From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from aserp1040.oracle.com ([141.146.126.69]:31031 "EHLO aserp1040.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755316AbdIGSYO (ORCPT ); Thu, 7 Sep 2017 14:24:14 -0400 Received: from aserv0022.oracle.com (aserv0022.oracle.com [141.146.126.234]) by aserp1040.oracle.com (Sentrion-MTA-4.3.2/Sentrion-MTA-4.3.2) with ESMTP id v87IODjM025928 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK) for ; Thu, 7 Sep 2017 18:24:13 GMT Received: from userv0122.oracle.com (userv0122.oracle.com [156.151.31.75]) by aserv0022.oracle.com (8.14.4/8.14.4) with ESMTP id v87IODNT022348 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK) for ; Thu, 7 Sep 2017 18:24:13 GMT Received: from abhmp0019.oracle.com (abhmp0019.oracle.com [141.146.116.25]) by userv0122.oracle.com (8.14.4/8.14.4) with ESMTP id v87IOCGP003192 for ; Thu, 7 Sep 2017 18:24:13 GMT From: Liu Bo To: linux-btrfs@vger.kernel.org Subject: [PATCH 0/3] kill async counters Date: Thu, 7 Sep 2017 11:22:19 -0600 Message-Id: <20170907172222.20444-1-bo.li.liu@oracle.com> Sender: linux-btrfs-owner@vger.kernel.org List-ID: %async_delalloc_pages and %nr_async_submits are used to indicate that compressed writeback actually starts its work, but since we have already used double filemap_flush() alike, we don't need those two any more. %nr_async_bios was used to show congestion for writeback, but a later change adopts bdi_write_congested() to do the same job, it's not needed, either. Liu Bo (3): Btrfs: remove nr_async_bios Btrfs: do not make defrag wait on async_delalloc_pages Btrfs: remove nr_async_submits and async_submit_draining fs/btrfs/ctree.h | 3 --- fs/btrfs/disk-io.c | 25 ------------------------- fs/btrfs/inode.c | 28 ---------------------------- fs/btrfs/ioctl.c | 15 --------------- fs/btrfs/volumes.c | 14 -------------- 5 files changed, 85 deletions(-) -- 2.9.4