linux-kernel - RE: [PATCH 6/6] Drivers: hv: Execute shutdown in a thread context

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Message-ID: <53da151ef8494d5084ef5aa089b9f102@SN2PR03MB061.namprd03.prod.outlook.com>
Date:	Thu, 24 Jan 2013 17:06:27 +0000
From:	KY Srinivasan <kys@...rosoft.com>
To:	Jiri Kosina <jkosina@...e.cz>
CC:	"gregkh@...uxfoundation.org" <gregkh@...uxfoundation.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"devel@...uxdriverproject.org" <devel@...uxdriverproject.org>,
	"olaf@...fle.de" <olaf@...fle.de>,
	"apw@...onical.com" <apw@...onical.com>,
	"jasowang@...hat.com" <jasowang@...hat.com>,
	"davem@...emloft.net" <davem@...emloft.net>,
	"James.Bottomley@...senPartnership.com" 
	<James.Bottomley@...senPartnership.com>
Subject: RE: [PATCH 6/6] Drivers: hv: Execute shutdown in a thread context



> -----Original Message-----
> From: Jiri Kosina [mailto:jkosina@...e.cz]
> Sent: Thursday, January 24, 2013 5:10 AM
> To: KY Srinivasan
> Cc: gregkh@...uxfoundation.org; linux-kernel@...r.kernel.org;
> devel@...uxdriverproject.org; olaf@...fle.de; apw@...onical.com;
> jasowang@...hat.com; davem@...emloft.net;
> James.Bottomley@...senPartnership.com
> Subject: Re: [PATCH 6/6] Drivers: hv: Execute shutdown in a thread context
> 
> On Wed, 23 Jan 2013, K. Y. Srinivasan wrote:
> 
> > Execute the shutdown code in a thread context. With recent changes made to
> the
> > shutdown code, shutdown code cannot be invoked from an interrupt context.
> >
> > Signed-off-by: K. Y. Srinivasan <kys@...rosoft.com>
> > Reviewed-by: Haiyang Zhang <haiyangz@...rosoft.com>
> > ---
> >  drivers/hv/hv_util.c |   12 +++++++++++-
> >  1 files changed, 11 insertions(+), 1 deletions(-)
> >
> > diff --git a/drivers/hv/hv_util.c b/drivers/hv/hv_util.c
> > index 8b7868a..aceb67f 100644
> > --- a/drivers/hv/hv_util.c
> > +++ b/drivers/hv/hv_util.c
> > @@ -49,6 +49,16 @@ static struct hv_util_service util_kvp = {
> >  	.util_deinit = hv_kvp_deinit,
> >  };
> >
> > +static void perform_shutdown(struct work_struct *dummy)
> > +{
> > +		orderly_poweroff(true);
> > +}
> 
> Is there any particular reason for this kind of crazy indentation?
I don't know how this extra tab crept through! Greg, if you want I can resend
this patch minus the extra tab. Let me know.

Regards,

K. Y
> 
> --
> Jiri Kosina
> SUSE Labs
> 


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