Re: [RFC PATCH] mm/damon/core: add a tracepoint for damos apply target regions

[Steven Rostedt]

On Sun, 27 Aug 2023 00:40:45 +0000
SeongJae Park <sj@xxxxxxxxxx> wrote:

> +	TP_STRUCT__entry(
> +		__field(unsigned int, context_idx)

4 bytes

> +		__field(unsigned int, scheme_idx)

4 bytes

> +		__field(unsigned long, target_idx)

8 bytes

> +		__field(unsigned int, nr_regions)

4 bytes

> +		__field(unsigned long, start)

This is going to cause a 4 byte hole. I would move nr_regions after end
so that it stays properly aligned.

-- Steve



> +		__field(unsigned long, end)
> +		__field(unsigned int, nr_accesses)
> +		__field(unsigned int, age)
> +	),
> +