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author | Simon Horman <horms@verge.net.au> | 2011-01-13 01:29:21 (GMT) |
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committer | Simon Horman <horms@verge.net.au> | 2011-01-13 01:29:21 (GMT) |
commit | fee1cc0895fd7bde875a86bbc3a1e82089e540b8 (patch) | |
tree | df0a07a650229fd7aa775ca6c20a8d2939c96e72 /net/dcb/dcbevent.c | |
parent | ae90bdeaeac6b964b7a1e853a90a19f358a9ac20 (diff) | |
parent | 0c21e3aaf6ae85bee804a325aa29c325209180fd (diff) | |
download | linux-fsl-qoriq-fee1cc0895fd7bde875a86bbc3a1e82089e540b8.tar.xz |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6 into HEAD
Diffstat (limited to 'net/dcb/dcbevent.c')
-rw-r--r-- | net/dcb/dcbevent.c | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/net/dcb/dcbevent.c b/net/dcb/dcbevent.c new file mode 100644 index 0000000..665a880 --- /dev/null +++ b/net/dcb/dcbevent.c @@ -0,0 +1,40 @@ +/* + * Copyright (c) 2010, Intel Corporation. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License along with + * this program; if not, write to the Free Software Foundation, Inc., 59 Temple + * Place - Suite 330, Boston, MA 02111-1307 USA. + * + * Author: John Fastabend <john.r.fastabend@intel.com> + */ + +#include <linux/rtnetlink.h> +#include <linux/notifier.h> + +static ATOMIC_NOTIFIER_HEAD(dcbevent_notif_chain); + +int register_dcbevent_notifier(struct notifier_block *nb) +{ + return atomic_notifier_chain_register(&dcbevent_notif_chain, nb); +} +EXPORT_SYMBOL(register_dcbevent_notifier); + +int unregister_dcbevent_notifier(struct notifier_block *nb) +{ + return atomic_notifier_chain_unregister(&dcbevent_notif_chain, nb); +} +EXPORT_SYMBOL(unregister_dcbevent_notifier); + +int call_dcbevent_notifiers(unsigned long val, void *v) +{ + return atomic_notifier_call_chain(&dcbevent_notif_chain, val, v); +} |