Symbol: fb_deferred_io_open
drivers/video/fbdev/core/fb_chrdev.c
363
fb_deferred_io_open(info, inode, file);
drivers/video/fbdev/core/fb_defio.c
336
EXPORT_SYMBOL_GPL(fb_deferred_io_open);
include/linux/fb.h
654
extern void fb_deferred_io_open(struct fb_info *info,