linux-kernel - Re: [PATCH 2/2 v5] perf sched: adapt TASK_STATE_TO_CHAR

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Date:	Tue, 2 Aug 2016 22:19:01 +0900
From:	Masami Hiramatsu <mhiramat@...nel.org>
To:	Tomoki Sekiyama <tomoki.sekiyama.qu@...achi.com>
Cc:	linux-kernel@...r.kernel.org, masumi.moritani.ju@...achi.com,
	Jiri Olsa <jolsa@...nel.org>, David Ahern <dsahern@...il.com>,
	Namhyung Kim <namhyung@...nel.org>,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	Masami Hiramatsu <mhiramat@...nel.org>
Subject: Re: [PATCH 2/2 v5] perf sched: adapt TASK_STATE_TO_CHAR_STR to the
 latest kernel

On Tue,  2 Aug 2016 14:35:29 +0900
Tomoki Sekiyama <tomoki.sekiyama.qu@...achi.com> wrote:

> Update TASK_STATE_TO_CHAR_STR macro to one from sched.h in the latest
> kernel.
> 
> Related kernel commits:
>  - commit ad86622b478e ("wait: swap EXIT_ZOMBIE and EXIT_DEAD to hide
>    EXIT_TRACE from user-space"):
>    'Z' and 'X' are swapped
> 
>  - commit 80ed87c8a9ca ("sched/wait: Introduce TASK_NOLOAD and TASK_IDLE"):
>    Introduces new state 'N'
> 
>  - commit 7dc603c9028e ("sched/fair: Fix PELT integrity for new tasks"):
>    Introduces new state 'n'
> 

Ah, here is the newer one :)

Acked-by: Masami Hiramatsu <mhiramat@...nel.org>

Thanks!

> Signed-off-by: Tomoki Sekiyama <tomoki.sekiyama.qu@...achi.com>
> Cc: Jiri Olsa <jolsa@...nel.org>
> Cc: David Ahern <dsahern@...il.com>
> Cc: Namhyung Kim <namhyung@...nel.org>
> Cc: Peter Zijlstra <a.p.zijlstra@...llo.nl>
> Cc: Masami Hiramatsu <mhiramat@...nel.org>
> ---
> Changes from v4:
>   Removed 'Fixes:' tag and added related commits in the commit message
> 
>  tools/perf/builtin-sched.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/tools/perf/builtin-sched.c b/tools/perf/builtin-sched.c
> index ce9bef6..5776263 100644
> --- a/tools/perf/builtin-sched.c
> +++ b/tools/perf/builtin-sched.c
> @@ -70,7 +70,7 @@ struct sched_atom {
>  	struct task_desc	*wakee;
>  };
>  
> -#define TASK_STATE_TO_CHAR_STR "RSDTtZXxKWP"
> +#define TASK_STATE_TO_CHAR_STR "RSDTtXZxKWPNn"
>  
>  enum thread_state {
>  	THREAD_SLEEPING = 0,
> -- 
> 2.7.4
> 


-- 
Masami Hiramatsu <mhiramat@...nel.org>