From mboxrd@z Thu Jan 1 00:00:00 1970 From: riel@redhat.com (Rik van Riel) Date: Tue, 16 Oct 2012 08:52:03 -0400 Subject: [PATCH] mm: compaction: Correct the nr_strict_isolated check for CMA In-Reply-To: <20121016083927.GG29125@suse.de> References: <20121016083927.GG29125@suse.de> Message-ID: <507D5873.6010106@redhat.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On 10/16/2012 04:39 AM, Mel Gorman wrote: > Thierry reported that the "iron out" patch for isolate_freepages_block() > had problems due to the strict check being too strict with "mm: compaction: > Iron out isolate_freepages_block() and isolate_freepages_range() -fix1". > It's possible that more pages than necessary are isolated but the check > still fails and I missed that this fix was not picked up before RC1. This > same problem has been identified in 3.7-RC1 by Tony Prisk and should be > addressed by the following patch. > > Signed-off-by: Mel Gorman > Tested-by: Tony Prisk Acked-by: Rik van Riel -- All rights reversed