From patchwork Tue Apr 26 08:10:34 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tong Tiangen X-Patchwork-Id: 12826623 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id B867FC433F5 for ; Tue, 26 Apr 2022 07:55:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:CC:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=wISAXpeDzDIqAUpKDHBZ8X9PBkYXBdSym6o1ScggW00=; b=IehHDpk68FCAsL +SUyUD9atUn3ne12USSHzz+GKdlRT8/I8749EBA5hGL0j70+Ik3zYZaSScaVemJqV8FXdhvRxLac5 TeWAnD1LcMaTeuWDfxNvAs8GdI+QD83Xj5Cfat6w5DbnGKfNF0Ar+tHvqMGBUTZCHxF+JeR+lkagJ foy6BU5166GbwyCh2lr1PMtWw+kO1Lwc6Z68gCK9RZCzwDjl9NHb7pyraARCbxjRUzrhld2KbdG0b 1JweCn8wO/tjDIgg6A+rouTCHPvJ3o34m9TO4ByscTV18Fz2mU49TISIDY4d2Ls936JkCauuBTYA8 jvmNgVjgWGSuBUN9VPcQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1njG2x-00D7zU-2E; Tue, 26 Apr 2022 07:55:43 +0000 Received: from szxga01-in.huawei.com ([45.249.212.187]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1njFzV-00D68L-OK; Tue, 26 Apr 2022 07:52:12 +0000 Received: from kwepemi500012.china.huawei.com (unknown [172.30.72.55]) by szxga01-in.huawei.com (SkyGuard) with ESMTP id 4KnYxN1LKWzhYrQ; Tue, 26 Apr 2022 15:51:52 +0800 (CST) Received: from kwepemm600017.china.huawei.com (7.193.23.234) by kwepemi500012.china.huawei.com (7.221.188.12) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.24; Tue, 26 Apr 2022 15:52:04 +0800 Received: from localhost.localdomain (10.175.112.125) by kwepemm600017.china.huawei.com (7.193.23.234) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.24; Tue, 26 Apr 2022 15:52:03 +0800 From: Tong Tiangen To: Thomas Gleixner , Ingo Molnar , Borislav Petkov , Dave Hansen , , "H. Peter Anvin" , Pasha Tatashin , Anshuman Khandual , Andrew Morton , Catalin Marinas , Will Deacon , Paul Walmsley , Palmer Dabbelt , Albert Ou CC: , , , , Tong Tiangen , Kefeng Wang , Guohanjun Subject: [PATCH -next v6 4/6] mm: remove __HAVE_ARCH_PTEP_CLEAR in pgtable.h Date: Tue, 26 Apr 2022 08:10:34 +0000 Message-ID: <20220426081036.1374452-5-tongtiangen@huawei.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220426081036.1374452-1-tongtiangen@huawei.com> References: <20220426081036.1374452-1-tongtiangen@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.175.112.125] X-ClientProxiedBy: dggems701-chm.china.huawei.com (10.3.19.178) To kwepemm600017.china.huawei.com (7.193.23.234) X-CFilter-Loop: Reflected X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220426_005210_103128_D35346E8 X-CRM114-Status: UNSURE ( 8.05 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org Currently, there is no architecture definition __HAVE_ARCH_PTEP_CLEAR, Generic ptep_clear() is the only definition for all architecture, So drop the "#ifndef __HAVE_ARCH_PTEP_CLEAR". Suggested-by: Anshuman Khandual Signed-off-by: Tong Tiangen --- include/linux/pgtable.h | 2 -- 1 file changed, 2 deletions(-) diff --git a/include/linux/pgtable.h b/include/linux/pgtable.h index 3c825162c8da..b7a785e787b5 100644 --- a/include/linux/pgtable.h +++ b/include/linux/pgtable.h @@ -272,13 +272,11 @@ static inline pte_t ptep_get_and_clear(struct mm_struct *mm, } #endif -#ifndef __HAVE_ARCH_PTEP_CLEAR static inline void ptep_clear(struct mm_struct *mm, unsigned long addr, pte_t *ptep) { ptep_get_and_clear(mm, addr, ptep); } -#endif #ifndef __HAVE_ARCH_PTEP_GET static inline pte_t ptep_get(pte_t *ptep)