linux-kernel - Re: [PATCH tip/perf/core 6/7] perf documentation: updates for target-ns.

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Message-ID: <20170703184836.GD27350@kernel.org>
Date:   Mon, 3 Jul 2017 15:48:36 -0300
From:   Arnaldo Carvalho de Melo <acme@...nel.org>
To:     Krister Johansen <kjlx@...pleofstupid.com>
Cc:     Peter Zijlstra <peterz@...radead.org>,
        Ingo Molnar <mingo@...hat.com>,
        Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH tip/perf/core 6/7] perf documentation: updates for
 target-ns.

Em Fri, Jun 30, 2017 at 07:18:58PM -0700, Krister Johansen escreveu:
> Update the perf documentation to describe the --target-ns option to
> probe and buildid-cache.  Note the existence of the new --force flag
> to top.

Can you please chop this into pieces and add each bit to the previous
patches where this option was introduced?
 
> Signed-off-by: Krister Johansen <kjlx@...pleofstupid.com>
> ---
>  tools/perf/Documentation/perf-buildid-cache.txt | 5 +++++
>  tools/perf/Documentation/perf-probe.txt         | 5 +++++
>  tools/perf/Documentation/perf-top.txt           | 4 ++++
>  3 files changed, 14 insertions(+)
> 
> diff --git a/tools/perf/Documentation/perf-buildid-cache.txt b/tools/perf/Documentation/perf-buildid-cache.txt
> index 058064d..8468100 100644
> --- a/tools/perf/Documentation/perf-buildid-cache.txt
> +++ b/tools/perf/Documentation/perf-buildid-cache.txt
> @@ -61,6 +61,11 @@ OPTIONS
>  --verbose::
>  	Be more verbose.
>  
> +--target-ns=PID:
> +	Obtain mount namespace information from the target pid.  This is
> +	used when creating a uprobe for a process that resides in a
> +	different mount namespace from the perf(1) utility.
> +
>  SEE ALSO
>  --------
>  linkperf:perf-record[1], linkperf:perf-report[1], linkperf:perf-buildid-list[1]
> diff --git a/tools/perf/Documentation/perf-probe.txt b/tools/perf/Documentation/perf-probe.txt
> index 165c2b1..c1a126b 100644
> --- a/tools/perf/Documentation/perf-probe.txt
> +++ b/tools/perf/Documentation/perf-probe.txt
> @@ -130,6 +130,11 @@ OPTIONS
>  --max-probes=NUM::
>  	Set the maximum number of probe points for an event. Default is 128.
>  
> +--target-ns=PID:
> +	Obtain mount namespace information from the target pid.  This is
> +	used when creating a uprobe for a process that resides in a
> +	different mount namespace from the perf(1) utility.
> +
>  -x::
>  --exec=PATH::
>  	Specify path to the executable or shared library file for user
> diff --git a/tools/perf/Documentation/perf-top.txt b/tools/perf/Documentation/perf-top.txt
> index e71d638..d864ea6 100644
> --- a/tools/perf/Documentation/perf-top.txt
> +++ b/tools/perf/Documentation/perf-top.txt
> @@ -237,6 +237,10 @@ Default is to monitor all CPUS.
>  --hierarchy::
>  	Enable hierarchy output.
>  
> +--force::
> +	Don't do ownership validation.
> +
> +
>  INTERACTIVE PROMPTING KEYS
>  --------------------------
>  
> -- 
> 2.7.4