From: Dave Hansen <haveblue@us.ibm.com>
To: akpm@osdl.org
Cc: linux-kernel@vger.kernel.org, Dave Hansen <haveblue@us.ibm.com>
Subject: [PATCH 09/11] memory hotplug: call setup_per_zone_pages_min after hotplug
Date: Fri, 02 Sep 2005 13:56:50 -0700 [thread overview]
Message-ID: <20050902205650.C36ECCC6@kernel.beaverton.ibm.com> (raw)
In-Reply-To: <20050902205643.9A4EC17A@kernel.beaverton.ibm.com>
From: IWAMOTO Toshihiro <iwamoto@valinux.co.jp>
> I found the tests does not work well with Dave's patchset.
> I've found the followings:
>
> - setup_per_zone_pages_min() calls should be added in
> capture_page_range() and online_pages()
> - lru_add_drain() should be called before try_to_migrate_pages()
The following patch deals with the first item.
Signed-off-by: IWAMOTO Toshihiro <iwamoto@valinux.co.jp>
Signed-off-by: Dave Hansen <haveblue@us.ibm.com>
---
memhotplug-dave/mm/memory_hotplug.c | 2 ++
1 files changed, 2 insertions(+)
diff -puN mm/memory_hotplug.c~D0.7-call_setup_per_zone_pages_min_after_memory_size_change mm/memory_hotplug.c
--- memhotplug/mm/memory_hotplug.c~D0.7-call_setup_per_zone_pages_min_after_memory_size_change 2005-08-18 14:59:49.000000000 -0700
+++ memhotplug-dave/mm/memory_hotplug.c 2005-08-18 14:59:49.000000000 -0700
@@ -133,5 +133,7 @@ int online_pages(unsigned long pfn, unsi
}
zone->present_pages += onlined_pages;
+ setup_per_zone_pages_min();
+
return 0;
}
_
next prev parent reply other threads:[~2005-09-02 21:00 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-09-02 20:56 [PATCH 01/11] memory hotplug prep: kill local_mapnr Dave Hansen
2005-09-02 20:56 ` [PATCH 02/11] memory hotplug prep: break out zone initialization Dave Hansen
2005-09-02 20:56 ` [PATCH 03/11] memory hotplug prep: __section_nr helper Dave Hansen
2005-09-03 14:59 ` Denis Vlasenko
2005-09-02 20:56 ` [PATCH 04/11] memory hotplug prep: fixup bad_range() Dave Hansen
2005-09-02 20:56 ` [PATCH 06/11] memory hotplug locking: zone span seqlock Dave Hansen
2005-09-02 20:56 ` [PATCH 05/11] memory hotplug locking: node_size_lock Dave Hansen
2005-09-02 20:56 ` [PATCH 07/11] memory hotplug: sysfs and add/remove functions Dave Hansen
2005-09-02 22:13 ` Andrew Morton
2005-09-02 22:18 ` Dave Hansen
2005-09-02 20:56 ` [PATCH 08/11] memory hotplug: move section_mem_map alloc to sparse.c Dave Hansen
2005-09-02 20:56 ` Dave Hansen [this message]
2005-09-02 20:56 ` [PATCH 10/11] memory hotplug: i386 addition functions Dave Hansen
2005-09-02 20:56 ` [PATCH 11/11] memory hotplug: ppc64 specific hot-add functions Dave Hansen
2005-09-07 9:37 ` [PATCH 01/11] memory hotplug prep: kill local_mapnr Andrew Morton
2005-09-07 17:03 ` Dave Hansen
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