On Tuesday 05 July 2011, Marek Szyprowski wrote: > From: KAMEZAWA Hiroyuki <kamezawa.hiroyu@xxxxxxxxxxxxxx> > > 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@xxxxxxxxxxxxxx> > Signed-off-by: Michal Nazarewicz <m.nazarewicz@xxxxxxxxxxx> > Signed-off-by: Kyungmin Park <kyungmin.park@xxxxxxxxxxx> > Signed-off-by: Marek Szyprowski <m.szyprowski@xxxxxxxxxxx> > CC: Michal Nazarewicz <mina86@xxxxxxxxxx> Acked-by: Arnd Bergmann <arnd@xxxxxxxx> -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
