From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from userp2120.oracle.com ([156.151.31.85]:51038 "EHLO userp2120.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752676AbeAJFRG (ORCPT ); Wed, 10 Jan 2018 00:17:06 -0500 Received: from pps.filterd (userp2120.oracle.com [127.0.0.1]) by userp2120.oracle.com (8.16.0.22/8.16.0.22) with SMTP id w0A5H5gG009707 for ; Wed, 10 Jan 2018 05:17:05 GMT Received: from aserv0022.oracle.com (aserv0022.oracle.com [141.146.126.234]) by userp2120.oracle.com with ESMTP id 2fd8bdrhee-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK) for ; Wed, 10 Jan 2018 05:17:04 +0000 Received: from aserv0122.oracle.com (aserv0122.oracle.com [141.146.126.236]) by aserv0022.oracle.com (8.14.4/8.14.4) with ESMTP id w0A5ESpP015830 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=FAIL) for ; Wed, 10 Jan 2018 05:14:28 GMT Received: from abhmp0007.oracle.com (abhmp0007.oracle.com [141.146.116.13]) by aserv0122.oracle.com (8.14.4/8.14.4) with ESMTP id w0A5EShR015703 for ; Wed, 10 Jan 2018 05:14:28 GMT From: Anand Jain To: linux-btrfs@vger.kernel.org Subject: [PATCH v4 0/6] preparatory work to add device forget Date: Wed, 10 Jan 2018 13:15:17 +0800 Message-Id: <20180110051523.3681-1-anand.jain@oracle.com> Sender: linux-btrfs-owner@vger.kernel.org List-ID: v3->v4: Mainly fix as per comments from Josef. @3/6: rename btrfs_free_stale_device() to btrfs_free_stale_devices() @4/6: reorg logic, init not_found = 0; drop else part @5/6: added new in v4. Renames arg cur_dev to skip_dev @6/6: v3:5/6 is merged to v4:6/6 checkpath error fixes. v2->v3: @ 6/6: add btrfs_free_stale_device() fn description, suggested by Nikolay Fix line with longer than 80 char v1->v2: @ 6/6: btrfs_device::name is null when we have missing device and unmounted. So we still need to check for dev->name. We can reuse the function btrfs_free_stale_device() to add feature to forget a scanned device or all stale devices. So this patch set proposes following changes to it. Anand Jain (6): btrfs: cleanup btrfs_free_stale_device() usage btrfs: no need to check for btrfs_fs_devices::seeding btrfs: make btrfs_free_stale_device() to iterate all stales btrfs: make btrfs_free_stale_device() argument optional btrfs: rename btrfs_free_stale_devices() arg to skip_dev btrfs: make btrfs_free_stale_device() to match the path fs/btrfs/volumes.c | 59 +++++++++++++++++++++++------------------------------- 1 file changed, 25 insertions(+), 34 deletions(-) -- 2.7.0