linux-kernel - Re: [REPOST PATCH] kexec: Remove the unnecessary conditional judgement to simplify the code logic

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Message-ID: <20150813055345.GC26247@dhcp-128-28.nay.redhat.com>
Date:	Thu, 13 Aug 2015 13:53:45 +0800
From:	Baoquan He <bhe@...hat.com>
To:	Simon Horman <horms@...ge.net.au>
Cc:	Minfei Huang <mnfhuang@...il.com>, akpm@...ux-foundation.org,
	kexec@...ts.infradead.org, ebiederm@...ssion.com,
	vgoyal@...hat.com, linux-kernel@...r.kernel.org
Subject: Re: [REPOST PATCH] kexec: Remove the unnecessary conditional
 judgement to simplify the code logic

On 08/13/15 at 09:55am, Simon Horman wrote:
> On Tue, Jul 28, 2015 at 12:46:42PM +0800, Minfei Huang wrote:
> > Transforming PFN(Page Frame Number) to struct page is never failure, so
> > we can simplify the code logic to do the image->control_page assignment
> > directly in the loop, and remove the unnecessary conditional judgement.
> > 
> > Signed-off-by: Minfei Huang <mnfhuang@...il.com>
> > Acked-by: Dave Young <dyoung@...hat.com>
> > Acked-by: Vivek Goyal <vgoyal@...hat.com>
> 
> Andrew, could you consider picking this up.
> It seems to have been sufficiently reviewed, acked, etc...

I saw this has been in linux-next tree.

commit b90b6ef0f152ef42fe66ce5c9ccf2783ea84fa69
Author: Minfei Huang <mnfhuang@...il.com>
Date:   Thu Jul 30 09:56:18 2015 +1000

    kexec: remove unnecessary test in kimage_alloc_crash_control_pages()

Thanks
Baoquan
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