linux-kernel - Re: [PATCH] rcutorture: don't mark torture_init_{begin,end} with _

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Message-ID: <20140429083831.GA26067@arm.com>
Date:	Tue, 29 Apr 2014 09:38:32 +0100
From:	Will Deacon <will.deacon@....com>
To:	"Paul E. McKenney" <paulmck@...ux.vnet.ibm.com>
Cc:	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	Josh Triplett <josh@...htriplett.org>
Subject: Re: [PATCH] rcutorture: don't mark torture_init_{begin,end} with
 __init

On Mon, Apr 28, 2014 at 09:13:04PM +0100, Paul E. McKenney wrote:
> On Mon, Apr 28, 2014 at 08:03:35PM +0100, Will Deacon wrote:
> > By the time rcutorture is initialised via its module_init callback, the
> > .init.text section of torture.ko has already been freed, so the calls to
> > torture_init{begin,end} end up branching to junk.
> > 
> > This patch removes the __init annotations from torture_init_{begin,end}
> > to make sure the code is there when we want to call it.
> > 
> > Cc: Paul E. McKenney <paulmck@...ux.vnet.ibm.com>
> > Cc: Josh Triplett <josh@...htriplett.org>
> > Signed-off-by: Will Deacon <will.deacon@....com>
> 
> Good catch, and apologies for the wasted day, but someone beat you to
> this.  By only 12 days, which is a bit surprising given how long this
> has been lurking.

Oh well, at least it's getting fixed!

Will
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