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Message-Id: <1365256509-29024-1-git-send-email-jiang.liu@huawei.com>
Date: Sat, 6 Apr 2013 21:54:54 +0800
From: Jiang Liu <liuj97@...il.com>
To: Andrew Morton <akpm@...ux-foundation.org>
Cc: Jiang Liu <jiang.liu@...wei.com>,
David Rientjes <rientjes@...gle.com>,
Wen Congyang <wency@...fujitsu.com>,
Mel Gorman <mgorman@...e.de>, Minchan Kim <minchan@...nel.org>,
KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com>,
Michal Hocko <mhocko@...e.cz>,
James Bottomley <James.Bottomley@...senPartnership.com>,
Sergei Shtylyov <sergei.shtylyov@...entembedded.com>,
David Howells <dhowells@...hat.com>,
Mark Salter <msalter@...hat.com>,
Jianguo Wu <wujianguo@...wei.com>, linux-mm@...ck.org,
linux-arch@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH v4, part3 00/15] accurately calculate memory statisitic information
The original goal of this patchset is to fix the bug reported by
https://bugzilla.kernel.org/show_bug.cgi?id=53501
Now it has also been expanded to reduce common code used by memory
initializion.
This is the third part, previous two patch sets could be accessed at:
http://marc.info/?l=linux-mm&m=136289696323825&w=2
http://marc.info/?l=linux-mm&m=136290291524901&w=2
This patchset applies to
git://git.cmpxchg.org/linux-mmotm.git fc374c1f9d7bdcfb851b15b86e58ac5e1f645e32
which is based on mmotm-2013-03-26-15-09.
V2->V4:
1) rebase to git://git.cmpxchg.org/linux-mmotm.git
2) fix some build warnings and other minor bugs of previous patches
We have only tested these patchset on x86 platforms, and have done basic
compliation tests using cross-compilers from ftp.kernel.org. That means
some code may not pass compilation on some architectures. So any help
to test this patchset are welcomed!
Patch 1-7:
Bugfixes and more work for part1 and part2
Patch 8-9:
Fix typo and minor bugs in mm core
Patch 10-14:
Enhance the way to manage totalram_pages, totalhigh_pages and
zone->managed_pages.
Patch 15:
Report available pages within the node as "MemTotal" for sysfs
interface /sys/.../node/nodex/meminfo
Jiang Liu (15):
mm: fix build warnings caused by free_reserved_area()
mm: enhance free_reserved_area() to support poisoning memory with
zero
mm/ARM64: kill poison_init_mem()
mm/x86: use free_reserved_area() to simplify code
mm/tile: use common help functions to free reserved pages
mm, powertv: use free_reserved_area() to simplify code
mm, acornfb: use free_reserved_area() to simplify code
mm: fix some trivial typos in comments
mm: use managed_pages to calculate default zonelist order
mm: accurately calculate zone->managed_pages for highmem zones
mm: use a dedicated lock to protect totalram_pages and
zone->managed_pages
mm: make __free_pages_bootmem() only available at boot time
mm: correctly update zone->mamaged_pages
mm: concentrate modification of totalram_pages into the mm core
mm: report available pages as "MemTotal" for each NUMA node
arch/alpha/kernel/sys_nautilus.c | 2 +-
arch/alpha/mm/init.c | 6 ++--
arch/alpha/mm/numa.c | 2 +-
arch/arc/mm/init.c | 2 +-
arch/arm/mm/init.c | 13 ++++----
arch/arm64/mm/init.c | 15 ++-------
arch/avr32/mm/init.c | 6 ++--
arch/blackfin/mm/init.c | 6 ++--
arch/c6x/mm/init.c | 6 ++--
arch/cris/mm/init.c | 4 +--
arch/frv/mm/init.c | 6 ++--
arch/h8300/mm/init.c | 6 ++--
arch/hexagon/mm/init.c | 3 +-
arch/ia64/mm/init.c | 4 +--
arch/m32r/mm/init.c | 6 ++--
arch/m68k/mm/init.c | 8 ++---
arch/metag/mm/init.c | 11 ++++---
arch/microblaze/mm/init.c | 6 ++--
arch/mips/mm/init.c | 2 +-
arch/mips/powertv/asic/asic_devices.c | 13 ++------
arch/mips/sgi-ip27/ip27-memory.c | 2 +-
arch/mn10300/mm/init.c | 2 +-
arch/openrisc/mm/init.c | 6 ++--
arch/parisc/mm/init.c | 8 ++---
arch/powerpc/kernel/kvm.c | 2 +-
arch/powerpc/mm/mem.c | 7 ++---
arch/s390/mm/init.c | 4 +--
arch/score/mm/init.c | 2 +-
arch/sh/mm/init.c | 6 ++--
arch/sparc/mm/init_32.c | 3 +-
arch/sparc/mm/init_64.c | 2 +-
arch/tile/mm/init.c | 9 ++----
arch/um/kernel/mem.c | 4 +--
arch/unicore32/mm/init.c | 6 ++--
arch/x86/mm/highmem_32.c | 6 ++++
arch/x86/mm/init.c | 14 ++-------
arch/x86/mm/init_32.c | 2 +-
arch/x86/mm/init_64.c | 25 +++------------
arch/xtensa/mm/init.c | 6 ++--
drivers/video/acornfb.c | 28 ++---------------
drivers/virtio/virtio_balloon.c | 8 +++--
drivers/xen/balloon.c | 23 +++-----------
include/linux/bootmem.h | 1 +
include/linux/mm.h | 17 +++++-----
include/linux/mmzone.h | 14 ++++++---
mm/bootmem.c | 41 +++++++++++++++---------
mm/hugetlb.c | 2 +-
mm/memory_hotplug.c | 33 ++++----------------
mm/nobootmem.c | 35 ++++++++++++---------
mm/page_alloc.c | 55 +++++++++++++++++++++------------
50 files changed, 222 insertions(+), 278 deletions(-)
--
1.7.9.5
--
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