From: Cody P Schafer <cody@linux.vnet.ibm.com>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: Linux MM <linux-mm@kvack.org>,
LKML <linux-kernel@vger.kernel.org>,
Cody P Schafer <cody@linux.vnet.ibm.com>
Subject: [PATCH 0/4] misc patches related to resizing nodes & zones
Date: Wed, 1 May 2013 15:17:11 -0700 [thread overview]
Message-ID: <1367446635-12856-1-git-send-email-cody@linux.vnet.ibm.com> (raw)
The first 3 are simply comment fixes and clarifications on locking.
The last 1 adds additional locking when updating node_present_pages based on
the existing documentation.
Cody P Schafer (4):
mmzone: make holding lock_memory_hotplug() a requirement for updating
pgdat size
mm: fix comment referring to non-existent size_seqlock, change to
span_seqlock
mmzone: note that node_size_lock should be manipulated via
pgdat_resize_lock()
memory_hotplug: use pgdat_resize_lock() when updating
node_present_pages
include/linux/mmzone.h | 7 ++++++-
mm/memory_hotplug.c | 5 +++++
2 files changed, 11 insertions(+), 1 deletion(-)
--
1.8.2.2
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next reply other threads:[~2013-05-01 22:17 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-05-01 22:17 Cody P Schafer [this message]
2013-05-01 22:17 ` [PATCH 1/4] mmzone: make holding lock_memory_hotplug() a requirement for updating pgdat size Cody P Schafer
2013-05-01 22:26 ` David Rientjes
2013-05-01 22:32 ` Cody P Schafer
2013-05-01 22:39 ` David Rientjes
2013-05-01 22:45 ` Cody P Schafer
2013-05-01 22:17 ` [PATCH 2/4] mm: fix comment referring to non-existent size_seqlock, change to span_seqlock Cody P Schafer
2013-05-01 22:27 ` David Rientjes
2013-05-01 22:17 ` [PATCH 3/4] mmzone: note that node_size_lock should be manipulated via pgdat_resize_lock() Cody P Schafer
2013-05-01 22:29 ` David Rientjes
2013-05-01 22:36 ` Cody P Schafer
2013-05-01 22:42 ` David Rientjes
2013-05-01 22:47 ` Cody P Schafer
2013-05-01 22:17 ` [PATCH 4/4] memory_hotplug: use pgdat_resize_lock() when updating node_present_pages Cody P Schafer
2013-05-01 22:30 ` David Rientjes
2013-05-01 22:41 ` Cody P Schafer
2013-05-01 22:48 ` David Rientjes
2013-05-01 22:51 ` Cody P Schafer
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