X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=include%2Flinux%2Fgfp.h;h=1e49be49d3247cb74cc798aa2772a085102851a5;hb=0815f3d81d76dfbf2abcfd93a85ff0a6008fe4c0;hp=581e74b7df95e3d063bbbcaece35aafe60fad774;hpb=ea51e5040e24eefe44d70bc654a237ca1f0225b0;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git

diff --git a/include/linux/gfp.h b/include/linux/gfp.h
index 581e74b..1e49be4 100644
--- a/include/linux/gfp.h
+++ b/include/linux/gfp.h
@@ -391,4 +391,16 @@ static inline bool pm_suspended_storage(void)
 }
 #endif /* CONFIG_PM_SLEEP */
 
+#ifdef CONFIG_CMA
+
+/* The below functions must be run on a range from a single zone. */
+extern int alloc_contig_range(unsigned long start, unsigned long end,
+			      unsigned migratetype);
+extern void free_contig_range(unsigned long pfn, unsigned nr_pages);
+
+/* CMA stuff */
+extern void init_cma_reserved_pageblock(struct page *page);
+
+#endif
+
 #endif /* __LINUX_GFP_H */