hexagon: update reference, kerneltrap.org no longer works
kerneltrap.org no longer works, update to a working reference
Signed-off-by: Pranith Kumar <bobby.prani@gmail.com>
Acked-by: Richard Kuo <rkuo@codeaurora.org>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
diff --git a/arch/hexagon/include/asm/cache.h b/arch/hexagon/include/asm/cache.h
index f4ca594..2635117 100644
--- a/arch/hexagon/include/asm/cache.h
+++ b/arch/hexagon/include/asm/cache.h
@@ -28,7 +28,7 @@
#define __cacheline_aligned __aligned(L1_CACHE_BYTES)
#define ____cacheline_aligned __aligned(L1_CACHE_BYTES)
-/* See http://kerneltrap.org/node/15100 */
+/* See http://lwn.net/Articles/262554/ */
#define __read_mostly
#endif