From patchwork Thu Sep 28 16:04:07 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kemeng Shi X-Patchwork-Id: 1840628 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=ozlabs.org (client-ip=2404:9400:2221:ea00::3; helo=gandalf.ozlabs.org; envelope-from=srs0=3mtf=fm=vger.kernel.org=linux-ext4-owner@ozlabs.org; receiver=patchwork.ozlabs.org) Received: from gandalf.ozlabs.org (mail.ozlabs.org [IPv6:2404:9400:2221:ea00::3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (secp384r1)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4Rx5cl4PpCz1ypN for ; Thu, 28 Sep 2023 18:05:11 +1000 (AEST) Received: from gandalf.ozlabs.org (gandalf.ozlabs.org [150.107.74.76]) by gandalf.ozlabs.org (Postfix) with ESMTP id 4Rx5cl3TtSz4xG4 for ; Thu, 28 Sep 2023 18:05:11 +1000 (AEST) Received: by gandalf.ozlabs.org (Postfix) id 4Rx5cl3RkXz4xQN; Thu, 28 Sep 2023 18:05:11 +1000 (AEST) Delivered-To: patchwork-incoming@ozlabs.org Authentication-Results: gandalf.ozlabs.org; dmarc=none (p=none dis=none) header.from=huaweicloud.com Authentication-Results: gandalf.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=2620:137:e000::1:20; helo=out1.vger.email; envelope-from=linux-ext4-owner@vger.kernel.org; receiver=ozlabs.org) Received: from out1.vger.email (out1.vger.email [IPv6:2620:137:e000::1:20]) by gandalf.ozlabs.org (Postfix) with ESMTP id 4Rx5cl3L4Vz4xG4 for ; Thu, 28 Sep 2023 18:05:11 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231250AbjI1IFK (ORCPT ); Thu, 28 Sep 2023 04:05:10 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57976 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231160AbjI1IE6 (ORCPT ); Thu, 28 Sep 2023 04:04:58 -0400 Received: from dggsgout11.his.huawei.com (dggsgout11.his.huawei.com [45.249.212.51]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2D8B0C1; Thu, 28 Sep 2023 01:04:56 -0700 (PDT) Received: from mail02.huawei.com (unknown [172.30.67.143]) by dggsgout11.his.huawei.com (SkyGuard) with ESMTP id 4Rx5cM0YVlz4f3n6b; Thu, 28 Sep 2023 16:04:51 +0800 (CST) Received: from huaweicloud.com (unknown [10.175.124.27]) by APP4 (Coremail) with SMTP id gCh0CgC3Td2eMxVlgAtdBg--.36922S14; Thu, 28 Sep 2023 16:04:53 +0800 (CST) From: Kemeng Shi To: ritesh.list@gmail.com, tytso@mit.edu, adilger.kernel@dilger.ca Cc: ojaswin@linux.ibm.com, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v8 12/12] ext4: run mballoc test with different layouts setting Date: Fri, 29 Sep 2023 00:04:07 +0800 Message-Id: <20230928160407.142069-13-shikemeng@huaweicloud.com> X-Mailer: git-send-email 2.30.0 In-Reply-To: <20230928160407.142069-1-shikemeng@huaweicloud.com> References: <20230928160407.142069-1-shikemeng@huaweicloud.com> MIME-Version: 1.0 X-CM-TRANSID: gCh0CgC3Td2eMxVlgAtdBg--.36922S14 X-Coremail-Antispam: 1UD129KBjvJXoWxWF4xZrWkCryrGw4rXrWrKrg_yoW5Xryfpa nIkF1Fkr15WFsF93W3K3s7Zw1agw1kur18Jry7W34FyFn7Aws7JFsrtryYya40qrWkXFn0 vFn09r17C3y8Cw7anT9S1TB71UUUUUUqnTZGkaVYY2UrUUUUjbIjqfuFe4nvWSU5nxnvy2 9KBjDU0xBIdaVrnRJUUUBIb4IE77IF4wAFF20E14v26rWj6s0DM7CY07I20VC2zVCF04k2 6cxKx2IYs7xG6rWj6s0DM7CIcVAFz4kK6r1j6r18M280x2IEY4vEnII2IxkI6r1a6r45M2 8IrcIa0xkI8VA2jI8067AKxVWUAVCq3wA2048vs2IY020Ec7CjxVAFwI0_Xr0E3s1l8cAv FVAK0II2c7xJM28CjxkF64kEwVA0rcxSw2x7M28EF7xvwVC0I7IYx2IY67AKxVWDJVCq3w A2z4x0Y4vE2Ix0cI8IcVCY1x0267AKxVW8Jr0_Cr1UM28EF7xvwVC2z280aVAFwI0_GcCE 3s1l84ACjcxK6I8E87Iv6xkF7I0E14v26rxl6s0DM2AIxVAIcxkEcVAq07x20xvEncxIr2 1l5I8CrVACY4xI64kE6c02F40Ex7xfMcIj6xIIjxv20xvE14v26r1j6r18McIj6I8E87Iv 67AKxVWUJVW8JwAm72CE4IkC6x0Yz7v_Jr0_Gr1lF7xvr2IYc2Ij64vIr41l42xK82IYc2 Ij64vIr41l4I8I3I0E4IkC6x0Yz7v_Jr0_Gr1lx2IqxVAqx4xG67AKxVWUJVWUGwC20s02 6x8GjcxK67AKxVWUGVWUWwC2zVAF1VAY17CE14v26r126r1DMIIYrxkI7VAKI48JMIIF0x vE2Ix0cI8IcVAFwI0_Gr0_Xr1lIxAIcVC0I7IYx2IY6xkF7I0E14v26F4j6r4UJwCI42IY 6xAIw20EY4v20xvaj40_Jr0_JF4lIxAIcVC2z280aVAFwI0_Gr0_Cr1lIxAIcVC2z280aV CY1x0267AKxVW8JVW8JrUvcSsGvfC2KfnxnUUI43ZEXa7IU0TqcUUUUUU== X-CM-SenderInfo: 5vklyvpphqwq5kxd4v5lfo033gof0z/ X-CFilter-Loop: Reflected X-Spam-Status: No, score=0.0 required=5.0 tests=BAYES_00,DATE_IN_FUTURE_06_12, RCVD_IN_DNSWL_BLOCKED,RCVD_IN_MSPIKE_H2,SPF_HELO_NONE,SPF_NONE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-ext4@vger.kernel.org Use KUNIT_CASE_PARAM to run mballoc test with different layouts setting. Signed-off-by: Kemeng Shi Reviewed-by: Ritesh Harjani (IBM) --- fs/ext4/mballoc-test.c | 52 ++++++++++++++++++++++++++++++------------ 1 file changed, 38 insertions(+), 14 deletions(-) diff --git a/fs/ext4/mballoc-test.c b/fs/ext4/mballoc-test.c index 120c4944d2e1..f94901fd3835 100644 --- a/fs/ext4/mballoc-test.c +++ b/fs/ext4/mballoc-test.c @@ -199,21 +199,11 @@ ext4_mb_mark_context_stub(handle_t *handle, struct super_block *sb, bool state, return 0; } -#define TEST_BLOCKSIZE_BITS 10 -#define TEST_CLUSTER_BITS 3 -#define TEST_BLOCKS_PER_GROUP 8192 -#define TEST_GROUP_COUNT 4 -#define TEST_DESC_SIZE 64 #define TEST_GOAL_GROUP 1 static int mbt_kunit_init(struct kunit *test) { - struct mbt_ext4_block_layout layout = { - .blocksize_bits = TEST_BLOCKSIZE_BITS, - .cluster_bits = TEST_CLUSTER_BITS, - .blocks_per_group = TEST_BLOCKS_PER_GROUP, - .group_count = TEST_GROUP_COUNT, - .desc_size = TEST_DESC_SIZE, - }; + struct mbt_ext4_block_layout *layout = + (struct mbt_ext4_block_layout *)(test->param_value); struct super_block *sb; int ret; @@ -221,7 +211,7 @@ static int mbt_kunit_init(struct kunit *test) if (sb == NULL) return -ENOMEM; - mbt_init_sb_layout(sb, &layout); + mbt_init_sb_layout(sb, layout); ret = mbt_ctx_init(sb); if (ret != 0) { @@ -307,9 +297,43 @@ static void test_new_blocks_simple(struct kunit *test) "unexpectedly get block when no block is available"); } +static const struct mbt_ext4_block_layout mbt_test_layouts[] = { + { + .blocksize_bits = 10, + .cluster_bits = 3, + .blocks_per_group = 8192, + .group_count = 4, + .desc_size = 64, + }, + { + .blocksize_bits = 12, + .cluster_bits = 3, + .blocks_per_group = 8192, + .group_count = 4, + .desc_size = 64, + }, + { + .blocksize_bits = 16, + .cluster_bits = 3, + .blocks_per_group = 8192, + .group_count = 4, + .desc_size = 64, + }, +}; + +static void mbt_show_layout(const struct mbt_ext4_block_layout *layout, + char *desc) +{ + snprintf(desc, KUNIT_PARAM_DESC_SIZE, "block_bits=%d cluster_bits=%d " + "blocks_per_group=%d group_count=%d desc_size=%d\n", + layout->blocksize_bits, layout->cluster_bits, + layout->blocks_per_group, layout->group_count, + layout->desc_size); +} +KUNIT_ARRAY_PARAM(mbt_layouts, mbt_test_layouts, mbt_show_layout); static struct kunit_case mbt_test_cases[] = { - KUNIT_CASE(test_new_blocks_simple), + KUNIT_CASE_PARAM(test_new_blocks_simple, mbt_layouts_gen_params), {} };