On Thu, Jan 09 2014, Joonsoo Kim wrote: > Currently, we use (set/get)_freepage_migratetype in two use cases. > One is to know the buddy list where this page will be linked and > the other is to know the buddy list where this page is linked now. > > But, we should deal these two use cases differently, because information > isn't sufficient for the second use case and properly setting this > information needs some overhead. Whenever the page is merged or split > in buddy, this information isn't properly re-assigned and it may not > have enough information for the second use case. > > This patch just separates interface, so there is no functional change. > Following patch will do further steps about this issue. > > Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@xxxxxxx> Acked-by: Michal Nazarewicz <mina86@xxxxxxxxxx> I think this patch would be smaller if it was pushed earlier in the patchset. -- Best regards, _ _ .o. | Liege of Serenely Enlightened Majesty of o' \,=./ `o ..o | Computer Science, Michał “mina86” Nazarewicz (o o) ooo +--<mpn@xxxxxxxxxx>--<xmpp:mina86@xxxxxxxxxx>--ooO--(_)--Ooo--
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