Messages in this thread Patch in this message | | | From | isaku.yamahata@intel ... | Subject | [PATCH v2 02/19] KVM: x86: Use this_cpu_ptr() instead of per_cpu_ptr(smp_processor_id()) | Date | Tue, 30 Aug 2022 05:01:17 -0700 |
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From: Isaku Yamahata <isaku.yamahata@intel.com>
convert per_cpu_ptr(smp_processor_id()) to this_cpu_ptr() as trivial cleanup.
Signed-off-by: Isaku Yamahata <isaku.yamahata@intel.com> --- arch/x86/kvm/x86.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index 16104a2f7d8e..7d5fff68befe 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -416,8 +416,7 @@ EXPORT_SYMBOL_GPL(kvm_find_user_return_msr); int kvm_set_user_return_msr(unsigned slot, u64 value, u64 mask) { - unsigned int cpu = smp_processor_id(); - struct kvm_user_return_msrs *msrs = per_cpu_ptr(user_return_msrs, cpu); + struct kvm_user_return_msrs *msrs = this_cpu_ptr(user_return_msrs); struct kvm_user_return_msr_values *values = &msrs->values[slot]; int err; @@ -449,8 +448,7 @@ EXPORT_SYMBOL_GPL(kvm_set_user_return_msr); static void drop_user_return_notifiers(void) { - unsigned int cpu = smp_processor_id(); - struct kvm_user_return_msrs *msrs = per_cpu_ptr(user_return_msrs, cpu); + struct kvm_user_return_msrs *msrs = this_cpu_ptr(user_return_msrs); if (msrs->registered) kvm_on_user_return(&msrs->urn); -- 2.25.1
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