linux-kernel - Re: [PATCH 2/3] uprobes/x86: Kill the "autask" arg of riprel_pre

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Message-ID: <1398902871.4878.25.camel@oc7886638347.ibm.com.usor.ibm.com>
Date:	Wed, 30 Apr 2014 17:07:51 -0700
From:	Jim Keniston <jkenisto@...ux.vnet.ibm.com>
To:	Srikar Dronamraju <srikar@...ux.vnet.ibm.com>
Cc:	Oleg Nesterov <oleg@...hat.com>, Ingo Molnar <mingo@...e.hu>,
	Ananth N Mavinakayanahalli <ananth@...ibm.com>,
	Anton Arapov <aarapov@...hat.com>,
	David Long <dave.long@...aro.org>,
	Denys Vlasenko <dvlasenk@...hat.com>,
	"Frank Ch. Eigler" <fche@...hat.com>,
	Jonathan Lebon <jlebon@...hat.com>,
	Masami Hiramatsu <masami.hiramatsu.pt@...achi.com>,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 2/3] uprobes/x86: Kill the "autask" arg of
 riprel_pre_xol()

On Mon, 2014-04-28 at 12:05 +0530, Srikar Dronamraju wrote:
> * Oleg Nesterov <oleg@...hat.com> [2014-04-27 18:52:27]:
> 
> > default_pre_xol_op() passes &current->utask->autask to riprel_pre_xol()
> > and this is just ugly because it still needs to load current->utask to
> > read ->vaddr.
> > 
> > Remove this argument, change riprel_pre_xol() to use current->utask.
> > 
> > Signed-off-by: Oleg Nesterov <oleg@...hat.com>
> 
> Acked-by: Srikar Dronamraju <srikar@...ux.vnet.ibm.com>
> 
Reviewed-by: Jim Keniston <jkenisto@...ibm.com>

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