From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-15.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 12748C11F68 for ; Thu, 1 Jul 2021 01:47:43 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id B548861466 for ; Thu, 1 Jul 2021 01:47:42 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org B548861466 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=linux-foundation.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 386428D01DE; Wed, 30 Jun 2021 21:47:42 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 273F18D01D0; Wed, 30 Jun 2021 21:47:42 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 0EBC58D01DE; Wed, 30 Jun 2021 21:47:42 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0240.hostedemail.com [216.40.44.240]) by kanga.kvack.org (Postfix) with ESMTP id D86708D01D0 for ; Wed, 30 Jun 2021 21:47:41 -0400 (EDT) Received: from smtpin15.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay02.hostedemail.com (Postfix) with ESMTP id A3B14253BB for ; Thu, 1 Jul 2021 01:47:41 +0000 (UTC) X-FDA: 78312332322.15.D4C7939 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by imf11.hostedemail.com (Postfix) with ESMTP id 635E5F0000AD for ; Thu, 1 Jul 2021 01:47:41 +0000 (UTC) Received: by mail.kernel.org (Postfix) with ESMTPSA id 7204D61468; Thu, 1 Jul 2021 01:47:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1625104060; bh=dNuUdCiICTfvtbB62jPvf/7gBHZvB+HwEYMvaen2rEk=; h=Date:From:To:Subject:In-Reply-To:From; b=y61KpBO41cxFhIPQGvy/ouH7DIoGCrWDMm4j+FgQvREK0yQZam0CqLJliVFIm368N u/RSxriYNpwhk7eUxwrRd3ZEszg74dhJhhUqlX0WhCE+zGV1Vv4oLp7luK0Nf8u+1F 9knbC7xCuObqT9xh3rvhegpHlTrh81DNFgPme+wo= Date: Wed, 30 Jun 2021 18:47:40 -0700 From: Andrew Morton To: akpm@linux-foundation.org, anshuman.khandual@arm.com, linux-mm@kvack.org, liushixin2@huawei.com, mm-commits@vger.kernel.org, torvalds@linux-foundation.org Subject: [patch 011/192] mm/debug_vm_pgtable: remove redundant pfn_{pmd/pte}() and fix one comment mistake Message-ID: <20210701014740.19O6xELEh%akpm@linux-foundation.org> In-Reply-To: <20210630184624.9ca1937310b0dd5ce66b30e7@linux-foundation.org> User-Agent: s-nail v14.8.16 X-Rspamd-Server: rspam01 X-Rspamd-Queue-Id: 635E5F0000AD Authentication-Results: imf11.hostedemail.com; dkim=pass header.d=linux-foundation.org header.s=korg header.b=y61KpBO4; spf=pass (imf11.hostedemail.com: domain of akpm@linux-foundation.org designates 198.145.29.99 as permitted sender) smtp.mailfrom=akpm@linux-foundation.org; dmarc=none X-Stat-Signature: 5k7ximoknn1gnre6164y4ak3ww36u583 X-HE-Tag: 1625104061-882312 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: From: Shixin Liu Subject: mm/debug_vm_pgtable: remove redundant pfn_{pmd/pte}() and fix one comment mistake Remove redundant pfn_{pmd/pte}() in {pmd/pte}_advanced_tests() and adjust pfn_pud() in pud_advanced_tests() to make it similar with other two functions. In addition, the branch condition should be CONFIG_TRANSPARENT_HUGEPAGE instead of CONFIG_ARCH_HAS_PTE_DEVMAP. Link: https://lkml.kernel.org/r/20210419071820.750217-2-liushixin2@huawei.com Signed-off-by: Shixin Liu Reviewed-by: Anshuman Khandual Signed-off-by: Andrew Morton --- mm/debug_vm_pgtable.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) --- a/mm/debug_vm_pgtable.c~mm-debug_vm_pgtable-remove-redundant-pfn_pmd-pte-and-fix-one-comment-mistake +++ a/mm/debug_vm_pgtable.c @@ -91,7 +91,7 @@ static void __init pte_advanced_tests(st unsigned long pfn, unsigned long vaddr, pgprot_t prot) { - pte_t pte = pfn_pte(pfn, prot); + pte_t pte; /* * Architectures optimize set_pte_at by avoiding TLB flush. @@ -778,12 +778,12 @@ static void __init pmd_swap_soft_dirty_t WARN_ON(!pmd_swp_soft_dirty(pmd_swp_mksoft_dirty(pmd))); WARN_ON(pmd_swp_soft_dirty(pmd_swp_clear_soft_dirty(pmd))); } -#else /* !CONFIG_ARCH_HAS_PTE_DEVMAP */ +#else /* !CONFIG_TRANSPARENT_HUGEPAGE */ static void __init pmd_soft_dirty_tests(unsigned long pfn, pgprot_t prot) { } static void __init pmd_swap_soft_dirty_tests(unsigned long pfn, pgprot_t prot) { } -#endif /* CONFIG_ARCH_HAS_PTE_DEVMAP */ +#endif /* CONFIG_TRANSPARENT_HUGEPAGE */ static void __init pte_swap_tests(unsigned long pfn, pgprot_t prot) { _