linux-kernel - Re: [PATCH 12/15] tools lib api: Add configured support for fs

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Date:	Wed, 2 Sep 2015 13:52:28 -0300
From:	Arnaldo Carvalho de Melo <acme@...nel.org>
To:	Jiri Olsa <jolsa@...hat.com>
Cc:	Jiri Olsa <jolsa@...nel.org>, lkml <linux-kernel@...r.kernel.org>,
	David Ahern <dsahern@...il.com>,
	Ingo Molnar <mingo@...nel.org>,
	Namhyung Kim <namhyung@...nel.org>,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	Matt Fleming <matt@...eblueprint.co.uk>,
	Raphaël Beamonte <raphael.beamonte@...il.com>,
	Steven Rostedt <rostedt@...dmis.org>
Subject: Re: [PATCH 12/15] tools lib api: Add configured support for fs

Em Wed, Sep 02, 2015 at 11:17:59AM -0300, Arnaldo Carvalho de Melo escreveu:
> Em Wed, Sep 02, 2015 at 03:46:25PM +0200, Jiri Olsa escreveu:
> > On Wed, Sep 02, 2015 at 10:39:31AM -0300, Arnaldo Carvalho de Melo wrote:
> > > Em Wed, Sep 02, 2015 at 09:56:42AM +0200, Jiri Olsa escreveu:
> > > > Adding name__mount (where name is in sysfs,procfs,debugfs,tracefs)
> 
> The cut'n'paste error I mentioned was in the above line, BTW.
> 
> > > > interface that returns bool state of the filesystem mount:
> > > >   true - mounted, false - not mounted
> > > 
> > > Well, why not take the opportunity and call it... name__mounted()?
> > > "__configured()" is too vague...
> > 
> > I mirrored the debugfs/tracefs object interface
> > we can have another patch changing that
> 
> Ok, agreed, will leave it as configured() and then we can change it.

What I have is at my tmp.perf/core branch, out for lunch.

- Arnaldo
  
> > > 
> > > Also there was some cut'n'pasting mistake here... if you agree I can fix
> > > it all up and make this change, well, I'm doing it on my local tree,
> > > holler if you have any objection :)
> > >  
> > > > It will not try to mount the filesystem.
> > > 
> > > No FSTYPE__configured() (to-be FSTYPE__mounted()) doesn't mount
> > > anything, that is what FSTYPE__mount() does :-) 
> > 
> > I stated it just to be clear ;-)
> 
> Sure, somehow the cut'n'paste error on the first line flipped a bit in
> my brain, sorry ;-\
> 
> - arnaldo
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