init.h: Clean up the __setup()/early_param() macros

Make it all a bit easier on the eyes:

 - Move the __setup_param() lines right after their init functions
 - Use consistent vertical spacing
 - Use more horizontal spacing to make it look like regular C code
 - Use standard comment style

Cc: Luis R. Rodriguez <mcgrof@suse.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Andy Lutomirski <luto@amacapital.net>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Borislav Petkov <bp@suse.de>
Cc: Dave Hansen <dave.hansen@linux.intel.com>
Cc: David Vrabel <david.vrabel@citrix.com>
Cc: Dexuan Cui <decui@microsoft.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Jan Beulich <JBeulich@suse.com>
Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Cc: Juergen Gross <jgross@suse.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Pavel Machek <pavel@ucw.cz>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Tony Lindgren <tony@atomide.com>
Cc: Toshi Kani <toshi.kani@hp.com>
Cc: Vlastimil Babka <vbabka@suse.cz>
Cc: Xishi Qiu <qiuxishi@huawei.com>
Cc: julia.lawall@lip6.fr
Signed-off-by: Ingo Molnar <mingo@kernel.org>

diff --git a/include/linux/init.h b/include/linux/init.h
index bc11ff96f3365dac261bb0b9c2d291f0496a3e50..21b6d768edd7a4e0f1aee98ed9f437000fa1b996 100644 (file)
--- a/include/linux/init.h
+++ b/include/linux/init.h
@@ -253,34 +253,39 @@ struct obs_kernel_param {
  * obs_kernel_param "array" too far apart in .init.setup.
  */
 #define __setup_param(str, unique_id, fn, early)                       \
-       static const char __setup_str_##unique_id[] __initconst \
-               __aligned(1) = str; \
-       static struct obs_kernel_param __setup_##unique_id      \
-               __used __section(.init.setup)                   \
-               __attribute__((aligned((sizeof(long)))))        \
+       static const char __setup_str_##unique_id[] __initconst         \
+               __aligned(1) = str;                                     \
+       static struct obs_kernel_param __setup_##unique_id              \
+               __used __section(.init.setup)                           \
+               __attribute__((aligned((sizeof(long)))))                \
                = { __setup_str_##unique_id, fn, early }
 
-#define __setup(str, fn)                                       \
+#define __setup(str, fn)                                               \
        __setup_param(str, fn, fn, 0)
 
-/* NOTE: fn is as per module_param, not __setup!  Emits warning if fn
- * returns non-zero. */
-#define early_param(str, fn)                                   \
+/*
+ * NOTE: fn is as per module_param, not __setup!
+ * Emits warning if fn returns non-zero.
+ */
+#define early_param(str, fn)                                           \
        __setup_param(str, fn, fn, 1)
 
-#define early_param_on_off(str_on, str_off, var, config)                       \
-       int var = IS_ENABLED(config);                           \
-       static int __init parse_##var##_on(char *arg)           \
-       {                                                       \
-               var = 1;                                        \
-               return 0;                                       \
-       }                                                       \
-       static int __init parse_##var##_off(char *arg)          \
-       {                                                       \
-               var = 0;                                        \
-               return 0;                                       \
-       }                                                       \
-       __setup_param(str_on, parse_##var##_on, parse_##var##_on, 1); \
+#define early_param_on_off(str_on, str_off, var, config)               \
+                                                                       \
+       int var = IS_ENABLED(config);                                   \
+                                                                       \
+       static int __init parse_##var##_on(char *arg)                   \
+       {                                                               \
+               var = 1;                                                \
+               return 0;                                               \
+       }                                                               \
+       __setup_param(str_on, parse_##var##_on, parse_##var##_on, 1);   \
+                                                                       \
+       static int __init parse_##var##_off(char *arg)                  \
+       {                                                               \
+               var = 0;                                                \
+               return 0;                                               \
+       }                                                               \
        __setup_param(str_off, parse_##var##_off, parse_##var##_off, 1)
 
 /* Relies on boot_command_line being set */