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: Scott Wood <scottwood@freescale.com> Signed-off-by: Alexander Graf <agraf@suse.de> Signed-off-by: Avi Kivity <avi@redhat.com>
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@ -116,13 +116,11 @@ static inline int local_sid_lookup(struct id *entry)
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return -1;
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return -1;
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}
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}
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/* Invalidate all id mappings on local core */
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/* Invalidate all id mappings on local core -- call with preempt disabled */
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static inline void local_sid_destroy_all(void)
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static inline void local_sid_destroy_all(void)
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{
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{
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preempt_disable();
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__get_cpu_var(pcpu_last_used_sid) = 0;
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__get_cpu_var(pcpu_last_used_sid) = 0;
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memset(&__get_cpu_var(pcpu_sids), 0, sizeof(__get_cpu_var(pcpu_sids)));
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memset(&__get_cpu_var(pcpu_sids), 0, sizeof(__get_cpu_var(pcpu_sids)));
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preempt_enable();
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}
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}
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static void *kvmppc_e500_id_table_alloc(struct kvmppc_vcpu_e500 *vcpu_e500)
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static void *kvmppc_e500_id_table_alloc(struct kvmppc_vcpu_e500 *vcpu_e500)
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