From: dave@linux.vnet.ibm.com (Dave Hansen)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 1/3] fixup! mm: alloc_contig_freed_pages() added
Date: Wed, 21 Sep 2011 09:30:51 -0700 [thread overview]
Message-ID: <1316622651.16137.311.camel@nimitz> (raw)
In-Reply-To: <f57b57f83bc5980e3db7d9d42f91c7e1765b4766.1316622205.git.mina86@mina86.com>
On Wed, 2011-09-21 at 18:26 +0200, Michal Nazarewicz wrote:
> - page += 1 << order;
> +
> + if (zone_pfn_same_memmap(pfn - count, pfn))
> + page += count;
> + else
> + page = pfn_to_page(pfn);
> }
That all looks sane to me and should fix the bug I brought up.
-- Dave
next prev parent reply other threads:[~2011-09-21 16:30 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-08-19 14:27 [PATCHv15 0/8] Contiguous Memory Allocator Marek Szyprowski
2011-08-19 14:27 ` [PATCH 1/8] mm: move some functions from memory_hotplug.c to page_isolation.c Marek Szyprowski
2011-08-19 14:27 ` [PATCH 2/8] mm: alloc_contig_freed_pages() added Marek Szyprowski
2011-09-08 18:05 ` Dave Hansen
2011-09-21 13:17 ` Michal Nazarewicz
2011-09-21 14:07 ` Dave Hansen
2011-09-21 15:19 ` [PATCH 1/3] fixup! " Michal Nazarewicz
2011-09-21 15:45 ` Dave Hansen
2011-09-21 16:26 ` Michal Nazarewicz
2011-09-21 16:30 ` Dave Hansen [this message]
2011-08-19 14:27 ` [PATCH 3/8] mm: alloc_contig_range() added Marek Szyprowski
2011-08-19 14:27 ` [PATCH 4/8] mm: MIGRATE_CMA migration type added Marek Szyprowski
2011-08-19 14:27 ` [PATCH 5/8] mm: MIGRATE_CMA isolation functions added Marek Szyprowski
2011-08-19 14:27 ` [PATCH 6/8] drivers: add Contiguous Memory Allocator Marek Szyprowski
2011-08-19 14:27 ` [PATCH 7/8] ARM: integrate CMA with DMA-mapping subsystem Marek Szyprowski
2011-09-08 17:27 ` Mike Frysinger
2011-09-21 13:47 ` Marek Szyprowski
2011-08-19 14:27 ` [PATCH 8/8] ARM: S5PV210: example of CMA private area for FIMC device on Goni board Marek Szyprowski
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