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From: Thomas Gleixner <tglx@linutronix.de>
To: Aubrey Li <aubrey.li@intel.com>
Cc: mingo@redhat.com, peterz@infradead.org, hpa@zytor.com,
	ak@linux.intel.com, tim.c.chen@linux.intel.com,
	dave.hansen@intel.com, arjan@linux.intel.com,
	linux-kernel@vger.kernel.org,
	Aubrey Li <aubrey.li@linux.intel.com>
Subject: Re: [PATCH v9 1/3] /proc/pid/status: Add support for architecture specific output
Date: Tue, 12 Feb 2019 09:05:37 +0100 (CET)	[thread overview]
Message-ID: <alpine.DEB.2.21.1902120904410.1654@nanos.tec.linutronix.de> (raw)
In-Reply-To: <20190211185931.4386-1-aubrey.li@intel.com>

On Tue, 12 Feb 2019, Aubrey Li wrote:

> The architecture specific information of the running processes could
> be useful to the userland. Add support to examine process architecture
> specific information externally.
> 
> Signed-off-by: Aubrey Li <aubrey.li@linux.intel.com>
> Cc: Peter Zijlstra <peterz@infradead.org>
> Cc: Andi Kleen <ak@linux.intel.com>
> Cc: Tim Chen <tim.c.chen@linux.intel.com>
> Cc: Dave Hansen <dave.hansen@intel.com>
> Cc: Arjan van de Ven <arjan@linux.intel.com>
> ---
>  fs/proc/array.c | 5 +++++
>  1 file changed, 5 insertions(+)
> 
> diff --git a/fs/proc/array.c b/fs/proc/array.c
> index 0ceb3b6b37e7..d8cb5b5fd7bb 100644
> --- a/fs/proc/array.c
> +++ b/fs/proc/array.c
> @@ -392,6 +392,10 @@ static inline void task_core_dumping(struct seq_file *m, struct mm_struct *mm)
>  	seq_putc(m, '\n');
>  }
>  
> +void __weak arch_proc_pid_status(struct seq_file *m, struct task_struct *task)
> +{
> +}

This still lacks a prototype.

Thanks,

	tglx

  parent reply	other threads:[~2019-02-12  8:05 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-02-11 18:59 [PATCH v9 1/3] /proc/pid/status: Add support for architecture specific output Aubrey Li
2019-02-11 18:59 ` [PATCH v9 2/3] x86,/proc/pid/status: Add AVX-512 usage elapsed time Aubrey Li
2019-02-12  8:22   ` Thomas Gleixner
2019-02-12  9:14     ` Li, Aubrey
2019-02-12  9:49       ` Li, Aubrey
2019-02-12 11:27         ` Thomas Gleixner
2019-02-12 11:52           ` Li, Aubrey
2019-02-12 11:19       ` Thomas Gleixner
2019-02-12 11:51         ` Li, Aubrey
2019-02-12 11:55           ` Thomas Gleixner
2019-02-12 12:02             ` Li, Aubrey
2019-02-11 18:59 ` [PATCH v9 3/3] Documentation/filesystems/proc.txt: add AVX512_elapsed_ms Aubrey Li
2019-02-12  8:05 ` Thomas Gleixner [this message]
2019-02-12  8:15   ` [PATCH v9 1/3] /proc/pid/status: Add support for architecture specific output Thomas Gleixner

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