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 B1A13C43217 for ; Mon, 3 Oct 2022 21:06:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229549AbiJCVG3 (ORCPT ); Mon, 3 Oct 2022 17:06:29 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46848 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229461AbiJCVFd (ORCPT ); Mon, 3 Oct 2022 17:05:33 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 44C6262D5 for ; Mon, 3 Oct 2022 14:05:10 -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 dfw.source.kernel.org (Postfix) with ESMTPS id D5AD2610E7 for ; Mon, 3 Oct 2022 21:05:09 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 358CBC433C1; Mon, 3 Oct 2022 21:05:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1664831109; bh=eNoV53LS2RggfbJZ/hvPFrIPGEMYXtBtb14EXH05D9Q=; h=Date:To:From:Subject:From; b=tOiSGDVZuwofjjHPNmYY2zn0MioVrb4sDh+99Dxlhq5hKO4uGoW0r4pTlwey6Tap/ YmEdu1ddqUMqbkUKg+XmkZbDve/1NwDVhSyUb4Lf8yFsLisqq4W28bONpdPERBkRMb LaAZJPvp1NbM65in316FPzYBqPi6rpO1Z7/jUNxM= Date: Mon, 03 Oct 2022 14:05:08 -0700 To: mm-commits@vger.kernel.org, willy@infradead.org, akpm@linux-foundation.org From: Andrew Morton Subject: [merged mm-stable] shmem-convert-shmem_symlink-to-use-a-folio.patch removed from -mm tree Message-Id: <20221003210509.358CBC433C1@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: shmem: convert shmem_symlink() to use a folio has been removed from the -mm tree. Its filename was shmem-convert-shmem_symlink-to-use-a-folio.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: "Matthew Wilcox (Oracle)" Subject: shmem: convert shmem_symlink() to use a folio Date: Fri, 2 Sep 2022 20:46:25 +0100 While symlinks will always be < PAGE_SIZE, using the folio APIs gets rid of unnecessary calls to compound_head(). Link: https://lkml.kernel.org/r/20220902194653.1739778-30-willy@infradead.org Signed-off-by: Matthew Wilcox (Oracle) Signed-off-by: Andrew Morton --- mm/shmem.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) --- a/mm/shmem.c~shmem-convert-shmem_symlink-to-use-a-folio +++ a/mm/shmem.c @@ -3093,7 +3093,7 @@ static int shmem_symlink(struct user_nam int error; int len; struct inode *inode; - struct page *page; + struct folio *folio; len = strlen(symname) + 1; if (len > PAGE_SIZE) @@ -3121,18 +3121,18 @@ static int shmem_symlink(struct user_nam inode->i_op = &shmem_short_symlink_operations; } else { inode_nohighmem(inode); - error = shmem_getpage(inode, 0, &page, SGP_WRITE); + error = shmem_get_folio(inode, 0, &folio, SGP_WRITE); if (error) { iput(inode); return error; } inode->i_mapping->a_ops = &shmem_aops; inode->i_op = &shmem_symlink_inode_operations; - memcpy(page_address(page), symname, len); - SetPageUptodate(page); - set_page_dirty(page); - unlock_page(page); - put_page(page); + memcpy(folio_address(folio), symname, len); + folio_mark_uptodate(folio); + folio_mark_dirty(folio); + folio_unlock(folio); + folio_put(folio); } dir->i_size += BOGO_DIRENT_SIZE; dir->i_ctime = dir->i_mtime = current_time(dir); _ Patches currently in -mm which might be from willy@infradead.org are