linux-kernel - Re: [PATCH v2 06/20] block/xen-blkfront: Store a page rather a pfn in the grant structure

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Message-ID: <55AE1BE7.5030102@citrix.com>
Date:	Tue, 21 Jul 2015 12:16:07 +0200
From:	Roger Pau Monné <roger.pau@...rix.com>
To:	Julien Grall <julien.grall@...rix.com>,
	<xen-devel@...ts.xenproject.org>
CC:	<linux-arm-kernel@...ts.infradead.org>, <ian.campbell@...rix.com>,
	<stefano.stabellini@...citrix.com>, <linux-kernel@...r.kernel.org>,
	"Konrad Rzeszutek Wilk" <konrad.wilk@...cle.com>,
	Boris Ostrovsky <boris.ostrovsky@...cle.com>,
	David Vrabel <david.vrabel@...rix.com>
Subject: Re: [PATCH v2 06/20] block/xen-blkfront: Store a page rather a pfn
 in the grant structure

El 09/07/15 a les 22.42, Julien Grall ha escrit:
> All the usage of the field pfn are done using the same idiom:
> 
> pfn_to_page(grant->pfn)
> 
> This will  return always the same page. Store directly the page in the
> grant to clean up the code.
> 
> Signed-off-by: Julien Grall <julien.grall@...rix.com>
> Cc: Konrad Rzeszutek Wilk <konrad.wilk@...cle.com>
> Cc: Roger Pau Monné <roger.pau@...rix.com>
> Cc: Boris Ostrovsky <boris.ostrovsky@...cle.com>
> Cc: David Vrabel <david.vrabel@...rix.com>

Acked-by: Roger Pau Monné <roger.pau@...rix.com>

With one style fix.

[...]

>  static struct grant *get_grant(grant_ref_t *gref_head,
> -                               unsigned long pfn,
> +			       struct page *page,

Indentation.

Roger.
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