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From: Steven Rostedt <rostedt@goodmis.org>
To: Tzvetomir Stoyanov <tz.stoyanov@gmail.com>
Cc: Linux Trace Devel <linux-trace-devel@vger.kernel.org>
Subject: Re: [PATCH] libtracefs: Implement tracefs_warning()
Date: Wed, 7 Apr 2021 12:55:54 -0400	[thread overview]
Message-ID: <20210407125554.17b480e5@gandalf.local.home> (raw)
In-Reply-To: <20210407125432.2de1382d@gandalf.local.home>

On Wed, 7 Apr 2021 12:54:32 -0400
Steven Rostedt <rostedt@goodmis.org> wrote:

> > 3. A weak function specific to each library is a more straightforward
> > way and the user has the flexibility to control warnings per library.
> > The overhead to add library specific wrappers to those weak functions
> > is not so big.  
> 
> It's an unnecessary burden. You may add libtracecmd, and want to capture
> all the warnings and overwrite tracecmd_warning(), but then see that
> there's other warnings coming from libtraceevent and libtracefs that you
> never included (because libtracecmd pulled them in). And it's not obvious
> how to deal with them.

I'm fine if you want to make them all weak, but I really like to have a
single function that can control all of them.

-- Steve

  reply	other threads:[~2021-04-07 16:56 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-04-07  5:11 [PATCH] libtracefs: Implement tracefs_warning() Tzvetomir Stoyanov (VMware)
2021-04-07 16:19 ` Steven Rostedt
2021-04-07 16:46   ` Tzvetomir Stoyanov
2021-04-07 16:54     ` Steven Rostedt
2021-04-07 16:55       ` Steven Rostedt [this message]
2021-04-07 16:59         ` Tzvetomir Stoyanov
2021-04-07 17:14           ` Steven Rostedt

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