diff options
author | Helge Deller <deller@gmx.de> | 2006-12-08 10:40:29 (GMT) |
---|---|---|
committer | Linus Torvalds <torvalds@woody.osdl.org> | 2006-12-08 16:29:06 (GMT) |
commit | 0128beeee8749e3cb01c27ef9d1da217f5d7b3b8 (patch) | |
tree | ce206dd5f8d32258a5e9ffdb3f1197e210cca7f0 /drivers/video/fbmem.c | |
parent | d95159cf1b12e8e4b169094b35cbd93b887cb939 (diff) | |
download | linux-0128beeee8749e3cb01c27ef9d1da217f5d7b3b8.tar.xz |
[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>
Diffstat (limited to 'drivers/video/fbmem.c')
-rw-r--r-- | drivers/video/fbmem.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/video/fbmem.c b/drivers/video/fbmem.c index 00a2168..3cfea31 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; |