store __setup_str_* in a more compact way
authorJan Beulich <jbeulich@novell.com>
Wed, 17 Oct 2007 06:29:34 +0000 (23:29 -0700)
committerLinus Torvalds <torvalds@woody.linux-foundation.org>
Wed, 17 Oct 2007 15:42:56 +0000 (08:42 -0700)
__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>
include/linux/init.h

index 9b7a2ba8237eeca0766fa2cef0a06e565b727853..5141381a75279bbb0a6b15c729e93d015302088b 100644 (file)
@@ -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")))     \