linux-kernel - Re: sched: Update kerneldoc for sched_rr_get

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Date:   Tue, 12 Dec 2017 11:18:19 +0100
From:   Ingo Molnar <mingo@...nel.org>
To:     Jonathan Corbet <corbet@....net>
Cc:     Randy Dunlap <rdunlap@...radead.org>,
        Ingo Molnar <mingo@...hat.com>,
        Peter Zijlstra <peterz@...radead.org>,
        LKML <linux-kernel@...r.kernel.org>,
        Al Viro <viro@...IV.linux.org.uk>
Subject: Re: sched: Update kerneldoc for sched_rr_get_interval()


* Jonathan Corbet <corbet@....net> wrote:

> On Mon, 11 Dec 2017 15:14:21 -0800
> Randy Dunlap <rdunlap@...radead.org> wrote:
> 
> > On 12/11/2017 02:56 PM, Jonathan Corbet wrote:
> > > Commit abca5fc535a3e ("sched_rr_get_interval(): move compat to native, get
> > > rid of set_fs()") changed the prototype of that function but left the
> > > kerneldoc comments unchanged, leading to these docs-build warnings:
> > > 
> > >   ./kernel/sched/core.c:5113: warning: No description found for parameter 't'
> > >   ./kernel/sched/core.c:5113: warning: Excess function parameter 'interval'
> > >   			      description in 'sched_rr_get_interval'
> > > 
> > > Update the documentation (noting that it's not a user-space address
> > > anymore) and make the docs build a little quieter.
> > > 
> > > Signed-off-by: Jonathan Corbet <corbet@....net>  
> > 
> > I sent a patch for this on DEC-03 to Al, Ingo, PeterZ, and LKML.
> > https://marc.info/?l=linux-kernel&m=151233595424349&w=2
> > 
> > or I could ack your patch.  :)
> 
> OK, looking more closely, your patch is more correct than mine and is the
> one that should be applied.  Sorry I didn't see it before.

Yeah, I have applied Randy's patch to the sched/urgent tree yesterday:

  2064a5ab0470: sched/core: Fix kernel-doc warnings after code movement

It's still not pushed out though, because I'm chasing an (unrelated) regression.

Thanks,

	Ingo