Commit 4a3182e6 authored by Peter Zijlstra's avatar Peter Zijlstra Committed by Ingo Molnar
Browse files

arm64, smp: Remove trace_.*_rcuidle() usage 



Ever since commit d3afc7f1 ("arm64: Allow IPIs to be handled as
normal interrupts") this function is called in regular IRQ context.

Signed-off-by: default avatarPeter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: default avatarIngo Molnar <mingo@kernel.org>
Tested-by: default avatarTony Lindgren <tony@atomide.com>
Tested-by: default avatarUlf Hansson <ulf.hansson@linaro.org>
Acked-by: default avatarMark Rutland <mark.rutland@arm.com>
Acked-by: default avatarMarc Zyngier <maz@kernel.org>
Acked-by: default avatarRafael J. Wysocki <rafael.j.wysocki@intel.com>
Acked-by: default avatarFrederic Weisbecker <frederic@kernel.org>
Link: https://lore.kernel.org/r/20230112195540.804410487@infradead.org
parent 08a56e07

arch/arm64/kernel/smp.c

+2 −2
Original line number Diff line number Diff line
@@ -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)