On Wed, Mar 12, 2014 at 03:58:06PM +0900, Jungsoo Son wrote:
> When I use PAGE_OWNER in mmotm tree, I found a problem that mismatches
> the number of allocated pages. When I investigate, the problem is that
> set_page_order is called for only a head page if freed page is merged to
> a higher order
When I use PAGE_OWNER in mmotm tree, I found a problem that mismatches
the number of allocated pages. When I investigate, the problem is that
set_page_order is called for only a head page if freed page is merged to
a higher order page in the buddy allocator so tail pages of the higher
order page co
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