From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1761508AbZE0Rn6 (ORCPT ); Wed, 27 May 2009 13:43:58 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1758876AbZE0Rns (ORCPT ); Wed, 27 May 2009 13:43:48 -0400 Received: from jalapeno.cc.columbia.edu ([128.59.29.5]:53844 "EHLO jalapeno.cc.columbia.edu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757771AbZE0Rnr (ORCPT ); Wed, 27 May 2009 13:43:47 -0400 X-Greylist: delayed 591 seconds by postgrey-1.27 at vger.kernel.org; Wed, 27 May 2009 13:43:47 EDT From: Oren Laadan To: Andrew Morton Cc: Linus Torvalds , containers@lists.linux-foundation.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, linux-api@vger.kernel.org, Serge Hallyn , Dave Hansen , Ingo Molnar , "H. Peter Anvin" , Alexander Viro , Pavel Emelyanov , Alexey Dobriyan , Oren Laadan Subject: [RFC v16][PATCH 39/43] c/r (ipc): export interface from ipc/sem.c to cleanup ipc sem Date: Wed, 27 May 2009 13:33:05 -0400 Message-Id: <1243445589-32388-40-git-send-email-orenl@cs.columbia.edu> X-Mailer: git-send-email 1.6.0.1 In-Reply-To: <1243445589-32388-1-git-send-email-orenl@cs.columbia.edu> References: <1243445589-32388-1-git-send-email-orenl@cs.columbia.edu> X-No-Spam-Score: Local Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Export freeary() which will be used in the next patch during restart to cleanup an ipc sem. Signed-off-by: Oren Laadan --- ipc/sem.c | 3 +-- ipc/util.h | 1 + 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/ipc/sem.c b/ipc/sem.c index 207dbbb..c60076e 100644 --- a/ipc/sem.c +++ b/ipc/sem.c @@ -93,7 +93,6 @@ #define sem_checkid(sma, semid) ipc_checkid(&sma->sem_perm, semid) static int newary(struct ipc_namespace *, struct ipc_params *, int); -static void freeary(struct ipc_namespace *, struct kern_ipc_perm *); #ifdef CONFIG_PROC_FS static int sysvipc_sem_proc_show(struct seq_file *s, void *it); #endif @@ -521,7 +520,7 @@ static void free_un(struct rcu_head *head) * as a writer and the spinlock for this semaphore set hold. sem_ids.rw_mutex * remains locked on exit. */ -static void freeary(struct ipc_namespace *ns, struct kern_ipc_perm *ipcp) +void freeary(struct ipc_namespace *ns, struct kern_ipc_perm *ipcp) { struct sem_undo *un, *tu; struct sem_queue *q, *tq; diff --git a/ipc/util.h b/ipc/util.h index 2a05fb3..347ffb2 100644 --- a/ipc/util.h +++ b/ipc/util.h @@ -185,6 +185,7 @@ int ipcget(struct ipc_namespace *ns, struct ipc_ids *ids, extern int do_shmget(key_t key, size_t size, int shmflg, int req_id); extern int do_msgget(key_t key, int msgflg, int req_id); extern void freeque(struct ipc_namespace *ns, struct kern_ipc_perm *ipcp); +extern void freeary(struct ipc_namespace *, struct kern_ipc_perm *); extern void do_shm_rmid(struct ipc_namespace *ns, struct kern_ipc_perm *ipcp); -- 1.6.0.4