linux-kernel - Re: [PATCH v2 03/10] drivers: qcom: rpmh-rsc: log RPMH requests in FTRACE

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Date:   Thu, 15 Feb 2018 20:41:18 +0000
From:   Lina Iyer <ilina@...eaurora.org>
To:     andy.gross@...aro.org, david.brown@...aro.org,
        linux-arm-msm@...r.kernel.org, linux-soc@...r.kernel.org
Cc:     rnayak@...eaurora.org, bjorn.andersson@...aro.org,
        linux-kernel@...r.kernel.org, Steven Rostedt <rostedt@...dmis.org>
Subject: Re: [PATCH v2 03/10] drivers: qcom: rpmh-rsc: log RPMH requests in
 FTRACE

Hi Steve,

On Thu, Feb 15 2018 at 17:35 +0000, Lina Iyer wrote:
>Log sent RPMH requests and interrupt responses in FTRACE.
>
>Cc: Steven Rostedt <rostedt@...dmis.org>
>Signed-off-by: Lina Iyer <ilina@...eaurora.org>
>---
> drivers/soc/qcom/Makefile     |  1 +
> drivers/soc/qcom/rpmh-rsc.c   |  6 +++
> drivers/soc/qcom/trace-rpmh.h | 89 +++++++++++++++++++++++++++++++++++++++++++
> 3 files changed, 96 insertions(+)
> create mode 100644 drivers/soc/qcom/trace-rpmh.h
>
>diff --git a/drivers/soc/qcom/Makefile b/drivers/soc/qcom/Makefile
>index 7426979ea9fb..094b639ece2f 100644
>--- a/drivers/soc/qcom/Makefile
>+++ b/drivers/soc/qcom/Makefile
>@@ -1,4 +1,5 @@
> # SPDX-License-Identifier: GPL-2.0
>+CFLAGS_trace-rpmh.o := -I$(src)
I did this here..

...

>+#undef TRACE_INCLUDE_PATH
>+#define TRACE_INCLUDE_PATH ../../drivers/soc/qcom
>+
Yet, I had to define the whole path here for it to compile. Per comments
I should just need to do this -

#define TRACE_INCLUDE_PATH .

But it doesn't work. What am I missing?

>+#undef TRACE_INCLUDE_FILE
>+#define TRACE_INCLUDE_FILE trace-rpmh
>+
>+#include <trace/define_trace.h>
>--

Thanks,
Lina