From mboxrd@z Thu Jan 1 00:00:00 1970 From: John Fastabend Subject: [net-next PATCH 3/3] dcb: Add stub routines for !CONFIG_DCB Date: Thu, 06 Oct 2011 11:52:44 -0700 Message-ID: <20111006185243.2781.67932.stgit@jf-dev1-dcblab> References: <20111006185233.2781.80310.stgit@jf-dev1-dcblab> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Cc: john.r.fastabend@intel.com, netdev@vger.kernel.org, gospo@redhat.com To: davem@davemloft.net Return-path: Received: from mga09.intel.com ([134.134.136.24]:17763 "EHLO mga09.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1759028Ab1JFTBp (ORCPT ); Thu, 6 Oct 2011 15:01:45 -0400 In-Reply-To: <20111006185233.2781.80310.stgit@jf-dev1-dcblab> Sender: netdev-owner@vger.kernel.org List-ID: To avoid ifdefs in the other code that supports DCB notifiers add stub routines. This method seems popular in other net code for example 8021Q. Signed-off-by: John Fastabend --- include/net/dcbevent.h | 18 ++++++++++++++++++ 1 files changed, 18 insertions(+), 0 deletions(-) diff --git a/include/net/dcbevent.h b/include/net/dcbevent.h index bc1e7ef..443626e 100644 --- a/include/net/dcbevent.h +++ b/include/net/dcbevent.h @@ -24,8 +24,26 @@ enum dcbevent_notif_type { DCB_APP_EVENT = 1, }; +#ifdef CONFIG_DCB extern int register_dcbevent_notifier(struct notifier_block *nb); extern int unregister_dcbevent_notifier(struct notifier_block *nb); extern int call_dcbevent_notifiers(unsigned long val, void *v); +#else +static inline int +register_dcbevent_notifier(struct notifier_block *nb) +{ + return 0; +} + +static inline int unregister_dcbevent_notifier(struct notifier_block *nb) +{ + return 0; +} + +static inline int call_dcbevent_notifiers(unsigned long val, void *v) +{ + return 0; +} +#endif /* CONFIG_DCB */ #endif