[2/2] KVM: MIPS: Fold comparecount_func() into comparecount_wakeup()
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Message ID 20200203184200.23585-3-sean.j.christopherson@intel.com
State New
Headers show
Series
  • KVM: MIPS: Bug fix and cleanup
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Commit Message

Sean Christopherson Feb. 3, 2020, 6:42 p.m. UTC
Fold kvm_mips_comparecount_func() into kvm_mips_comparecount_wakeup() to
eliminate the nondescript function name as well as its unnecessary cast
of a vcpu to "unsigned long" and back to a vcpu.  Presumably func() was
used as a callback at some point during pre-upstream development, as
wakeup() is the only user of func() and has been the only user since
both with introduced by commit 669e846e6c4e ("KVM/MIPS32: MIPS arch
specific APIs for KVM").

Cc: Davidlohr Bueso <dbueso@suse.de>
Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com>
---
 arch/mips/kvm/mips.c | 15 +++++----------
 1 file changed, 5 insertions(+), 10 deletions(-)

Patch
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diff --git a/arch/mips/kvm/mips.c b/arch/mips/kvm/mips.c
index 92509041b954..71244bf87c3a 100644
--- a/arch/mips/kvm/mips.c
+++ b/arch/mips/kvm/mips.c
@@ -280,24 +280,19 @@  static inline void dump_handler(const char *symbol, void *start, void *end)
 	pr_debug("\tEND(%s)\n", symbol);
 }
 
-static void kvm_mips_comparecount_func(unsigned long data)
+/* low level hrtimer wake routine */
+static enum hrtimer_restart kvm_mips_comparecount_wakeup(struct hrtimer *timer)
 {
-	struct kvm_vcpu *vcpu = (struct kvm_vcpu *)data;
+	struct kvm_vcpu *vcpu;
+
+	vcpu = container_of(timer, struct kvm_vcpu, arch.comparecount_timer);
 
 	kvm_mips_callbacks->queue_timer_int(vcpu);
 
 	vcpu->arch.wait = 0;
 	if (swq_has_sleeper(&vcpu->wq))
 		swake_up_one(&vcpu->wq);
-}
 
-/* low level hrtimer wake routine */
-static enum hrtimer_restart kvm_mips_comparecount_wakeup(struct hrtimer *timer)
-{
-	struct kvm_vcpu *vcpu;
-
-	vcpu = container_of(timer, struct kvm_vcpu, arch.comparecount_timer);
-	kvm_mips_comparecount_func((unsigned long) vcpu);
 	return kvm_mips_count_timeout(vcpu);
 }