Commit 61b13993 authored Oct 29, 2005 by Dave Hansen Committed by Linus Torvalds Oct 29, 2005

[PATCH] memory hotplug: call setup_per_zone_pages_min after hotplug



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>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

parent 0b0acbec

mm/memory_hotplug.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -132,5 +132,7 @@ int online_pages(unsigned long pfn, unsigned long nr_pages)
		}
		zone->present_pages += onlined_pages;

		setup_per_zone_pages_min();

		return 0;
		}

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