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=-16.6 required=3.0 tests=DKIMWL_WL_MED,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS,USER_AGENT_GIT,USER_IN_DEF_DKIM_WL autolearn=unavailable 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 BDA5CC10F03 for ; Tue, 5 Mar 2019 00:46:33 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 8CF19206DD for ; Tue, 5 Mar 2019 00:46:33 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="YT8us2NR" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726750AbfCEAqb (ORCPT ); Mon, 4 Mar 2019 19:46:31 -0500 Received: from mail-pg1-f201.google.com ([209.85.215.201]:44222 "EHLO mail-pg1-f201.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726095AbfCEAqb (ORCPT ); Mon, 4 Mar 2019 19:46:31 -0500 Received: by mail-pg1-f201.google.com with SMTP id 23so6700227pgr.11 for ; Mon, 04 Mar 2019 16:46:30 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=date:message-id:mime-version:subject:from:to:cc; bh=QfpMaV94+0wgT+OuqRPo5XEGlcPZK1e4dqOorDrF3ZY=; b=YT8us2NRgFHYgT4mRU4IW96mK04cQbPtnO1IAE/tauoXqLg0jDxK4WQR1RitCpDODe D8fuQMxT3db3pVPvpH+hbXAP15B4iRY7fA98xVdITwfiW/I20fHiFla/hYSfdIK32VO0 zcEiGH9Fq96ZjWzZuyQkQRr4Ny3mAaZ1NN6t5c2yF+grVCZc7Tw1VBjOtTq6+5+ou1CL 752/bsRVT2elbSZXium+72a6MWvq7DVgeGje5UZ60WISsyVGYyQCitw2gebWn5PkwIOg Nmp3zT1nkSvorDnmS8lIRGhFPu7SxJ/GZb5itspuceQJQHmG8aEYcjxDyAwl/Xrq3TTo p5cg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:message-id:mime-version:subject:from:to:cc; bh=QfpMaV94+0wgT+OuqRPo5XEGlcPZK1e4dqOorDrF3ZY=; b=KvVcVLezDeYPQ5p8n001ZyfAE+hUg1XHNeoNEnSvnmyZHSMlmo9M6hZNNZpob60r8s SPipUjFZ9ivSCGLt2tPTHy5DBMh0wpJualIXkIJtEDmSSdOWX71ZT5Sq32llUlUcYVfZ JrT4V/lRQ0UXvzoKhzuYn8vo8xltY6PR+IcQIVqLB6HAgmmtoz150kEFH7FDruBxan7z 4OAhJ7uv/waPFMdbkHsNurDTLzW6X7Jnk7bYgHYnaujqVMa+DpaHoECnn6+e7Nac5FmT KhqLjzdg6LTz19Lyp2BuVxf8Z5Dqa/C4dexk2lZSr1tJKvt7t0X0PzAAHak5M2GRjIKb Fi4w== X-Gm-Message-State: APjAAAW5uHngKBHaCpP4abKy4L4Mewj2zHmT/cMKMnKYtnGCgBEr//sf NF9req0hut5aS3rvayZ5LCj8Kg1EtYaz X-Google-Smtp-Source: APXvYqxlyZF9zMvOdEA5eS1pFBL7W2vAqV7/HcaChTdd6/KURqoPkhMPJPP5T4fyPGMYe7KVvr89whKIEkSj X-Received: by 2002:a17:902:2c83:: with SMTP id n3mr1914198plb.105.1551746789992; Mon, 04 Mar 2019 16:46:29 -0800 (PST) Date: Mon, 4 Mar 2019 16:46:17 -0800 Message-Id: <20190305004617.142590-1-gthelen@google.com> Mime-Version: 1.0 X-Mailer: git-send-email 2.21.0.352.gf09ad66450-goog Subject: [PATCH] writeback: fix inode cgroup switching comment From: Greg Thelen To: Andrew Morton , Tejun Heo Cc: linux-mm@kvack.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, Greg Thelen Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Commit 682aa8e1a6a1 ("writeback: implement unlocked_inode_to_wb transaction and use it for stat updates") refers to inode_switch_wb_work_fn() which never got merged. Switch the comments to inode_switch_wbs_work_fn(). Fixes: 682aa8e1a6a1 ("writeback: implement unlocked_inode_to_wb transaction and use it for stat updates") Signed-off-by: Greg Thelen --- include/linux/backing-dev.h | 2 +- include/linux/fs.h | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/include/linux/backing-dev.h b/include/linux/backing-dev.h index c28a47cbe355..f9b029180241 100644 --- a/include/linux/backing-dev.h +++ b/include/linux/backing-dev.h @@ -365,7 +365,7 @@ unlocked_inode_to_wb_begin(struct inode *inode, struct wb_lock_cookie *cookie) rcu_read_lock(); /* - * Paired with store_release in inode_switch_wb_work_fn() and + * Paired with store_release in inode_switch_wbs_work_fn() and * ensures that we see the new wb if we see cleared I_WB_SWITCH. */ cookie->locked = smp_load_acquire(&inode->i_state) & I_WB_SWITCH; diff --git a/include/linux/fs.h b/include/linux/fs.h index fd423fec8d83..08f26046233e 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -2091,7 +2091,7 @@ static inline void init_sync_kiocb(struct kiocb *kiocb, struct file *filp) * I_WB_SWITCH Cgroup bdi_writeback switching in progress. Used to * synchronize competing switching instances and to tell * wb stat updates to grab the i_pages lock. See - * inode_switch_wb_work_fn() for details. + * inode_switch_wbs_work_fn() for details. * * I_OVL_INUSE Used by overlayfs to get exclusive ownership on upper * and work dirs among overlayfs mounts. -- 2.21.0.352.gf09ad66450-goog