Blame view
drivers/video/fb_notify.c
1.21 KB
256154fbc [PATCH] fbdev: st... |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 |
/* * linux/drivers/video/fb_notify.c * * Copyright (C) 2006 Antonino Daplas <adaplas@pol.net> * * 2001 - Documented with DocBook * - Brad Douglas <brad@neruo.com> * * This file is subject to the terms and conditions of the GNU General Public * License. See the file COPYING in the main directory of this archive * for more details. */ #include <linux/fb.h> #include <linux/notifier.h> |
a8a359318 video: Add export... |
15 |
#include <linux/export.h> |
256154fbc [PATCH] fbdev: st... |
16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 |
static BLOCKING_NOTIFIER_HEAD(fb_notifier_list); /** * fb_register_client - register a client notifier * @nb: notifier block to callback on events */ int fb_register_client(struct notifier_block *nb) { return blocking_notifier_chain_register(&fb_notifier_list, nb); } EXPORT_SYMBOL(fb_register_client); /** * fb_unregister_client - unregister a client notifier * @nb: notifier block to callback on events */ int fb_unregister_client(struct notifier_block *nb) { return blocking_notifier_chain_unregister(&fb_notifier_list, nb); } EXPORT_SYMBOL(fb_unregister_client); /** * fb_notifier_call_chain - notify clients of fb_events * */ int fb_notifier_call_chain(unsigned long val, void *v) { return blocking_notifier_call_chain(&fb_notifier_list, val, v); } EXPORT_SYMBOL_GPL(fb_notifier_call_chain); |