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Commit 90b92a6f authored by Scott Wood's avatar Scott Wood Committed by Avi Kivity
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KVM: PPC: e500: Eliminate preempt_disable in local_sid_destroy_all 



The only place it makes sense to call this function already needs
to have preemption disabled.

Signed-off-by: default avatarScott Wood <scottwood@freescale.com>
Signed-off-by: default avatarAlexander Graf <agraf@suse.de>
Signed-off-by: default avatarAvi Kivity <avi@redhat.com>
parent 3bf3cdcc

arch/powerpc/kvm/e500_tlb.c

+1 −3
Original line number Diff line number Diff line
@@ -116,13 +116,11 @@ static inline int local_sid_lookup(struct id *entry) 
	return -1;

}



/* Invalidate all id mappings on local core */

/* Invalidate all id mappings on local core -- call with preempt disabled */

static inline void local_sid_destroy_all(void)

{

	preempt_disable();

	__get_cpu_var(pcpu_last_used_sid) = 0;

	memset(&__get_cpu_var(pcpu_sids), 0, sizeof(__get_cpu_var(pcpu_sids)));

	preempt_enable();

}



static void *kvmppc_e500_id_table_alloc(struct kvmppc_vcpu_e500 *vcpu_e500)