linux-kernel - Re: [PATCH] mm, compaction: prevent infinite loop in compact

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Message-ID: <20141110105030.GA20052@amd>
Date:	Mon, 10 Nov 2014 11:50:30 +0100
From:	Pavel Machek <pavel@....cz>
To:	Vlastimil Babka <vbabka@...e.cz>
Cc:	Andrew Morton <akpm@...ux-foundation.org>,
	linux-kernel@...r.kernel.org, linux-mm@...ck.org,
	Joonsoo Kim <iamjoonsoo.kim@....com>,
	David Rientjes <rientjes@...gle.com>,
	Norbert Preining <preining@...ic.at>,
	"P. Christeas" <xrg@...ux.gr>
Subject: Re: [PATCH] mm, compaction: prevent infinite loop in compact_zone

Hi!

>  	acct_isolated(zone, cc);
> -	/* Record where migration scanner will be restarted */
> -	cc->migrate_pfn = low_pfn;
> +	/* 

pavel@amd:/data/l/linux$ cat /tmp/delme | git apply
<stdin>:81: trailing whitespace.
	    /* 
warning: 1 line adds whitespace errors.

I have applied the patch, but the bug normally takes a while to
reproduce...

									Pavel
-- 
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