From patchwork Mon Mar 7 12:32:45 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jingbo Xu X-Patchwork-Id: 12771727 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 582B9C433EF for ; Mon, 7 Mar 2022 12:33:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S241538AbiCGMeQ (ORCPT ); Mon, 7 Mar 2022 07:34:16 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50372 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S242310AbiCGMeG (ORCPT ); Mon, 7 Mar 2022 07:34:06 -0500 Received: from out199-4.us.a.mail.aliyun.com (out199-4.us.a.mail.aliyun.com [47.90.199.4]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2366B3BBD7; Mon, 7 Mar 2022 04:33:11 -0800 (PST) X-Alimail-AntiSpam: AC=PASS;BC=-1|-1;BR=01201311R131e4;CH=green;DM=||false|;DS=||;FP=0|-1|-1|-1|0|-1|-1|-1;HT=e01e04426;MF=jefflexu@linux.alibaba.com;NM=1;PH=DS;RN=15;SR=0;TI=SMTPD_---0V6VlXv8_1646656387; Received: from localhost(mailfrom:jefflexu@linux.alibaba.com fp:SMTPD_---0V6VlXv8_1646656387) by smtp.aliyun-inc.com(127.0.0.1); Mon, 07 Mar 2022 20:33:08 +0800 From: Jeffle Xu To: dhowells@redhat.com, linux-cachefs@redhat.com, xiang@kernel.org, chao@kernel.org, linux-erofs@lists.ozlabs.org Cc: torvalds@linux-foundation.org, gregkh@linuxfoundation.org, willy@infradead.org, linux-fsdevel@vger.kernel.org, joseph.qi@linux.alibaba.com, bo.liu@linux.alibaba.com, tao.peng@linux.alibaba.com, gerry@linux.alibaba.com, eguan@linux.alibaba.com, linux-kernel@vger.kernel.org Subject: [PATCH v4 01/21] fscache: export fscache_end_operation() Date: Mon, 7 Mar 2022 20:32:45 +0800 Message-Id: <20220307123305.79520-2-jefflexu@linux.alibaba.com> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20220307123305.79520-1-jefflexu@linux.alibaba.com> References: <20220307123305.79520-1-jefflexu@linux.alibaba.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org Export fscache_end_operation() to avoid code duplication. Besides, considering the paired fscache_begin_read_operation() is already exported, it shall make sense to also export fscache_end_operation(). Signed-off-by: Jeffle Xu Reviewed-by: Liu Bo --- fs/fscache/internal.h | 11 ----------- fs/nfs/fscache.c | 8 -------- include/linux/fscache.h | 14 ++++++++++++++ 3 files changed, 14 insertions(+), 19 deletions(-) diff --git a/fs/fscache/internal.h b/fs/fscache/internal.h index f121c21590dc..ed1c9ed737f2 100644 --- a/fs/fscache/internal.h +++ b/fs/fscache/internal.h @@ -70,17 +70,6 @@ static inline void fscache_see_cookie(struct fscache_cookie *cookie, where); } -/* - * io.c - */ -static inline void fscache_end_operation(struct netfs_cache_resources *cres) -{ - const struct netfs_cache_ops *ops = fscache_operation_valid(cres); - - if (ops) - ops->end_operation(cres); -} - /* * main.c */ diff --git a/fs/nfs/fscache.c b/fs/nfs/fscache.c index cfe901650ab0..39654ca72d3d 100644 --- a/fs/nfs/fscache.c +++ b/fs/nfs/fscache.c @@ -249,14 +249,6 @@ void nfs_fscache_release_file(struct inode *inode, struct file *filp) } } -static inline void fscache_end_operation(struct netfs_cache_resources *cres) -{ - const struct netfs_cache_ops *ops = fscache_operation_valid(cres); - - if (ops) - ops->end_operation(cres); -} - /* * Fallback page reading interface. */ diff --git a/include/linux/fscache.h b/include/linux/fscache.h index 296c5f1d9f35..d2430da8aa67 100644 --- a/include/linux/fscache.h +++ b/include/linux/fscache.h @@ -456,6 +456,20 @@ int fscache_begin_read_operation(struct netfs_cache_resources *cres, return -ENOBUFS; } +/** + * fscache_end_operation - End the read operation for the netfs lib + * @cres: The cache resources for the read operation + * + * Clean up the resources at the end of the read request. + */ +static inline void fscache_end_operation(struct netfs_cache_resources *cres) +{ + const struct netfs_cache_ops *ops = fscache_operation_valid(cres); + + if (ops) + ops->end_operation(cres); +} + /** * fscache_read - Start a read from the cache. * @cres: The cache resources to use