From patchwork Tue Dec 13 22:21:30 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Matthew Wilcox X-Patchwork-Id: 9473161 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id CD9E1607F0 for ; Tue, 13 Dec 2016 20:27:04 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id ABEFB28638 for ; Tue, 13 Dec 2016 20:27:04 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id A0DCB28694; Tue, 13 Dec 2016 20:27:04 +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=-6.9 required=2.0 tests=BAYES_00,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 5451028689 for ; Tue, 13 Dec 2016 20:27:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753900AbcLMU0R (ORCPT ); Tue, 13 Dec 2016 15:26:17 -0500 Received: from p3plsmtps2ded03.prod.phx3.secureserver.net ([208.109.80.60]:43048 "EHLO p3plsmtps2ded03.prod.phx3.secureserver.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753461AbcLMU0O (ORCPT ); Tue, 13 Dec 2016 15:26:14 -0500 Received: from linuxonhyperv.com ([72.167.245.219]) by : HOSTING RELAY : with SMTP id GtdPcIXRB9h5sGtdQcGRI2; Tue, 13 Dec 2016 13:25:12 -0700 x-originating-ip: 72.167.245.219 Received: by linuxonhyperv.com (Postfix, from userid 528) id 0BB4319030D; Tue, 13 Dec 2016 14:21:50 -0800 (PST) From: Matthew Wilcox To: linux-kernel@vger.kernel.org, Andrew Morton Cc: Matthew Wilcox , linux-mm@kvack.org, linux-fsdevel@vger.kernel.org, Konstantin Khlebnikov , Ross Zwisler , "Kirill A . Shutemov" , Tejun Heo Subject: [PATCH 3/5] radix tree test suite: Add new tag check Date: Tue, 13 Dec 2016 14:21:30 -0800 Message-Id: <1481667692-14500-4-git-send-email-mawilcox@linuxonhyperv.com> X-Mailer: git-send-email 1.7.4.1 In-Reply-To: <1481667692-14500-1-git-send-email-mawilcox@linuxonhyperv.com> References: <1481667692-14500-1-git-send-email-mawilcox@linuxonhyperv.com> X-CMAE-Envelope: MS4wfDWEW8apudIMMuPP0rADEhVLH0goLXGBEI2XC4v0h5o0l1hbO9vhlyPcMS+Jw6O34xoH46DN1E0iFCPxZlE5hq/WFSINsQ+lVhKnghxDsCi3zNknI/sF OC2jEvJxAJqW8RQGyzPEr0f4dLkD7FMamxPenzYu827qrSSALSzbWMqCsFRWOlwltiBtVeLFRJQ1/sy9FWsz04AtSk+inAb6ztSw7BVoOAdIR710LxZ5Dt/i o3mOe0f7SlCjPMPjpq7RhpVZuOeFpjVWPAFz4K5V8rBRkD+U9TM0KaXfU9/ArdNTQKfvhaCFMyTxumI09P0mS1QzeLjEEgbEtVxcEWKoVRf6RW79hXTi7XNh lY8cirU0MUS9xeFstBJgIbBpMSR48e9E3rRsduqC9mgAU237a6v0lG6p2b8JltjErKFCSPnh3Tw1TuR4fjoRaflwuYYXiDLgV7WlfFjOpMpO52pwP/OvlnqN C4UCyxd64riWtAF+ 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: Matthew Wilcox We have a check that setting a tag on a single entry at root succeeds, but we were missing a check that clearing a tag on that same entry also succeeds. Signed-off-by: Matthew Wilcox --- tools/testing/radix-tree/tag_check.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/tools/testing/radix-tree/tag_check.c b/tools/testing/radix-tree/tag_check.c index ed5f87d..fd98c13 100644 --- a/tools/testing/radix-tree/tag_check.c +++ b/tools/testing/radix-tree/tag_check.c @@ -324,6 +324,9 @@ static void single_check(void) assert(ret == 1); ret = radix_tree_gang_lookup_tag(&tree, (void **)items, 0, BATCH, 1); assert(ret == 1); + item_tag_clear(&tree, 0, 0); + ret = radix_tree_gang_lookup_tag(&tree, (void **)items, 0, BATCH, 0); + assert(ret == 0); item_kill_tree(&tree); }