From patchwork Fri Jul 29 08:01:01 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Miaohe Lin X-Patchwork-Id: 12932115 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 kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id DC854C00144 for ; Fri, 29 Jul 2022 08:01:35 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 6B864940008; Fri, 29 Jul 2022 04:01:29 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 5E6996B0075; Fri, 29 Jul 2022 04:01:29 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 1C94C94000A; Fri, 29 Jul 2022 04:01:29 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0015.hostedemail.com [216.40.44.15]) by kanga.kvack.org (Postfix) with ESMTP id A50D3940008 for ; Fri, 29 Jul 2022 04:01:28 -0400 (EDT) Received: from smtpin09.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay04.hostedemail.com (Postfix) with ESMTP id 2093C1A159F for ; Fri, 29 Jul 2022 08:01:26 +0000 (UTC) X-FDA: 79739392572.09.594D197 Received: from szxga02-in.huawei.com (szxga02-in.huawei.com [45.249.212.188]) by imf25.hostedemail.com (Postfix) with ESMTP id 5D21AA00E3 for ; Fri, 29 Jul 2022 08:01:25 +0000 (UTC) Received: from canpemm500002.china.huawei.com (unknown [172.30.72.55]) by szxga02-in.huawei.com (SkyGuard) with ESMTP id 4LvKcP36dyzWfpn; Fri, 29 Jul 2022 15:57:25 +0800 (CST) Received: from huawei.com (10.175.124.27) by canpemm500002.china.huawei.com (7.192.104.244) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.24; Fri, 29 Jul 2022 16:01:20 +0800 From: Miaohe Lin To: CC: , , , , Subject: [PATCH v2 0/5] A few cleanup patches for hugetlb_cgroup Date: Fri, 29 Jul 2022 16:01:01 +0800 Message-ID: <20220729080106.12752-1-linmiaohe@huawei.com> X-Mailer: git-send-email 2.23.0 MIME-Version: 1.0 X-Originating-IP: [10.175.124.27] X-ClientProxiedBy: dggems701-chm.china.huawei.com (10.3.19.178) To canpemm500002.china.huawei.com (7.192.104.244) X-CFilter-Loop: Reflected ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1659081685; a=rsa-sha256; cv=none; b=RnTBAD0DP9DSRVcFz+vXNiOD+ppYyFBNlrRcawKxmv6ikgluUbG6avCzis1n3ePtgNJ/l9 peLZ65LszvPEgxbDatuYslRXImHK0stZ6Mdk+X857iMJtxdRJmIl7yjGoQxkzk4ODjei9p h8q6hN1pDy9UUKqEQKulRD1ZfhFyqvw= ARC-Authentication-Results: i=1; imf25.hostedemail.com; dkim=none; dmarc=pass (policy=quarantine) header.from=huawei.com; spf=pass (imf25.hostedemail.com: domain of linmiaohe@huawei.com designates 45.249.212.188 as permitted sender) smtp.mailfrom=linmiaohe@huawei.com ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1659081685; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding:in-reply-to: references; bh=SzhnQCkII0ZnocLyhxL7wjnppSIFNjHL4GYCkGAYfrY=; b=pyo1Ec3s2zXa0kYoh1OiVPIXfEst22yiEzASAP289Ohz7/Ukc6M+F1wa8s/2BdrwNeIM5o 4tMWXnNU5fAxaXlZ4ISlgMe9HVHPfyeDifttUzSxXdOC2cfGlUqfcyyXhTKJNiMFzscC+8 TXe8LAp+4rFgVS3/+r15P2bFKIxyGeI= X-Rspamd-Queue-Id: 5D21AA00E3 X-Rspam-User: Authentication-Results: imf25.hostedemail.com; dkim=none; dmarc=pass (policy=quarantine) header.from=huawei.com; spf=pass (imf25.hostedemail.com: domain of linmiaohe@huawei.com designates 45.249.212.188 as permitted sender) smtp.mailfrom=linmiaohe@huawei.com X-Rspamd-Server: rspam09 X-Stat-Signature: e7yfraep73dxkqbxfdptboojcb16iwff X-HE-Tag: 1659081685-606915 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: Hi everyone, This series contains a few cleaup patches to remove unneeded check, use helper macro, remove unneeded return value and so on. More details can be found in the respective changelogs. Thanks! --- v2: drop patch 2/6 per Mina collect Reviewed-by tag per Mina and Mike. Thanks for review! --- Miaohe Lin (5): hugetlb_cgroup: remove unneeded nr_pages > 0 check hugetlb_cgroup: hugetlbfs: use helper macro SZ_1{K,M,G} hugetlb_cgroup: remove unneeded return value hugetlb_cgroup: use helper macro NUMA_NO_NODE hugetlb_cgroup: use helper for_each_hstate and hstate_index include/linux/hugetlb_cgroup.h | 19 ++++++++----------- mm/hugetlb_cgroup.c | 27 ++++++++++++--------------- 2 files changed, 20 insertions(+), 26 deletions(-)