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From: Tzvetomir Stoyanov <tz.stoyanov@gmail.com>
To: Steven Rostedt <rostedt@goodmis.org>
Cc: linux-trace-devel@vger.kernel.org
Subject: Re: [PATCH v2 8/8] trace-cmd: Move tracecmd_stack_tracer_status() function to libtracecmd
Date: Tue, 3 Sep 2019 15:24:02 +0300
Message-ID: <CAPpZLN6N0HiBkXsP8CEJp78ZcvVFJRX6mEkrJf1ta-8kVfvCBw@mail.gmail.com> (raw)
In-Reply-To: <20190828162140.38dd0880@gandalf.local.home>

Hi Steven,

On Wed, Aug 28, 2019 at 11:21 PM Steven Rostedt <rostedt@goodmis.org> wrote:
>
...
> > +/**
> > + * tracecmd_stack_tracer_status - Check stack trace status
> > + * @status: Returned stack trace status:
> > + *           0 - not configured, disabled
> > + *           non 0 - enabled
> > + *
> > + * Returns -1 in case of an error, 0 if file does not exist
> > + *  (stack tracer not enabled) or 1 on successful completion.
>
>   "(stack tracer not configured in kernel)"
>
> Saying "enabled" is ambiguous.
>
> > + */
> > +int tracecmd_stack_tracer_status(int *status)
>
> If we are making this a library function, shouldn't it be declared in
> the trace-cmd.h file?
>

It is already part of trace-cmd.h, that was one of the problems - it was defined
as library API, but implemented in the trace-cmd application. This patch moves
the implementation in the library, the declaration in trace-cmd.h
remains the same.

> -- Steve

-- 
Tzvetomir (Ceco) Stoyanov
VMware Open Source Technology Center

  reply index

Thread overview: 24+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-08-14  8:47 [PATCH v2 0/8] Separate trace-cmd and libtracecmd code Tzvetomir Stoyanov (VMware)
2019-08-14  8:47 ` [PATCH v2 1/8] trace-cmd: Move trace-cmd-local.h from the application to the library Tzvetomir Stoyanov (VMware)
2019-08-14  8:47 ` [PATCH v2 2/8] trace-cmd: Move trace-output.c into the library code Tzvetomir Stoyanov (VMware)
2019-08-14  8:47 ` [PATCH v2 3/8] trace-cmd: Move trace-msg.c into the library Tzvetomir Stoyanov (VMware)
2019-08-14  8:47 ` [PATCH v2 4/8] trace-cmd: Move trace-cmd global variable "quiet" to libtracecmd Tzvetomir Stoyanov (VMware)
2019-08-28 19:59   ` Steven Rostedt
2019-08-29 11:39     ` Tzvetomir Stoyanov
2019-08-29 16:38       ` Steven Rostedt
2019-08-14  8:47 ` [PATCH v2 5/8] trace-cmd: Move trace-cmd global variable "debug" " Tzvetomir Stoyanov (VMware)
2019-08-28 20:01   ` Steven Rostedt
2019-08-14  8:47 ` [PATCH v2 6/8] trace-cmd: Move plog() function " Tzvetomir Stoyanov (VMware)
2019-08-28 20:15   ` Steven Rostedt
2019-08-14  8:47 ` [PATCH v2 7/8] trace-cmd: Move trace-cmd APIs from trace-cmd.h to trace-local.h Tzvetomir Stoyanov (VMware)
2019-08-28 20:17   ` Steven Rostedt
2019-08-14  8:47 ` [PATCH v2 8/8] trace-cmd: Move tracecmd_stack_tracer_status() function to libtracecmd Tzvetomir Stoyanov (VMware)
2019-08-28 20:21   ` Steven Rostedt
2019-09-03 12:24     ` Tzvetomir Stoyanov [this message]
2019-08-14  8:47 ` [PATCH v5 0/3] Add new trace-cmd record options: "--proc-map" Tzvetomir Stoyanov (VMware)
2019-08-27 23:28   ` Steven Rostedt
2019-08-14  8:47 ` [PATCH v5 1/3] trace-cmd: Extend ptrace logic to work with multiple filtered pids Tzvetomir Stoyanov (VMware)
2019-08-27 23:31   ` Steven Rostedt
2019-08-14  8:47 ` [PATCH v5 2/3] trace-cmd: Save the tracee address map into the trace.dat file Tzvetomir Stoyanov (VMware)
2019-08-14  8:47 ` [PATCH v5 3/3] trace-cmd: Add option to execute traced process as given user Tzvetomir Stoyanov (VMware)
2019-08-28 20:25 ` [PATCH v2 0/8] Separate trace-cmd and libtracecmd code Steven Rostedt

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