linux-kernel - Re: [PATCH] xen/tmem: Pass page instead of pfn to xen_tmem_get

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Message-ID: <55D5B98F.4060607@citrix.com>
Date:	Thu, 20 Aug 2015 12:27:11 +0100
From:	David Vrabel <david.vrabel@...rix.com>
To:	Murilo Opsfelder Araujo <mopsfelder@...il.com>,
	<linux-kernel@...r.kernel.org>, <xen-devel@...ts.xenproject.org>
CC:	Konrad Rzeszutek Wilk <konrad.wilk@...cle.com>,
	Boris Ostrovsky <boris.ostrovsky@...cle.com>,
	Julien Grall <julien.grall@...rix.com>,
	"Stefano Stabellini" <stefano.stabellini@...citrix.com>
Subject: Re: [PATCH] xen/tmem: Pass page instead of pfn to xen_tmem_get_page()

On 19/08/15 14:25, Murilo Opsfelder Araujo wrote:
> The commit 091208a676dfdabb2b8fe86ee155c6fc80081b69 "xen/tmem: Use
> xen_page_to_gfn rather than pfn_to_gfn" left behind a call to
> xen_tmem_get_page() receiving pfn instead of page.
> 
> This change also fixes the following build warning:
> 
> drivers/xen/tmem.c: In function ‘tmem_cleancache_get_page’:
> drivers/xen/tmem.c:194:47: warning: passing argument 4 of ‘xen_tmem_get_page’ makes pointer from integer without a cast
>   ret = xen_tmem_get_page((u32)pool, oid, ind, pfn);
>                                                ^
> drivers/xen/tmem.c:138:12: note: expected ‘struct page *’ but argument is of type ‘long unsigned int’
>  static int xen_tmem_get_page(u32 pool_id, struct tmem_oid oid,

I've folded this in, thanks.

David
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