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 6AEDCC61DA4 for ; Fri, 3 Feb 2023 06:38:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232338AbjBCGiQ (ORCPT ); Fri, 3 Feb 2023 01:38:16 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36630 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232341AbjBCGgg (ORCPT ); Fri, 3 Feb 2023 01:36:36 -0500 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 017C68BDF8 for ; Thu, 2 Feb 2023 22:36:27 -0800 (PST) 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 ACC05B82981 for ; Fri, 3 Feb 2023 06:36:25 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 56CECC4339B; Fri, 3 Feb 2023 06:36:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1675406184; bh=LyocK97YdKePMdkgjpsMA3/fK1L/h1nTdD2OCSabuYo=; h=Date:To:From:Subject:From; b=L6MGki4oO7xrCxm3PoMUo8MAvHhfD0FvDnJazyKXJR4baITdLRke11LOzkdAnEXWr /owigKSL6eyuS2V/+5DexCkRCP5xn9CvsezVF/rtdk+LsRXAiUBkkabWBQCNuW2Gof K00pSPipIwY2ti6BhhXlmT3viyoIPJ0UeT2Izsms= Date: Thu, 02 Feb 2023 22:36:23 -0800 To: mm-commits@vger.kernel.org, willy@infradead.org, mike.kravetz@oracle.com, vishal.moola@gmail.com, akpm@linux-foundation.org From: Andrew Morton Subject: [merged mm-stable] mm-khugepaged-introduce-release_pte_folio-to-replace-release_pte_page.patch removed from -mm tree Message-Id: <20230203063624.56CECC4339B@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: introduce release_pte_folio() to replace release_pte_page() has been removed from the -mm tree. Its filename was mm-khugepaged-introduce-release_pte_folio-to-replace-release_pte_page.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: "Vishal Moola (Oracle)" Subject: mm/khugepaged: introduce release_pte_folio() to replace release_pte_page() Date: Fri, 13 Jan 2023 16:15:55 -0800 release_pte_page() is converted to be a wrapper for release_pte_folio() to help facilitate the khugepaged conversion to folios. This replaces 3 calls to compound_head() with 1, and saves 85 bytes of kernel text. Link: https://lkml.kernel.org/r/20230114001556.43795-1-vishal.moola@gmail.com Signed-off-by: Vishal Moola (Oracle) Cc: Matthew Wilcox Cc: Mike Kravetz Signed-off-by: Andrew Morton --- --- a/mm/khugepaged.c~mm-khugepaged-introduce-release_pte_folio-to-replace-release_pte_page +++ a/mm/khugepaged.c @@ -490,13 +490,18 @@ void __khugepaged_exit(struct mm_struct } } +static void release_pte_folio(struct folio *folio) +{ + node_stat_mod_folio(folio, + NR_ISOLATED_ANON + folio_is_file_lru(folio), + -folio_nr_pages(folio)); + folio_unlock(folio); + folio_putback_lru(folio); +} + static void release_pte_page(struct page *page) { - mod_node_page_state(page_pgdat(page), - NR_ISOLATED_ANON + page_is_file_lru(page), - -compound_nr(page)); - unlock_page(page); - putback_lru_page(page); + release_pte_folio(page_folio(page)); } static void release_pte_pages(pte_t *pte, pte_t *_pte, _ Patches currently in -mm which might be from vishal.moola@gmail.com are mm-add-folio_estimated_sharers.patch mm-mempolicy-convert-queue_pages_pmd-to-queue_folios_pmd.patch mm-mempolicy-convert-queue_pages_pte_range-to-queue_folios_pte_range.patch mm-mempolicy-convert-queue_pages_hugetlb-to-queue_folios_hugetlb.patch mm-mempolicy-convert-queue_pages_required-to-queue_folio_required.patch mm-mempolicy-convert-migrate_page_add-to-migrate_folio_add.patch mm-add-folio_get_nontail_page.patch mm-migrate-add-folio_movable_ops.patch mm-migrate-convert-isolate_movable_page-to-use-folios.patch mm-migrate-convert-putback_movable_pages-to-use-folios.patch