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 0B717C001DB for ; Fri, 11 Aug 2023 23:06:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236977AbjHKXGD (ORCPT ); Fri, 11 Aug 2023 19:06:03 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48602 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232087AbjHKXEN (ORCPT ); Fri, 11 Aug 2023 19:04:13 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B27D83A9C for ; Fri, 11 Aug 2023 16:02:26 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 94D4165772 for ; Fri, 11 Aug 2023 23:02:26 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id EBC60C433C7; Fri, 11 Aug 2023 23:02:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1691794946; bh=Sko9kwzOkhVw5Ex34UIW1N3JOL7FsCRGWhXzcpxaosQ=; h=Date:To:From:Subject:From; b=dsYXGGylwFVk4uurcBJU/RNcQ0suDnXKSLkwJyjY7sscRelqFA3aOo2FP6IXQHE5U GrEm2iF0f55WBefIOOgVd7PpRvs/6WywjReytLPv9pkCtA6kfXP1XKqsoddmhVPVuS 1lckSO97wWRTGMnYMkA2KnOV8fNbVzfabaGXKCEk= Date: Fri, 11 Aug 2023 16:02:25 -0700 To: mm-commits@vger.kernel.org, willy@infradead.org, wangkefeng.wang@huawei.com, sunnanyong@huawei.com, sidhartha.kumar@oracle.com, hch@infradead.org, zhangpeng362@huawei.com, akpm@linux-foundation.org From: Andrew Morton Subject: [merged mm-stable] mm-page_io-remove-unneeded-clearpageuptodate.patch removed from -mm tree Message-Id: <20230811230225.EBC60C433C7@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/page_io: remove unneeded ClearPageUptodate() has been removed from the -mm tree. Its filename was mm-page_io-remove-unneeded-clearpageuptodate.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: ZhangPeng Subject: mm/page_io: remove unneeded ClearPageUptodate() Date: Fri, 21 Jul 2023 11:44:42 +0800 Patch series "Convert several functions in page_io.c to use a folio", v4. Convert several functions in page_io.c to use a folio, which can remove several implicit calls to compound_head(). This patch (of 10): The VM_BUG_ON_FOLIO in swap_readpage() ensures that the page is already !uptodate in __end_swap_bio_read() and sio_read_complete(). Just remove unneeded ClearPageUptodate(). Link: https://lkml.kernel.org/r/20230721034451.16412-1-zhangpeng362@huawei.com Link: https://lkml.kernel.org/r/20230721034451.16412-2-zhangpeng362@huawei.com Signed-off-by: ZhangPeng Suggested-by: Matthew Wilcox (Oracle) Cc: Christoph Hellwig Cc: Kefeng Wang Cc: Nanyong Sun Cc: Sidhartha Kumar Signed-off-by: Andrew Morton --- mm/page_io.c | 2 -- 1 file changed, 2 deletions(-) --- a/mm/page_io.c~mm-page_io-remove-unneeded-clearpageuptodate +++ a/mm/page_io.c @@ -62,7 +62,6 @@ static void __end_swap_bio_read(struct b if (bio->bi_status) { SetPageError(page); - ClearPageUptodate(page); pr_alert_ratelimited("Read-error on swap-device (%u:%u:%llu)\n", MAJOR(bio_dev(bio)), MINOR(bio_dev(bio)), (unsigned long long)bio->bi_iter.bi_sector); @@ -417,7 +416,6 @@ static void sio_read_complete(struct kio struct page *page = sio->bvec[p].bv_page; SetPageError(page); - ClearPageUptodate(page); unlock_page(page); } pr_alert_ratelimited("Read-error on swap-device\n"); _ Patches currently in -mm which might be from zhangpeng362@huawei.com are mm-kmsan-use-helper-function-page_size.patch mm-kmsan-use-helper-macro-offset_in_page.patch mm-kmsan-use-helper-macros-page_align-and-page_align_down.patch mm-remove-redundant-k-macro-definition.patch mm-swapfilec-use-helper-macro-k.patch mm-swap_statec-use-helper-macro-k.patch mm-shmemc-use-helper-macro-k.patch mm-nommuc-use-helper-macro-k.patch mm-mmapc-use-helper-macro-k.patch mm-hugetlbc-use-helper-macro-k.patch mm-page_alloc-remove-unused-parameter-from-reserve_highatomic_pageblock.patch