From patchwork Tue Apr 16 17:53:21 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Al Viro X-Patchwork-Id: 10903647 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id DE9C0161F for ; Tue, 16 Apr 2019 17:56:15 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id C58F5284E4 for ; Tue, 16 Apr 2019 17:56:15 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id BA2952880D; Tue, 16 Apr 2019 17:56:15 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 6C8FD284E4 for ; Tue, 16 Apr 2019 17:56:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730358AbfDPRxt (ORCPT ); Tue, 16 Apr 2019 13:53:49 -0400 Received: from zeniv.linux.org.uk ([195.92.253.2]:57654 "EHLO ZenIV.linux.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730307AbfDPRxs (ORCPT ); Tue, 16 Apr 2019 13:53:48 -0400 Received: from viro by ZenIV.linux.org.uk with local (Exim 4.92 #3 (Red Hat Linux)) id 1hGSHC-0005Yn-HO; Tue, 16 Apr 2019 17:53:46 +0000 From: Al Viro To: Linus Torvalds Cc: linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org Subject: [RFC PATCH 43/62] mqueue: switch to ->free_inode() Date: Tue, 16 Apr 2019 18:53:21 +0100 Message-Id: <20190416175340.21068-43-viro@ZenIV.linux.org.uk> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190416175340.21068-1-viro@ZenIV.linux.org.uk> References: <20190416174900.GT2217@ZenIV.linux.org.uk> <20190416175340.21068-1-viro@ZenIV.linux.org.uk> MIME-Version: 1.0 Sender: linux-fsdevel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Al Viro Signed-off-by: Al Viro --- ipc/mqueue.c | 10 ++-------- 1 file changed, 2 insertions(+), 8 deletions(-) diff --git a/ipc/mqueue.c b/ipc/mqueue.c index aea30530c472..ba44164ea1f9 100644 --- a/ipc/mqueue.c +++ b/ipc/mqueue.c @@ -419,17 +419,11 @@ static struct inode *mqueue_alloc_inode(struct super_block *sb) return &ei->vfs_inode; } -static void mqueue_i_callback(struct rcu_head *head) +static void mqueue_free_inode(struct inode *inode) { - struct inode *inode = container_of(head, struct inode, i_rcu); kmem_cache_free(mqueue_inode_cachep, MQUEUE_I(inode)); } -static void mqueue_destroy_inode(struct inode *inode) -{ - call_rcu(&inode->i_rcu, mqueue_i_callback); -} - static void mqueue_evict_inode(struct inode *inode) { struct mqueue_inode_info *info; @@ -1562,7 +1556,7 @@ static const struct file_operations mqueue_file_operations = { static const struct super_operations mqueue_super_ops = { .alloc_inode = mqueue_alloc_inode, - .destroy_inode = mqueue_destroy_inode, + .free_inode = mqueue_free_inode, .evict_inode = mqueue_evict_inode, .statfs = simple_statfs, };