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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8E351C43334 for ; Mon, 4 Jul 2022 01:13:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232944AbiGDBNG (ORCPT ); Sun, 3 Jul 2022 21:13:06 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40970 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232936AbiGDBL7 (ORCPT ); Sun, 3 Jul 2022 21:11:59 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 285286436 for ; Sun, 3 Jul 2022 18:11:01 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id BE6A3B803F6 for ; Mon, 4 Jul 2022 01:11:00 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 64535C341C6; Mon, 4 Jul 2022 01:10:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1656897059; bh=iP/AKdVNpkrKJx42icMISPgNUsot75VnbBx1n3QJ+jI=; h=Date:To:From:Subject:From; b=u4onGKTFOBOiAmZOvDCTkGuKFuaTy32A43CTRWDuHI2y8PjxLEnkPdREgBhovNfaV 14cQyDDKSTgLqLGQ7lR78Ia0juUPvISkwtCNHt2X0cs2py6JOvE7jJMXjf2Ov75VMP 0LR/jLEoNrm3alEYYxy5tUUBmfPh+BSjN8t3AgMg= Date: Sun, 03 Jul 2022 18:10:58 -0700 To: mm-commits@vger.kernel.org, zokeefe@google.com, willy@infradead.org, vbabka@suse.cz, surenb@google.com, shy828301@gmail.com, peterx@redhat.com, neilb@suse.de, dhowells@redhat.com, david@redhat.com, apopple@nvidia.com, aarcange@redhat.com, linmiaohe@huawei.com, akpm@linux-foundation.org From: Andrew Morton Subject: [merged mm-stable] mm-khugepaged-trivial-typo-and-codestyle-cleanup.patch removed from -mm tree Message-Id: <20220704011059.64535C341C6@smtp.kernel.org> Precedence: bulk Reply-To: linux-kernel@vger.kernel.org List-ID: X-Mailing-List: mm-commits@vger.kernel.org The quilt patch titled Subject: mm/khugepaged: trivial typo and codestyle cleanup has been removed from the -mm tree. Its filename was mm-khugepaged-trivial-typo-and-codestyle-cleanup.patch This patch was dropped because it was merged into the mm-stable branch of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm ------------------------------------------------------ From: Miaohe Lin Subject: mm/khugepaged: trivial typo and codestyle cleanup Date: Sat, 25 Jun 2022 17:28:12 +0800 Fix some typos and tweak the code to meet codestyle. No functional change intended. Link: https://lkml.kernel.org/r/20220625092816.4856-4-linmiaohe@huawei.com Signed-off-by: Miaohe Lin Reviewed-by: Zach O'Keefe Reviewed-by: Yang Shi Cc: Alistair Popple Cc: Andrea Arcangeli Cc: David Hildenbrand Cc: David Howells Cc: Matthew Wilcox (Oracle) Cc: NeilBrown Cc: Peter Xu Cc: Suren Baghdasaryan Cc: Vlastimil Babka Signed-off-by: Andrew Morton --- mm/khugepaged.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) --- a/mm/khugepaged.c~mm-khugepaged-trivial-typo-and-codestyle-cleanup +++ a/mm/khugepaged.c @@ -260,7 +260,7 @@ static ssize_t khugepaged_max_ptes_none_ unsigned long max_ptes_none; err = kstrtoul(buf, 10, &max_ptes_none); - if (err || max_ptes_none > HPAGE_PMD_NR-1) + if (err || max_ptes_none > HPAGE_PMD_NR - 1) return -EINVAL; khugepaged_max_ptes_none = max_ptes_none; @@ -286,7 +286,7 @@ static ssize_t khugepaged_max_ptes_swap_ unsigned long max_ptes_swap; err = kstrtoul(buf, 10, &max_ptes_swap); - if (err || max_ptes_swap > HPAGE_PMD_NR-1) + if (err || max_ptes_swap > HPAGE_PMD_NR - 1) return -EINVAL; khugepaged_max_ptes_swap = max_ptes_swap; @@ -313,7 +313,7 @@ static ssize_t khugepaged_max_ptes_share unsigned long max_ptes_shared; err = kstrtoul(buf, 10, &max_ptes_shared); - if (err || max_ptes_shared > HPAGE_PMD_NR-1) + if (err || max_ptes_shared > HPAGE_PMD_NR - 1) return -EINVAL; khugepaged_max_ptes_shared = max_ptes_shared; @@ -599,7 +599,7 @@ static int __collapse_huge_page_isolate( int none_or_zero = 0, shared = 0, result = 0, referenced = 0; bool writable = false; - for (_pte = pte; _pte < pte+HPAGE_PMD_NR; + for (_pte = pte; _pte < pte + HPAGE_PMD_NR; _pte++, address += PAGE_SIZE) { pte_t pteval = *_pte; if (pte_none(pteval) || (pte_present(pteval) && @@ -1215,7 +1215,7 @@ static int khugepaged_scan_pmd(struct mm memset(khugepaged_node_load, 0, sizeof(khugepaged_node_load)); pte = pte_offset_map_lock(mm, pmd, address, &ptl); - for (_address = address, _pte = pte; _pte < pte+HPAGE_PMD_NR; + for (_address = address, _pte = pte; _pte < pte + HPAGE_PMD_NR; _pte++, _address += PAGE_SIZE) { pte_t pteval = *_pte; if (is_swap_pte(pteval)) { @@ -1305,7 +1305,7 @@ static int khugepaged_scan_pmd(struct mm /* * Check if the page has any GUP (or other external) pins. * - * Here the check is racy it may see totmal_mapcount > refcount + * Here the check is racy it may see total_mapcount > refcount * in some cases. * For example, one process with one forked child process. * The parent has the PMD split due to MADV_DONTNEED, then @@ -1553,7 +1553,7 @@ static void retract_page_tables(struct a * mmap_write_lock(mm) as PMD-mapping is likely to be split * later. * - * Not that vma->anon_vma check is racy: it can be set up after + * Note that vma->anon_vma check is racy: it can be set up after * the check but before we took mmap_lock by the fault path. * But page lock would prevent establishing any new ptes of the * page, so we are safe. _ Patches currently in -mm which might be from linmiaohe@huawei.com are mm-khugepaged-minor-cleanup-for-collapse_file.patch mm-khugepaged-use-helper-macro-__attr_rw.patch mm-khugepaged-remove-unneeded-return-value-of-khugepaged_add_pte_mapped_thp.patch mm-khugepaged-try-to-free-transhuge-swapcache-when-possible.patch mm-page_alloc-minor-clean-up-for-memmap_init_compound.patch mm-mmapc-fix-missing-call-to-vm_unacct_memory-in-mmap_region.patch filemap-minor-cleanup-for-filemap_write_and_wait_range.patch