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Re: [PATCH 1/3] mm: fix set pageblock migratetype in deferred struct page init

From Xishi Qiu <qiuxishi@huawei.com>
Newsgroups linux.kernel
Subject Re: [PATCH 1/3] mm: fix set pageblock migratetype in deferred struct page init
Date 2016-08-04 13:50 +0200
Message-ID <s2pjY-8pF-5@gated-at.bofh.it> (permalink)
References <s2p0B-8g0-7@gated-at.bofh.it> <s2p0B-8g0-5@gated-at.bofh.it>
Organization linux.* mail to news gateway

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On 2016/8/4 19:25, Xishi Qiu wrote:

> MAX_ORDER_NR_PAGES is usually 4M, and a pageblock is usually 2M, so we only
> set one pageblock's migratetype in deferred_free_range() if pfn is aligned
> to MAX_ORDER_NR_PAGES.
> 
> Also we missed to free the last block in deferred_init_memmap().
> 
> Signed-off-by: Xishi Qiu <qiuxishi@huawei.com>

Sorry for the typo, this patch is 3/3, and 1/3 is this one
"[PATCH 1/3] mem-hotplug: introduce movablenode option"

However they are all independent.

Thanks,
Xishi Qiu

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[PATCH 1/3] mm: fix set pageblock migratetype in deferred struct  page init Xishi Qiu <qiuxishi@huawei.com> - 2016-08-04 13:30 +0200
  Re: [PATCH 1/3] mm: fix set pageblock migratetype in deferred struct  page init Xishi Qiu <qiuxishi@huawei.com> - 2016-08-04 13:50 +0200

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