Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756498Ab1FHTgs (ORCPT ); Wed, 8 Jun 2011 15:36:48 -0400 Received: from e3.ny.us.ibm.com ([32.97.182.143]:39297 "EHLO e3.ny.us.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755299Ab1FHTab (ORCPT ); Wed, 8 Jun 2011 15:30:31 -0400 From: "Paul E. McKenney" To: linux-kernel@vger.kernel.org Cc: mingo@elte.hu, laijs@cn.fujitsu.com, dipankar@in.ibm.com, akpm@linux-foundation.org, mathieu.desnoyers@polymtl.ca, josh@joshtriplett.org, niv@us.ibm.com, tglx@linutronix.de, peterz@infradead.org, rostedt@goodmis.org, Valdis.Kletnieks@vt.edu, dhowells@redhat.com, eric.dumazet@gmail.com, darren@dvhart.com, patches@linaro.org, "Paul E. McKenney" Subject: [PATCH tip/core/rcu 05/28] rcu: Move rcu_head definition to types.h Date: Wed, 8 Jun 2011 12:29:44 -0700 Message-Id: <1307561407-13809-5-git-send-email-paulmck@linux.vnet.ibm.com> X-Mailer: git-send-email 1.7.3.2 In-Reply-To: <20110608192943.GA13211@linux.vnet.ibm.com> References: <20110608192943.GA13211@linux.vnet.ibm.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1996 Lines: 61 Take a first step towards untangling Linux kernel header files by placing the struct rcu_head definition into include/linux/types.h. Once this is in place, then header files that need only rcu_head can include types.h rather than rcupdate.h. Signed-off-by: Paul E. McKenney --- include/linux/rcupdate.h | 10 +--------- include/linux/types.h | 10 ++++++++++ 2 files changed, 11 insertions(+), 9 deletions(-) diff --git a/include/linux/rcupdate.h b/include/linux/rcupdate.h index 8be0433..ad09eb8 100644 --- a/include/linux/rcupdate.h +++ b/include/linux/rcupdate.h @@ -64,15 +64,7 @@ static inline void rcutorture_record_progress(unsigned long vernum) #define ULONG_CMP_GE(a, b) (ULONG_MAX / 2 >= (a) - (b)) #define ULONG_CMP_LT(a, b) (ULONG_MAX / 2 < (a) - (b)) -/** - * struct rcu_head - callback structure for use with RCU - * @next: next update requests in a list - * @func: actual update function to call after the grace period. - */ -struct rcu_head { - struct rcu_head *next; - void (*func)(struct rcu_head *head); -}; +#include /* Exported common interfaces */ extern void call_rcu_sched(struct rcu_head *head, diff --git a/include/linux/types.h b/include/linux/types.h index 176da8c..57a9723 100644 --- a/include/linux/types.h +++ b/include/linux/types.h @@ -238,6 +238,16 @@ struct ustat { char f_fpack[6]; }; +/** + * struct rcu_head - callback structure for use with RCU + * @next: next update requests in a list + * @func: actual update function to call after the grace period. + */ +struct rcu_head { + struct rcu_head *next; + void (*func)(struct rcu_head *head); +}; + #endif /* __KERNEL__ */ #endif /* __ASSEMBLY__ */ #endif /* _LINUX_TYPES_H */ -- 1.7.3.2 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/