From: Andrew Morton Date: Tue, 31 Mar 2009 22:25:19 +0000 (-0700) Subject: fbdev: uninline lock_fb_info() X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=6a7f2829b5f8be124e168265f176dbbbea8861a0;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git fbdev: uninline lock_fb_info() Before: text data bss dec hex filename 3648 2910 32 6590 19be drivers/video/backlight/backlight.o 3226 2812 32 6070 17b6 drivers/video/backlight/lcd.o 30990 16688 8480 56158 db5e drivers/video/console/fbcon.o 15488 8400 24 23912 5d68 drivers/video/fbmem.o After: text data bss dec hex filename 3537 2870 32 6439 1927 drivers/video/backlight/backlight.o 3131 2772 32 5935 172f drivers/video/backlight/lcd.o 30876 16648 8480 56004 dac4 drivers/video/console/fbcon.o 15506 8400 24 23930 5d7a drivers/video/fbmem.o Cc: Andrea Righi Cc: Geert Uytterhoeven Cc: Krzysztof Helt Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- diff --git a/drivers/video/fbmem.c b/drivers/video/fbmem.c index b64f061dd447..2ac32e6b5953 100644 --- a/drivers/video/fbmem.c +++ b/drivers/video/fbmem.c @@ -46,6 +46,17 @@ struct fb_info *registered_fb[FB_MAX] __read_mostly; int num_registered_fb __read_mostly; +int lock_fb_info(struct fb_info *info) +{ + mutex_lock(&info->lock); + if (!info->fbops) { + mutex_unlock(&info->lock); + return 0; + } + return 1; +} +EXPORT_SYMBOL(lock_fb_info); + /* * Helpers */ diff --git a/include/linux/fb.h b/include/linux/fb.h index fe7d0d7907ab..f563c5013932 100644 --- a/include/linux/fb.h +++ b/include/linux/fb.h @@ -961,15 +961,7 @@ extern struct fb_info *registered_fb[FB_MAX]; extern int num_registered_fb; extern struct class *fb_class; -static inline int lock_fb_info(struct fb_info *info) -{ - mutex_lock(&info->lock); - if (!info->fbops) { - mutex_unlock(&info->lock); - return 0; - } - return 1; -} +extern int lock_fb_info(struct fb_info *info); static inline void unlock_fb_info(struct fb_info *info) {