[PATCH] constify and annotate __read_mostly in vgacon.c and fbmem.c

- annotate some variables from vgacon.c and fbmem.c as __read_mostly
- move the mask[] array in fb_set_logo_truepalette() into the .rodata section

Signed-off-by: Helge Deller <deller@gmx.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 7 insertions, 7 deletions

diff --git a/drivers/video/fbmem.c b/drivers/video/fbmem.c
index 00a216879785..3cfea315a48f 100644
--- a/drivers/video/fbmem.c
+++ b/drivers/video/fbmem.c
@@ -52,8 +52,8 @@
 
 #define FBPIXMAPSIZE    (1024 * 8)
 
-struct fb_info *registered_fb[FB_MAX];
-int num_registered_fb;
+struct fb_info *registered_fb[FB_MAX] __read_mostly;
+int num_registered_fb __read_mostly;
 
 /*
  * Helpers
@@ -202,7 +202,7 @@ static void  fb_set_logo_truepalette(struct fb_info *info,
                                             const struct linux_logo *logo,
                                             u32 *palette)
 {
-        unsigned char mask[9] = { 0,0x80,0xc0,0xe0,0xf0,0xf8,0xfc,0xfe,0xff };
+        static const unsigned char mask[] = { 0,0x80,0xc0,0xe0,0xf0,0xf8,0xfc,0xfe,0xff };
         unsigned char redmask, greenmask, bluemask;
         int redshift, greenshift, blueshift;
         int i;
@@ -317,7 +317,7 @@ static struct logo_data {
         int needs_truepalette;
         int needs_cmapreset;
         const struct linux_logo *logo;
-} fb_logo;
+} fb_logo __read_mostly;
 
 static void fb_rotate_logo_ud(const u8 *in, u8 *out, u32 width, u32 height)
 {
@@ -1253,7 +1253,7 @@ fb_release(struct inode *inode, struct file *file)
         return 0;
 }
 
-static struct file_operations fb_fops = {
+static const struct file_operations fb_fops = {
         .owner =        THIS_MODULE,
         .read =         fb_read,
         .write =        fb_write,
@@ -1459,8 +1459,8 @@ int fb_new_modelist(struct fb_info *info)
         return err;
 }
 
-static char *video_options[FB_MAX];
-static int ofonly;
+static char *video_options[FB_MAX] __read_mostly;
+static int ofonly __read_mostly;
 
 extern const char *global_mode_option;