[PATCH v3 24/51] arm64,smp: Remove trace_.*_rcuidle() usage

Peter Zijlstra
Thu, 12 Jan 2023 19:43:38 -0000

Ever since commit d3afc7f12987 ("arm64: Allow IPIs to be handled as
normal interrupts") this function is called in regular IRQ context.

Signed-off-by: Peter Zijlstra (Intel) <peterz at infradead.org>
Acked-by: Mark Rutland <mark.rutland at arm.com>
Acked-by: Marc Zyngier <maz at kernel.org>
Acked-by: Rafael J. Wysocki <rafael.j.wysocki at intel.com>
Acked-by: Frederic Weisbecker <frederic at kernel.org>
Tested-by: Tony Lindgren <tony at atomide.com>
Tested-by: Ulf Hansson <ulf.hansson at linaro.org>
---
 arch/arm64/kernel/smp.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

--- a/arch/arm64/kernel/smp.c
+++ b/arch/arm64/kernel/smp.c
@@ -865,7 +865,7 @@ static void do_handle_IPI(int ipinr)
 	unsigned int cpu = smp_processor_id();

 	if ((unsigned)ipinr < NR_IPI)
-		trace_ipi_entry_rcuidle(ipi_types[ipinr]);
+		trace_ipi_entry(ipi_types[ipinr]);

 	switch (ipinr) {
 	case IPI_RESCHEDULE:
@@ -914,7 +914,7 @@ static void do_handle_IPI(int ipinr)
 	}

 	if ((unsigned)ipinr < NR_IPI)
-		trace_ipi_exit_rcuidle(ipi_types[ipinr]);
+		trace_ipi_exit(ipi_types[ipinr]);
 }

 static irqreturn_t ipi_handler(int irq, void *data)