From: Dave Hansen <haveblue@us.ibm.com>
To: Yasunori Goto <y-goto@jp.fujitsu.com>
Cc: "Luck, Tony" <tony.luck@intel.com>, Andi Kleen <ak@suse.de>,
"Tolentino, Matthew E" <matthew.e.tolentino@intel.com>,
linux-ia64@vger.kernel.org,
Linux Kernel ML <linux-kernel@vger.kernel.org>,
x86-64 Discuss <discuss@x86-64.org>,
Linux Hotplug Memory Support <lhms-devel@lists.sourceforge.net>
Subject: Re: [Lhms-devel] [RFC/PATCH: 002/010] Memory hotplug for new nodes
Date: Fri, 10 Feb 2006 16:33:18 +0000 [thread overview]
Message-ID: <1139589198.9209.82.camel@localhost.localdomain> (raw)
In-Reply-To: <20060210223841.C532.Y-GOTO@jp.fujitsu.com>
On Fri, 2006-02-10 at 23:20 +0900, Yasunori Goto wrote:
> This patch is to initialize wait table and zonelists for new pgdat.
> When new node is added, free_area_init_node() is called to initialize
> pgdat. But, wait table must be allocated by kmalloc (not bootmem) for
> it.
> And, zonelists is accessed from any other process every time,
> So, stop_machine_run() is used for safety update.
I do notice that you're not using init_currently_empty_zone() to
initialize currently empty zones. Why?
-- Dave
next prev parent reply other threads:[~2006-02-10 16:33 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-02-10 14:20 [RFC/PATCH: 002/010] Memory hotplug for new nodes with pgdat allocation. (Wait table and zonelists i Yasunori Goto
2006-02-10 16:32 ` [Lhms-devel] [RFC/PATCH: 002/010] Memory hotplug for new nodes Dave Hansen
2006-02-11 4:15 ` [Lhms-devel] [RFC/PATCH: 002/010] Memory hotplug for new nodes with pgdat allocation. (Wait tabl Yasunori Goto
2006-02-11 10:58 ` [Lhms-devel] [RFC/PATCH: 002/010] Memory hotplug for new nodes Kamezawa Hiroyuki
2006-02-14 13:24 ` [Lhms-devel] [RFC/PATCH: 002/010] Memory hotplug for new nodes with pgdat allocation. (Wait tabl Yasunori Goto
2006-02-15 1:06 ` [Lhms-devel] [RFC/PATCH: 002/010] Memory hotplug for new nodes KAMEZAWA Hiroyuki
2006-02-10 16:33 ` Dave Hansen [this message]
2006-02-14 7:34 ` [Lhms-devel] [RFC/PATCH: 002/010] Memory hotplug for new nodes with pgdat allocation. (Wait tabl Yasunori Goto
2006-02-10 21:59 ` [Lhms-devel] [RFC/PATCH: 002/010] Memory hotplug for new nodes Joel Schopp
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