Commit-ID: c56dadf39761a6157239cac39e3988998c994f98 Gitweb: http://git.kernel.org/tip/c56dadf39761a6157239cac39e3988998c994f98 Author: Konstantin Khlebnikov <khlebni...@yandex-team.ru> AuthorDate: Wed, 15 Jul 2015 12:52:03 +0300 Committer: Ingo Molnar <mi...@kernel.org> CommitDate: Mon, 3 Aug 2015 12:21:24 +0200
sched/preempt, powerpc, kvm: Use need_resched() instead of should_resched() Function should_resched() is equal to (!preempt_count() && need_resched()). In preemptive kernel preempt_count here is non-zero because of vc->lock. Signed-off-by: Konstantin Khlebnikov <khlebni...@yandex-team.ru> Signed-off-by: Peter Zijlstra (Intel) <pet...@infradead.org> Cc: Alexander Graf <ag...@suse.de> Cc: Boris Ostrovsky <boris.ostrov...@oracle.com> Cc: David Vrabel <david.vra...@citrix.com> Cc: Linus Torvalds <torva...@linux-foundation.org> Cc: Mike Galbraith <efa...@gmx.de> Cc: Paul Mackerras <pau...@samba.org> Cc: Peter Zijlstra <pet...@infradead.org> Cc: Thomas Gleixner <t...@linutronix.de> Link: http://lkml.kernel.org/r/20150715095203.12246.72922.stgit@buzz Signed-off-by: Ingo Molnar <mi...@kernel.org> --- arch/powerpc/kvm/book3s_hv.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/powerpc/kvm/book3s_hv.c b/arch/powerpc/kvm/book3s_hv.c index 68d067a..a9f753f 100644 --- a/arch/powerpc/kvm/book3s_hv.c +++ b/arch/powerpc/kvm/book3s_hv.c @@ -2178,7 +2178,7 @@ static int kvmppc_run_vcpu(struct kvm_run *kvm_run, struct kvm_vcpu *vcpu) vc->runner = vcpu; if (n_ceded == vc->n_runnable) { kvmppc_vcore_blocked(vc); - } else if (should_resched()) { + } else if (need_resched()) { vc->vcore_state = VCORE_PREEMPT; /* Let something else run */ cond_resched_lock(&vc->lock); -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/