Re: [PATCH] tracing/timer: Add missing hrtimer modes to decode_hrtimer_mode().

[Mukesh Ojha]

On 4/18/2023 8:08 PM, Sebastian Andrzej Siewior wrote:
> The trace output for the HRTIMER_MODE_.*_HARD modes is seen as a number
> since these modes are not decoded. The author was not aware of the fancy
> decoding function which makes the life easier.
>
> Extend decode_hrtimer_mode() with the additional HRTIMER_MODE_.*_HARD
> modes.
>
> Fixes: ae6683d815895 ("hrtimer: Introduce HARD expiry mode")
> Signed-off-by: Sebastian Andrzej Siewior <bigeasy@xxxxxxxxxxxxx>

Good catch.
Reviewed-by: Mukesh Ojha <quic_mojha@xxxxxxxxxxx>

-Mukesh

> ---
>   include/trace/events/timer.h | 6 +++++-
>   1 file changed, 5 insertions(+), 1 deletion(-)
>
> diff --git a/include/trace/events/timer.h b/include/trace/events/timer.h
> index 2e713a7d9aa3a..5d43751a766c6 100644
> --- a/include/trace/events/timer.h
> +++ b/include/trace/events/timer.h
> @@ -158,7 +158,11 @@ DEFINE_EVENT(timer_class, timer_cancel,
>   		{ HRTIMER_MODE_ABS_SOFT,	"ABS|SOFT"	},	\
>   		{ HRTIMER_MODE_REL_SOFT,	"REL|SOFT"	},	\
>   		{ HRTIMER_MODE_ABS_PINNED_SOFT,	"ABS|PINNED|SOFT" },	\
> -		{ HRTIMER_MODE_REL_PINNED_SOFT,	"REL|PINNED|SOFT" })
> +		{ HRTIMER_MODE_REL_PINNED_SOFT,	"REL|PINNED|SOFT" },	\
> +		{ HRTIMER_MODE_ABS_HARD,	"ABS|HARD" },		\
> +		{ HRTIMER_MODE_REL_HARD,	"REL|HARD" },		\
> +		{ HRTIMER_MODE_ABS_PINNED_HARD, "ABS|PINNED|HARD" },	\
> +		{ HRTIMER_MODE_REL_PINNED_HARD,	"REL|PINNED|HARD" })
>   
>   /**
>    * hrtimer_init - called when the hrtimer is initialized