diff options
Diffstat (limited to 'drivers/video/fbmem.c')
| -rw-r--r-- | drivers/video/fbmem.c | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/drivers/video/fbmem.c b/drivers/video/fbmem.c index e973a87..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) { @@ -572,7 +572,7 @@ static ssize_t fb_read(struct file *file, char __user *buf, size_t count, loff_t *ppos) { unsigned long p = *ppos; - struct inode *inode = file->f_dentry->d_inode; + struct inode *inode = file->f_path.dentry->d_inode; int fbidx = iminor(inode); struct fb_info *info = registered_fb[fbidx]; u32 *buffer, *dst; @@ -647,7 +647,7 @@ static ssize_t fb_write(struct file *file, const char __user *buf, size_t count, loff_t *ppos) { unsigned long p = *ppos; - struct inode *inode = file->f_dentry->d_inode; + struct inode *inode = file->f_path.dentry->d_inode; int fbidx = iminor(inode); struct fb_info *info = registered_fb[fbidx]; u32 *buffer, *src; @@ -1081,7 +1081,7 @@ static int fb_get_fscreeninfo(struct inode *inode, struct file *file, static long fb_compat_ioctl(struct file *file, unsigned int cmd, unsigned long arg) { - struct inode *inode = file->f_dentry->d_inode; + struct inode *inode = file->f_path.dentry->d_inode; int fbidx = iminor(inode); struct fb_info *info = registered_fb[fbidx]; struct fb_ops *fb = info->fbops; @@ -1121,7 +1121,7 @@ fb_compat_ioctl(struct file *file, unsigned int cmd, unsigned long arg) static int fb_mmap(struct file *file, struct vm_area_struct * vma) { - int fbidx = iminor(file->f_dentry->d_inode); + int fbidx = iminor(file->f_path.dentry->d_inode); struct fb_info *info = registered_fb[fbidx]; struct fb_ops *fb = info->fbops; unsigned long off; @@ -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; |