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(parent: 7b8e0b3) | patch
arm: ipi raise/start/end tracing
authorChris Redpath <chris.redpath@arm.com>
Fri, 11 Oct 2013 10:45:00 +0000 (11:45 +0100)
committerJon Medhurst <tixy@linaro.org>
Fri, 11 Oct 2013 14:07:18 +0000 (15:07 +0100)
commit2353c1f8009c14e89b323b18ae246c485fc034e4
treef6e207a94b4364410c55526c9445203dc3f46f69tree | snapshot
parent7b8e0b3f2af55b1ffb5c10be1daa59d8dc21d140commit | diff
arm: ipi raise/start/end tracing

Add tracepoints for IPI raise events, and start and end of the
ipi handler.

Used to inspect the source of CPU wake-ups which are not already
traced - all other reasons for a CPU to wake-up are already
covered.

Signed-off-by: Chris Redpath <chris.redpath@arm.com>
Signed-off-by: Liviu Dudau <Liviu.Dudau@arm.com>
Signed-off-by: Jon Medhurst <tixy@linaro.org>
arch/arm/kernel/smp.c diff | blob | history
drivers/irqchip/irq-gic.c diff | blob | history
include/trace/events/arm-ipi.h [new file with mode: 0644] blob
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