Re: [PATCH RFC v2 3/3] drivers: irqchip: pdc: log PDC info in FTRACE

[Lina Iyer]

Hi Steve,

On Fri, Feb 02 2018 at 14:22 +0000, Lina Iyer wrote:
> From: Archana Sathyakumar <asathyak@xxxxxxxxxxxxxx>
>
> Log key PDC pin configuration in FTRACE.
>
> Cc: Steven Rostedt <rostedt@xxxxxxxxxxx>
> Signed-off-by: Archana Sathyakumar <asathyak@xxxxxxxxxxxxxx>
> Signed-off-by: Lina Iyer <ilina@xxxxxxxxxxxxxx>
> ---
> drivers/irqchip/qcom-pdc.c |  7 ++++++
> include/trace/events/pdc.h | 55 ++++++++++++++++++++++++++++++++++++++++++++++
> 2 files changed, 62 insertions(+)
> create mode 100644 include/trace/events/pdc.h
>
> diff --git a/drivers/irqchip/qcom-pdc.c b/drivers/irqchip/qcom-pdc.c
> index a392380eada6..7f177ad88713 100644
> --- a/drivers/irqchip/qcom-pdc.c
> +++ b/drivers/irqchip/qcom-pdc.c
> @@ -26,6 +26,8 @@
> #include <linux/platform_device.h>
> #include <linux/slab.h>
> #include <linux/types.h>
> +#define CREATE_TRACE_POINTS
> +#include "trace/events/pdc.h"
In addition to this PDC patch, there are a few drivers with FTRACE
support coming for up QCOM SoCs. Would it make sense to open up a new
sub-folder for SoC specific FTRACE like say,
trace/events/soc/
trace/events/soc/qcom/

What would be your recommendation?

At the very least, I am thinking of renaming this file to
trace/events/qcom-pdc.h.

Thanks,
Lina