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rcu: Remove unused 'cpu' in rcu_virt_note_context_switch()

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This commit removes the unused function argument 'cpu'.  This does not
change functionality, but might save a cycle or two.

Signed-off-by: Zeng Heng <zengheng4@huawei.com>
Acked-by: Mukesh Ojha <quic_mojha@quicinc.com>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
This commit is contained in:
Zeng Heng
2022-09-15 16:38:24 +08:00
committed by Paul E. McKenney
parent 6343402ac3
commit b5ad0d2e88
3 changed files with 3 additions and 3 deletions
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2
include/linux/kvm_host.h
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@@ -416,7 +416,7 @@ static __always_inline void guest_context_enter_irqoff(void)
*/
if (!context_tracking_guest_enter()) {
instrumentation_begin();
rcu_virt_note_context_switch(smp_processor_id());
rcu_virt_note_context_switch();
instrumentation_end();
}
}