From f8bcc90ae91d4a6465dc9cf702566e7856d5353d Mon Sep 17 00:00:00 2001 From: Lingutla Chandrasekhar Date: Mon, 23 Apr 2018 16:22:27 +0530 Subject: [PATCH] defconfig: Enable preemptirq tracing for msm8998 and sdm660 Enable preemptirq events to trace irqs/preempt disabled callers, which help to debug scheduler latency sensitive issues (ex: audio glitches). Change-Id: I0894b99ee7279cbb5b20639137e0a9b0caa1b0a9 Signed-off-by: Lingutla Chandrasekhar --- arch/arm64/configs/msmcortex_defconfig | 1 + arch/arm64/configs/sdm660_defconfig | 1 + 2 files changed, 2 insertions(+) diff --git a/arch/arm64/configs/msmcortex_defconfig b/arch/arm64/configs/msmcortex_defconfig index 039efa9a16e0..b7480335ebe7 100644 --- a/arch/arm64/configs/msmcortex_defconfig +++ b/arch/arm64/configs/msmcortex_defconfig @@ -694,6 +694,7 @@ 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 diff --git a/arch/arm64/configs/sdm660_defconfig b/arch/arm64/configs/sdm660_defconfig index bd7ec3ab3a94..e4ce70eccca9 100644 --- a/arch/arm64/configs/sdm660_defconfig +++ b/arch/arm64/configs/sdm660_defconfig @@ -695,6 +695,7 @@ 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