linux-kernel - Re: [PATCH 3/7] tracing: Use var_refs[] for hist trigger reference checking

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Date:   Wed, 19 Dec 2018 13:08:58 -0600
From:   Tom Zanussi <zanussi@...nel.org>
To:     Steven Rostedt <rostedt@...dmis.org>
Cc:     Masami Hiramatsu <mhiramat@...nel.org>, tglx@...utronix.de,
        namhyung@...nel.org, vedang.patel@...el.com, bigeasy@...utronix.de,
        joel@...lfernandes.org, mathieu.desnoyers@...icios.com,
        julia@...com, linux-kernel@...r.kernel.org,
        linux-rt-users@...r.kernel.org
Subject: Re: [PATCH 3/7] tracing: Use var_refs[] for hist trigger reference
 checking

Hi Steve,

On Wed, 2018-12-19 at 10:36 -0500, Steven Rostedt wrote:
> On Wed, 19 Dec 2018 09:01:43 -0600
> Tom Zanussi <zanussi@...nel.org> wrote:
> 
> > > > +	if (hist_field && hist_field->var.idx == var_idx &&
> > > > +	    hist_field->var.hist_data == var_data)
> > > > +		found = hist_field;
> > > >  
> > > >  	return found;  
> > > 
> > > It seems we don't need "found" var here. Just return hist_field
> > > or
> > > NULL.
> > >   
> > 
> > OK, will change these and resubmit shortly.
> 
> Tom,
> 
> If this is the only patch in the series that needs updating, can you
> just reply to this patch with the v2 of 3/7? That is have a subject
> of:
> 
> [PATCH v2 3/7] tracing: Use var_refs[] for hist trigger reference
> checking
> 
> and reply to the [PATCH 3/7]
> 
> 
> This isn't the normal way of updates, but I want to start taking this
> patches in ASAP, and I figured this may be the easiest for both of
> us.
> 
> It's fine to send a v2 of the entire patch series (which other
> maintainers require), so I'll leave it up to you.
> 
> If there's any other patch that needs changing, then a full v2 series
> is required. But if this is the only change and you want to send just
> this patch, then I'll take that as well.
> 

Sorry for the delay - had an emergency appointment for the dog at the
vet this morning..

Anyway, yeah, I'll reply with the patch - it's the only one that needs
updating in this series.

Thanks,

Tom

> -- Steve