linux-kernel - Re: [PATCH 1/7] uprobes: Move alloc_page() from xol_add_vma() to xol_alloc

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Message-ID: <20130108175822.GA1048@redhat.com>
Date:	Tue, 8 Jan 2013 18:58:22 +0100
From:	Oleg Nesterov <oleg@...hat.com>
To:	Srikar Dronamraju <srikar@...ux.vnet.ibm.com>
Cc:	Ingo Molnar <mingo@...e.hu>, Peter Zijlstra <peterz@...radead.org>,
	Ananth N Mavinakayanahalli <ananth@...ibm.com>,
	Anton Arapov <anton@...hat.com>,
	Frank Eigler <fche@...hat.com>,
	Josh Stone <jistone@...hat.com>,
	"Suzuki K. Poulose" <suzuki@...ibm.com>,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/7] uprobes: Move alloc_page() from xol_add_vma() to
	xol_alloc_area()

On 01/08, Srikar Dronamraju wrote:
>
> (One simple check below)
>
> Acked-by: Srikar Dronamraju <srikar@...ux.vnet.ibm.com>

Thanks,

> > @@ -1072,11 +1064,8 @@ static int xol_add_vma(struct xol_area *area)
> >  	smp_wmb();	/* pairs with get_xol_area() */
> >  	mm->uprobes_state.xol_area = area;
> >  	ret = 0;
> > -
> > -fail:
> > + fail:
>
> Not sure if the space before label is intentional?
> Its true of other labels below also.

Yes, this was intentional although almost subconscious.

Personally I prefer to add a space before the label, this helps
/usr/bin/diff to not confuse this label with the function name.

But I can stop this if you dislike.

Oleg.

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