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    SubjectRe: [PATCH 2/8] mm: alloc_contig_freed_pages() added
    Date
    On Tuesday 05 July 2011, Marek Szyprowski wrote:
    > From: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
    >
    > This commit introduces alloc_contig_freed_pages() function
    > which allocates (ie. removes from buddy system) free pages
    > in range. Caller has to guarantee that all pages in range
    > are in buddy system.
    >
    > Along with this function, a free_contig_pages() function is
    > provided which frees all (or a subset of) pages allocated
    > with alloc_contig_free_pages().
    >
    > Michal Nazarewicz has modified the function to make it easier
    > to allocate not MAX_ORDER_NR_PAGES aligned pages by making it
    > return pfn of one-past-the-last allocated page.
    >
    > Signed-off-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
    > Signed-off-by: Michal Nazarewicz <m.nazarewicz@samsung.com>
    > Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
    > Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
    > CC: Michal Nazarewicz <mina86@mina86.com>

    Acked-by: Arnd Bergmann <arnd@arndb.de>


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