From patchwork Tue Apr 16 17:52:43 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Al Viro X-Patchwork-Id: 10903705 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 D839B922 for ; Tue, 16 Apr 2019 17:58:53 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id C05E428358 for ; Tue, 16 Apr 2019 17:58:53 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id B4D04287AD; Tue, 16 Apr 2019 17:58:53 +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 667E1284E4 for ; Tue, 16 Apr 2019 17:58:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730270AbfDPRxo (ORCPT ); Tue, 16 Apr 2019 13:53:44 -0400 Received: from zeniv.linux.org.uk ([195.92.253.2]:57502 "EHLO ZenIV.linux.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728108AbfDPRxn (ORCPT ); Tue, 16 Apr 2019 13:53:43 -0400 Received: from viro by ZenIV.linux.org.uk with local (Exim 4.92 #3 (Red Hat Linux)) id 1hGSH7-0005Un-5i; Tue, 16 Apr 2019 17:53:41 +0000 From: Al Viro To: Linus Torvalds Cc: linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org Subject: [RFC PATCH 05/62] erofs: switch to ->free_inode() Date: Tue, 16 Apr 2019 18:52:43 +0100 Message-Id: <20190416175340.21068-5-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 Acked-by: Gao Xiang --- drivers/staging/erofs/super.c | 10 ++-------- 1 file changed, 2 insertions(+), 8 deletions(-) diff --git a/drivers/staging/erofs/super.c b/drivers/staging/erofs/super.c index 15c784fba879..700cbd460807 100644 --- a/drivers/staging/erofs/super.c +++ b/drivers/staging/erofs/super.c @@ -57,9 +57,8 @@ static struct inode *alloc_inode(struct super_block *sb) return &vi->vfs_inode; } -static void i_callback(struct rcu_head *head) +static void free_inode(struct inode *inode) { - struct inode *inode = container_of(head, struct inode, i_rcu); struct erofs_vnode *vi = EROFS_V(inode); /* be careful RCU symlink path (see ext4_inode_info->i_data)! */ @@ -71,11 +70,6 @@ static void i_callback(struct rcu_head *head) kmem_cache_free(erofs_inode_cachep, vi); } -static void destroy_inode(struct inode *inode) -{ - call_rcu(&inode->i_rcu, i_callback); -} - static int superblock_read(struct super_block *sb) { struct erofs_sb_info *sbi; @@ -668,7 +662,7 @@ static int erofs_remount(struct super_block *sb, int *flags, char *data) const struct super_operations erofs_sops = { .put_super = erofs_put_super, .alloc_inode = alloc_inode, - .destroy_inode = destroy_inode, + .free_inode = free_inode, .statfs = erofs_statfs, .show_options = erofs_show_options, .remount_fs = erofs_remount,