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 D6FF3C48BC2 for ; Sun, 27 Jun 2021 21:53:41 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A5B7061C34 for ; Sun, 27 Jun 2021 21:53:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231802AbhF0V4F (ORCPT ); Sun, 27 Jun 2021 17:56:05 -0400 Received: from mail.kernel.org ([198.145.29.99]:54774 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231694AbhF0V4F (ORCPT ); Sun, 27 Jun 2021 17:56:05 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 9ECE261C32; Sun, 27 Jun 2021 21:53:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1624830821; bh=qSIHDlysbVRK45jsW9THqLrKfLvhpfaBLBJWdwbSlew=; h=Date:From:To:Subject:From; b=iN3ErxVMEc+7En3yRM6rIkhzKwcMSeaN/gd3iJjsfUpWUsH3bZcXgLYbeJ1BeBm0O 4DSIVlYju0Qhn7rQ4lVNbm+LMvm4pWsFhTclVOi34InFzlgYq3zKYxf7D65Wk805ks O94JmKiLgtHptiFNnw2V7kDhbGvV5YZQB2KTY3Cc= Date: Sun, 27 Jun 2021 14:53:40 -0700 From: akpm@linux-foundation.org To: apopple@nvidia.com, hughd@google.com, kirill.shutemov@linux.intel.com, mm-commits@vger.kernel.org, peterx@redhat.com, rcampbell@nvidia.com, shy828301@gmail.com, stable@vger.kernel.org, wangyugui@e16-tech.com, will@kernel.org, willy@infradead.org, ziy@nvidia.com Subject: [merged] mm-page_vma_mapped_walk-use-goto-instead-of-while-1.patch removed from -mm tree Message-ID: <20210627215340.WDsIrjif6%akpm@linux-foundation.org> User-Agent: s-nail v14.8.16 Precedence: bulk Reply-To: linux-kernel@vger.kernel.org List-ID: X-Mailing-List: mm-commits@vger.kernel.org The patch titled Subject: mm: page_vma_mapped_walk(): use goto instead of while (1) has been removed from the -mm tree. Its filename was mm-page_vma_mapped_walk-use-goto-instead-of-while-1.patch This patch was dropped because it was merged into mainline or a subsystem tree ------------------------------------------------------ From: Hugh Dickins Subject: mm: page_vma_mapped_walk(): use goto instead of while (1) page_vma_mapped_walk() cleanup: add a label this_pte, matching next_pte, and use "goto this_pte", in place of the "while (1)" loop at the end. Link: https://lkml.kernel.org/r/a52b234a-851-3616-2525-f42736e8934@google.com Signed-off-by: Hugh Dickins Acked-by: Kirill A. Shutemov Cc: Alistair Popple Cc: Matthew Wilcox Cc: Peter Xu Cc: Ralph Campbell Cc: Wang Yugui Cc: Will Deacon Cc: Yang Shi Cc: Zi Yan Cc: Signed-off-by: Andrew Morton --- mm/page_vma_mapped.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) --- a/mm/page_vma_mapped.c~mm-page_vma_mapped_walk-use-goto-instead-of-while-1 +++ a/mm/page_vma_mapped.c @@ -144,6 +144,7 @@ bool page_vma_mapped_walk(struct page_vm { struct mm_struct *mm = pvmw->vma->vm_mm; struct page *page = pvmw->page; + unsigned long end; pgd_t *pgd; p4d_t *p4d; pud_t *pud; @@ -233,10 +234,7 @@ restart: } if (!map_pte(pvmw)) goto next_pte; - } - while (1) { - unsigned long end; - +this_pte: if (check_pte(pvmw)) return true; next_pte: @@ -265,6 +263,7 @@ next_pte: pvmw->ptl = pte_lockptr(mm, pvmw->pmd); spin_lock(pvmw->ptl); } + goto this_pte; } } _ Patches currently in -mm which might be from hughd@google.com are mm-thp-remap_page-is-only-needed-on-anonymous-thp.patch mm-hwpoison_user_mappings-try_to_unmap-with-ttu_sync.patch