From: Barry Song <21cnbao@gmail.com>
To: Marek Szyprowski <m.szyprowski@samsung.com>
Cc: linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-media@vger.kernel.org, linux-mm@kvack.org,
linaro-mm-sig@lists.linaro.org, Ohad Ben-Cohen <ohad@wizery.com>,
Daniel Walker <dwalker@codeaurora.org>,
Russell King <linux@arm.linux.org.uk>,
Arnd Bergmann <arnd@arndb.de>, Jonathan Corbet <corbet@lwn.net>,
Mel Gorman <mel@csn.ul.ie>, Michal Nazarewicz <mina86@mina86.com>,
Dave Hansen <dave@linux.vnet.ibm.com>,
Jesse Barker <jesse.barker@linaro.org>,
Kyungmin Park <kyungmin.park@samsung.com>,
Andrew Morton <akpm@linux-foundation.org>,
Rob Clark <rob.clark@linaro.org>,
KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Subject: Re: [Linaro-mm-sig] [PATCHv24 00/16] Contiguous Memory Allocator
Date: Mon, 30 Apr 2012 11:38:09 +0800 [thread overview]
Message-ID: <CAGsJ_4yAwh32u3tdWFA3BC76NpMws5RT_JnxnzNdHx6eoHHxMw@mail.gmail.com> (raw)
In-Reply-To: <1333462221-3987-1-git-send-email-m.szyprowski@samsung.com>
2012/4/3 Marek Szyprowski <m.szyprowski@samsung.com>:
> Hi,
>
> This is (yet another) update of CMA patches. I've rebased them onto
> recent v3.4-rc1 kernel tree and integrated some minor bugfixes. The
> first issue has been pointed by Sandeep Patil - alloc_contig_range
> reclaimed two times too many pages, second issue (possible mismatch
> between pageblock size and MAX_ORDER pages) has been recently spotted
> by Michal Nazarewicz.
>
> These patches are also available on my git repository:
> git://git.linaro.org/people/mszyprowski/linux-dma-mapping.git 3.4-rc1-cma-v24
>
> Best regards
> Marek Szyprowski
> Samsung Poland R&D Center
>
>
>
> Patches in this patchset:
Marek,
how about the patch "mm: cma: add a simple kernel module as the helper
to test CMA", did you forget merging this?
http://lists.infradead.org/pipermail/linux-arm-kernel/2012-March/088412.html
>
> Marek Szyprowski (6):
> mm: extract reclaim code from __alloc_pages_direct_reclaim()
> mm: trigger page reclaim in alloc_contig_range() to stabilise
> watermarks
> drivers: add Contiguous Memory Allocator
> X86: integrate CMA with DMA-mapping subsystem
> ARM: integrate CMA with DMA-mapping subsystem
> ARM: Samsung: use CMA for 2 memory banks for s5p-mfc device
>
> Mel Gorman (1):
> mm: Serialize access to min_free_kbytes
>
> Michal Nazarewicz (9):
> mm: page_alloc: remove trailing whitespace
> mm: compaction: introduce isolate_migratepages_range()
> mm: compaction: introduce map_pages()
> mm: compaction: introduce isolate_freepages_range()
> mm: compaction: export some of the functions
> mm: page_alloc: introduce alloc_contig_range()
> mm: page_alloc: change fallbacks array handling
> mm: mmzone: MIGRATE_CMA migration type added
> mm: page_isolation: MIGRATE_CMA isolation functions added
>
-barry
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next prev parent reply other threads:[~2012-04-30 3:38 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-04-03 14:10 Marek Szyprowski
2012-04-03 14:10 ` [PATCHv24 01/16] mm: page_alloc: remove trailing whitespace Marek Szyprowski
2012-04-03 14:10 ` [PATCHv24 02/16] mm: compaction: introduce isolate_migratepages_range() Marek Szyprowski
2012-04-03 14:10 ` [PATCHv24 03/16] mm: compaction: introduce map_pages() Marek Szyprowski
2012-04-03 14:10 ` [PATCHv24 04/16] mm: compaction: introduce isolate_freepages_range() Marek Szyprowski
2012-04-03 14:10 ` [PATCHv24 05/16] mm: compaction: export some of the functions Marek Szyprowski
2012-04-03 14:10 ` [PATCHv24 06/16] mm: page_alloc: introduce alloc_contig_range() Marek Szyprowski
2012-04-03 14:10 ` [PATCHv24 07/16] mm: page_alloc: change fallbacks array handling Marek Szyprowski
2012-04-03 14:10 ` [PATCHv24 08/16] mm: mmzone: MIGRATE_CMA migration type added Marek Szyprowski
2012-04-03 14:10 ` [PATCHv24 09/16] mm: page_isolation: MIGRATE_CMA isolation functions added Marek Szyprowski
2012-04-03 14:10 ` [PATCHv24 10/16] mm: Serialize access to min_free_kbytes Marek Szyprowski
2012-04-03 14:10 ` [PATCHv24 11/16] mm: extract reclaim code from __alloc_pages_direct_reclaim() Marek Szyprowski
2012-04-03 14:10 ` [PATCHv24 12/16] mm: trigger page reclaim in alloc_contig_range() to stabilise watermarks Marek Szyprowski
2012-04-03 14:10 ` [PATCHv24 13/16] drivers: add Contiguous Memory Allocator Marek Szyprowski
2012-04-03 14:10 ` [PATCHv24 14/16] X86: integrate CMA with DMA-mapping subsystem Marek Szyprowski
2012-04-03 14:10 ` [PATCHv24 15/16] ARM: " Marek Szyprowski
2012-04-03 14:10 ` [PATCHv24 16/16] ARM: Samsung: use CMA for 2 memory banks for s5p-mfc device Marek Szyprowski
2012-04-10 13:41 ` [PATCHv24 00/16] Contiguous Memory Allocator Aaro Koskinen
2012-04-10 17:19 ` Sandeep Patil
2012-04-11 6:48 ` Marek Szyprowski
2012-04-12 12:39 ` cary.zou
2012-04-19 19:40 ` Andrew Morton
2012-04-20 12:22 ` Marek Szyprowski
2012-04-20 18:30 ` Kumar Gala
2012-04-20 18:31 ` Kumar Gala
2012-04-30 3:38 ` Barry Song [this message]
2012-05-10 13:19 ` [PATCH] drivers: cma: don't fail if migration returns -EAGAIN Marek Szyprowski
2012-05-10 15:14 ` Minchan Kim
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