store __setup_str_* in a more compact way

__setup_str_* are referenced only during boot, hence there's no need to
waste image space for aligning these strings (with the aim of improving
performance).

Signed-off-by: Jan Beulich <jbeulich@novell.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/include/linux/init.h b/include/linux/init.h
index 9b7a2ba8237eeca0766fa2cef0a06e565b727853..5141381a75279bbb0a6b15c729e93d015302088b 100644 (file)
--- a/include/linux/init.h
+++ b/include/linux/init.h
@@ -161,7 +161,7 @@ struct obs_kernel_param {
  * obs_kernel_param "array" too far apart in .init.setup.
  */
 #define __setup_param(str, unique_id, fn, early)                       \
-       static char __setup_str_##unique_id[] __initdata = str; \
+       static char __setup_str_##unique_id[] __initdata __aligned(1) = str; \
        static struct obs_kernel_param __setup_##unique_id      \
                __attribute_used__                              \
                __attribute__((__section__(".init.setup")))     \