From patchwork Fri Aug 17 03:10:16 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: James Simmons X-Patchwork-Id: 10568413 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 723E014BD for ; Fri, 17 Aug 2018 03:13:00 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 5FB2B2886F for ; Fri, 17 Aug 2018 03:13:00 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 54427288D0; Fri, 17 Aug 2018 03:13:00 +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=-2.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_NONE autolearn=ham version=3.3.1 Received: from pdx1-mailman02.dreamhost.com (pdx1-mailman02.dreamhost.com [64.90.62.194]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 17F562886F for ; Fri, 17 Aug 2018 03:13:00 +0000 (UTC) Received: from pdx1-mailman02.dreamhost.com (localhost [IPv6:::1]) by pdx1-mailman02.dreamhost.com (Postfix) with ESMTP id 2D05C4E1F80; Thu, 16 Aug 2018 20:11:49 -0700 (PDT) X-Original-To: lustre-devel@lists.lustre.org Delivered-To: lustre-devel-lustre.org@pdx1-mailman02.dreamhost.com Received: from smtp4.ccs.ornl.gov (smtp4.ccs.ornl.gov [160.91.203.40]) by pdx1-mailman02.dreamhost.com (Postfix) with ESMTP id AE9304E1CF5 for ; Thu, 16 Aug 2018 20:10:51 -0700 (PDT) Received: from star.ccs.ornl.gov (star.ccs.ornl.gov [160.91.202.134]) by smtp4.ccs.ornl.gov (Postfix) with ESMTP id EDC611005377; Thu, 16 Aug 2018 23:10:45 -0400 (EDT) Received: by star.ccs.ornl.gov (Postfix, from userid 2004) id EAECC463; Thu, 16 Aug 2018 23:10:45 -0400 (EDT) From: James Simmons To: Andreas Dilger , Oleg Drokin , NeilBrown Date: Thu, 16 Aug 2018 23:10:16 -0400 Message-Id: <1534475441-15543-14-git-send-email-jsimmons@infradead.org> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1534475441-15543-1-git-send-email-jsimmons@infradead.org> References: <1534475441-15543-1-git-send-email-jsimmons@infradead.org> Subject: [lustre-devel] [PATCH 13/38] lustre: llite: don't handle success case for blocksize sysfs code X-BeenThere: lustre-devel@lists.lustre.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: "For discussing Lustre software development." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: James Simmons , Lustre Development List MIME-Version: 1.0 Errors-To: lustre-devel-bounces@lists.lustre.org Sender: "lustre-devel" X-Virus-Scanned: ClamAV using ClamSMTP The proper thing to due is return on failure so reverse the logic to conform to kernel standards. Signed-off-by: James Simmons WC-bug-id: https://jira.whamcloud.com/browse/LU-8066 Reviewed-on: https://review.whamcloud.com/32496 Reviewed-by: John L. Hammond Reviewed-by: Andreas Dilger Reviewed-by: Oleg Drokin Signed-off-by: James Simmons --- drivers/staging/lustre/lustre/llite/lproc_llite.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/staging/lustre/lustre/llite/lproc_llite.c b/drivers/staging/lustre/lustre/llite/lproc_llite.c index 2a76c01..7bd557b 100644 --- a/drivers/staging/lustre/lustre/llite/lproc_llite.c +++ b/drivers/staging/lustre/lustre/llite/lproc_llite.c @@ -141,10 +141,10 @@ static ssize_t blocksize_show(struct kobject *kobj, struct attribute *attr, rc = ll_statfs_internal(sbi, &osfs, get_jiffies_64() - OBD_STATFS_CACHE_SECONDS * HZ, OBD_STATFS_NODELAY); - if (!rc) - return sprintf(buf, "%u\n", osfs.os_bsize); + if (rc) + return rc; - return rc; + return sprintf(buf, "%u\n", osfs.os_bsize); } LUSTRE_RO_ATTR(blocksize);