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From: Hugh Dickins <hugh.dickins@tiscali.co.uk>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: Izik Eidus <ieidus@redhat.com>,
	Andrea Arcangeli <aarcange@redhat.com>,
	Chris Wright <chrisw@redhat.com>,
	linux-kernel@vger.kernel.org, linux-mm@kvack.org
Subject: [PATCH 0/9] ksm: swapping
Date: Tue, 24 Nov 2009 16:37:42 +0000 (GMT)	[thread overview]
Message-ID: <Pine.LNX.4.64.0911241634170.24427@sister.anvils> (raw)

Here is a series of nine patches against 2.6.32-rc7-mm1, at last making
KSM's shared pages swappable.  The main patches, 2 3 and 4, have been
around for over a month; but I underestimated the tail of the job,
working out the right compromises to deal with the consequences of
having ksm pages on the LRUs.

 Documentation/vm/ksm.txt |   22 -
 include/linux/ksm.h      |   71 ++++
 include/linux/migrate.h  |    8 
 include/linux/rmap.h     |   35 ++
 mm/Kconfig               |    2 
 mm/internal.h            |    3 
 mm/ksm.c                 |  567 ++++++++++++++++++++++++++++---------
 mm/memcontrol.c          |    7 
 mm/memory.c              |    6 
 mm/memory_hotplug.c      |    2 
 mm/mempolicy.c           |   19 -
 mm/migrate.c             |  112 ++-----
 mm/mlock.c               |    4 
 mm/rmap.c                |  151 +++++++--
 mm/swapfile.c            |   11 
 15 files changed, 741 insertions(+), 279 deletions(-)

Thanks!
Hugh

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             reply	other threads:[~2009-11-24 16:38 UTC|newest]

Thread overview: 53+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-11-24 16:37 Hugh Dickins [this message]
2009-11-24 16:40 ` [PATCH 1/9] ksm: fix mlockfreed to munlocked Hugh Dickins
2009-11-24 23:53   ` Rik van Riel
2009-11-26 16:20   ` Mel Gorman
2009-11-27 12:45     ` Hugh Dickins
2009-11-30  6:01       ` KOSAKI Motohiro
2009-11-30 12:26         ` Hugh Dickins
2009-11-30 21:27           ` Lee Schermerhorn
2009-12-01 11:14       ` Mel Gorman
2009-11-24 16:42 ` [PATCH 2/9] ksm: let shared pages be swappable Hugh Dickins
2009-11-30  0:46   ` KAMEZAWA Hiroyuki
2009-11-30  9:15     ` KOSAKI Motohiro
2009-11-30 12:38       ` Hugh Dickins
2009-12-01  4:14         ` KOSAKI Motohiro
2009-11-30 11:55     ` Hugh Dickins
2009-11-30 12:07     ` Andrea Arcangeli
2009-12-01  0:39       ` KAMEZAWA Hiroyuki
2009-12-01  6:32         ` Chris Wright
2009-12-01  9:11         ` Andrea Arcangeli
2009-12-01  9:28           ` KOSAKI Motohiro
2009-12-01  9:37             ` Andrea Arcangeli
2009-12-01  9:46               ` KOSAKI Motohiro
2009-12-01  9:59                 ` Andrea Arcangeli
2009-12-02  5:08                   ` Rik van Riel
2009-12-02 12:55                     ` Andrea Arcangeli
2009-12-03  5:15                       ` KOSAKI Motohiro
2009-12-04  5:06                         ` KOSAKI Motohiro
2009-12-04  5:16                           ` KAMEZAWA Hiroyuki
2009-12-04 14:49                             ` Andrea Arcangeli
2009-12-04 17:16                             ` Chris Wright
2009-12-04 18:53                               ` Andrea Arcangeli
2009-12-04 19:03                                 ` Chris Wright
2009-12-09  0:43                               ` KAMEZAWA Hiroyuki
2009-12-09  1:04                                 ` Chris Wright
2009-12-09 16:12                                 ` Andrea Arcangeli
2009-12-09 23:54                                   ` KAMEZAWA Hiroyuki
2009-12-04 14:45                           ` Andrea Arcangeli
2009-12-04 16:21                             ` Rik van Riel
2009-11-24 16:43 ` [PATCH 3/9] ksm: hold anon_vma in rmap_item Hugh Dickins
2009-11-24 16:45 ` [PATCH 4/9] ksm: take keyhole reference to page Hugh Dickins
2009-11-24 16:48 ` [PATCH 5/9] ksm: share anon page without allocating Hugh Dickins
2009-11-30  0:04   ` KAMEZAWA Hiroyuki
2009-11-30 11:18     ` Hugh Dickins
2009-12-01  0:02       ` KAMEZAWA Hiroyuki
2009-11-24 16:51 ` [PATCH 6/9] ksm: mem cgroup charge swapin copy Hugh Dickins
2009-11-25 14:23   ` Balbir Singh
2009-11-25 17:12     ` Hugh Dickins
2009-11-25 17:36       ` Balbir Singh
2009-11-30  0:13   ` KAMEZAWA Hiroyuki
2009-11-30 11:40     ` Hugh Dickins
2009-11-24 16:54 ` [PATCH 7/9] ksm: rmap_walk to remove_migation_ptes Hugh Dickins
2009-11-24 16:56 ` [PATCH 8/9] ksm: memory hotremove migration only Hugh Dickins
2009-11-24 16:57 ` [PATCH 9/9] ksm: remove unswappable max_kernel_pages Hugh Dickins

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