* Manages address spaces in a TLB.
@ -635,9 +635,10 @@ pmap_tlb_shootdown_bystanders(pmap_t pm)
struct pmap_asid_info * const pai = PMAP_PAI(pm, ti);
kcpuset_remove(pm_active, ti->ti_kcpuset);
TLBINFO_LOCK(ti);
if (pmap_tlb_intersecting_onproc_p(pm, ti)) {
cpuid_t j = kcpuset_ffs_intersecting(pm->pm_onproc,
ti->ti_kcpuset);
cpuid_t j = kcpuset_ffs_intersecting(pm->pm_onproc,
ti->ti_kcpuset);
// post decrement since ffs returns bit + 1 or 0 if no bit
if (j-- > 0) {
if (kernel_p) {
ti->ti_tlbinvop =
TLBINV_KERNEL_MAP(ti->ti_tlbinvop);