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Commit 6e6816bb authored Apr 19, 2018 by Lingutla Chandrasekhar

defconfig: Enable preemptirq tracing for sdm845 and sdm670



Enable preemptirq events to trace irqs/preempt disabled callers,
Which help to debug scheduler latency sensitive issues (ex: audio
glitches).

Change-Id: I2a3d4904fa0f8320a2e8df2d3c01a80b2e7895ff
Signed-off-by: Lingutla Chandrasekhar <clingutla@codeaurora.org>

parent 0d2621bf

arch/arm64/configs/sdm670_defconfig

+1 −0

Original line number	Diff line number	Diff line
		@@ -647,6 +647,7 @@ CONFIG_IPC_LOGGING=y
		CONFIG_QCOM_RTB=y
		CONFIG_QCOM_RTB_SEPARATE_CPUS=y
		CONFIG_FUNCTION_TRACER=y
		CONFIG_PREEMPTIRQ_EVENTS=y
		CONFIG_IRQSOFF_TRACER=y
		CONFIG_PREEMPT_TRACER=y
		CONFIG_BLK_DEV_IO_TRACE=y

arch/arm64/configs/sdm845_defconfig

+1 −0

Original line number	Diff line number	Diff line
		@@ -650,6 +650,7 @@ CONFIG_IPC_LOGGING=y
		CONFIG_QCOM_RTB=y
		CONFIG_QCOM_RTB_SEPARATE_CPUS=y
		CONFIG_FUNCTION_TRACER=y
		CONFIG_PREEMPTIRQ_EVENTS=y
		CONFIG_IRQSOFF_TRACER=y
		CONFIG_PREEMPT_TRACER=y
		CONFIG_BLK_DEV_IO_TRACE=y