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 <righi.andrea@gmail.com> Cc: Geert Uytterhoeven <geert@linux-m68k.org> Cc: Krzysztof Helt <krzysztof.h1@poczta.fm> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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@ -46,6 +46,17 @@
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struct fb_info *registered_fb[FB_MAX] __read_mostly;
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int num_registered_fb __read_mostly;
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int lock_fb_info(struct fb_info *info)
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{
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mutex_lock(&info->lock);
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if (!info->fbops) {
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mutex_unlock(&info->lock);
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return 0;
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}
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return 1;
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}
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EXPORT_SYMBOL(lock_fb_info);
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/*
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* Helpers
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*/
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@ -961,15 +961,7 @@ extern struct fb_info *registered_fb[FB_MAX];
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extern int num_registered_fb;
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extern struct class *fb_class;
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static inline int lock_fb_info(struct fb_info *info)
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{
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mutex_lock(&info->lock);
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if (!info->fbops) {
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mutex_unlock(&info->lock);
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return 0;
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}
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return 1;
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}
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extern int lock_fb_info(struct fb_info *info);
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static inline void unlock_fb_info(struct fb_info *info)
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{
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