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=-9.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT 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 DF03FC282D7 for ; Mon, 11 Feb 2019 05:17:09 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B6F7820855 for ; Mon, 11 Feb 2019 05:17:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726080AbfBKFRI (ORCPT ); Mon, 11 Feb 2019 00:17:08 -0500 Received: from mx2.suse.de ([195.135.220.15]:49548 "EHLO mx1.suse.de" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726045AbfBKFRH (ORCPT ); Mon, 11 Feb 2019 00:17:07 -0500 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx1.suse.de (Postfix) with ESMTP id E0C15AD9D for ; Mon, 11 Feb 2019 05:17:05 +0000 (UTC) From: Qu Wenruo To: linux-btrfs@vger.kernel.org Subject: [PATCH v3 4/9] btrfs: delayed-ref: Use btrfs_ref to refactor btrfs_add_delayed_data_ref() Date: Mon, 11 Feb 2019 13:16:48 +0800 Message-Id: <20190211051653.3167-5-wqu@suse.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190211051653.3167-1-wqu@suse.com> References: <20190211051653.3167-1-wqu@suse.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-btrfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org Just like btrfs_add_delayed_tree_ref(), use btrfs_ref to refactor btrfs_add_delayed_data_ref(). Signed-off-by: Qu Wenruo --- fs/btrfs/delayed-ref.c | 20 ++++++++++++++------ fs/btrfs/delayed-ref.h | 7 +++---- fs/btrfs/extent-tree.c | 23 ++++++++++------------- 3 files changed, 27 insertions(+), 23 deletions(-) diff --git a/fs/btrfs/delayed-ref.c b/fs/btrfs/delayed-ref.c index 5c864ce2f959..d4245ccd1afb 100644 --- a/fs/btrfs/delayed-ref.c +++ b/fs/btrfs/delayed-ref.c @@ -837,10 +837,9 @@ int btrfs_add_delayed_tree_ref(struct btrfs_trans_handle *trans, * add a delayed data ref. it's similar to btrfs_add_delayed_tree_ref. */ int btrfs_add_delayed_data_ref(struct btrfs_trans_handle *trans, - u64 bytenr, u64 num_bytes, - u64 parent, u64 ref_root, - u64 owner, u64 offset, u64 reserved, int action, - int *old_ref_mod, int *new_ref_mod) + struct btrfs_ref *generic_ref, + u64 reserved, int *old_ref_mod, + int *new_ref_mod) { struct btrfs_fs_info *fs_info = trans->fs_info; struct btrfs_delayed_data_ref *ref; @@ -848,9 +847,17 @@ int btrfs_add_delayed_data_ref(struct btrfs_trans_handle *trans, struct btrfs_delayed_ref_root *delayed_refs; struct btrfs_qgroup_extent_record *record = NULL; int qrecord_inserted; + int action = generic_ref->action; int ret; + u64 bytenr = generic_ref->bytenr; + u64 num_bytes = generic_ref->len; + u64 parent = generic_ref->parent; + u64 ref_root = generic_ref->data_ref.ref_root; + u64 owner = generic_ref->data_ref.ino; + u64 offset = generic_ref->data_ref.offset; u8 ref_type; + ASSERT(generic_ref->type == BTRFS_REF_DATA && action); ref = kmem_cache_alloc(btrfs_delayed_data_ref_cachep, GFP_NOFS); if (!ref) return -ENOMEM; @@ -874,8 +881,9 @@ int btrfs_add_delayed_data_ref(struct btrfs_trans_handle *trans, } if (test_bit(BTRFS_FS_QUOTA_ENABLED, &fs_info->flags) && - is_fstree(ref_root)) { - record = kmalloc(sizeof(*record), GFP_NOFS); + is_fstree(ref_root) && is_fstree(generic_ref->real_root) && + !generic_ref->skip_qgroup) { + record = kzalloc(sizeof(*record), GFP_NOFS); if (!record) { kmem_cache_free(btrfs_delayed_data_ref_cachep, ref); kmem_cache_free(btrfs_delayed_ref_head_cachep, diff --git a/fs/btrfs/delayed-ref.h b/fs/btrfs/delayed-ref.h index 70bb080bf3ef..9037a7de18b7 100644 --- a/fs/btrfs/delayed-ref.h +++ b/fs/btrfs/delayed-ref.h @@ -355,10 +355,9 @@ int btrfs_add_delayed_tree_ref(struct btrfs_trans_handle *trans, struct btrfs_delayed_extent_op *extent_op, int *old_ref_mod, int *new_ref_mod); int btrfs_add_delayed_data_ref(struct btrfs_trans_handle *trans, - u64 bytenr, u64 num_bytes, - u64 parent, u64 ref_root, - u64 owner, u64 offset, u64 reserved, int action, - int *old_ref_mod, int *new_ref_mod); + struct btrfs_ref *generic_ref, + u64 reserved, int *old_ref_mod, + int *new_ref_mod); int btrfs_add_delayed_extent_op(struct btrfs_fs_info *fs_info, struct btrfs_trans_handle *trans, u64 bytenr, u64 num_bytes, diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c index b01fad9a56ff..36516b33d07f 100644 --- a/fs/btrfs/extent-tree.c +++ b/fs/btrfs/extent-tree.c @@ -2066,10 +2066,8 @@ int btrfs_inc_extent_ref(struct btrfs_trans_handle *trans, ret = btrfs_add_delayed_tree_ref(trans, &generic_ref, NULL, &old_ref_mod, &new_ref_mod); } else { - ret = btrfs_add_delayed_data_ref(trans, bytenr, - num_bytes, parent, - root_objectid, owner, offset, - 0, BTRFS_ADD_DELAYED_REF, + btrfs_init_data_ref(&generic_ref, root_objectid, owner, offset); + ret = btrfs_add_delayed_data_ref(trans, &generic_ref, 0, &old_ref_mod, &new_ref_mod); } @@ -7378,10 +7376,8 @@ int btrfs_free_extent(struct btrfs_trans_handle *trans, ret = btrfs_add_delayed_tree_ref(trans, &generic_ref, NULL, &old_ref_mod, &new_ref_mod); } else { - ret = btrfs_add_delayed_data_ref(trans, bytenr, - num_bytes, parent, - root_objectid, owner, offset, - 0, BTRFS_DROP_DELAYED_REF, + btrfs_init_data_ref(&generic_ref, root_objectid, owner, offset); + ret = btrfs_add_delayed_data_ref(trans, &generic_ref, 0, &old_ref_mod, &new_ref_mod); } @@ -8489,6 +8485,7 @@ int btrfs_alloc_reserved_file_extent(struct btrfs_trans_handle *trans, u64 offset, u64 ram_bytes, struct btrfs_key *ins) { + struct btrfs_ref generic_ref = { 0 }; int ret; BUG_ON(root->root_key.objectid == BTRFS_TREE_LOG_OBJECTID); @@ -8497,11 +8494,11 @@ int btrfs_alloc_reserved_file_extent(struct btrfs_trans_handle *trans, root->root_key.objectid, owner, offset, BTRFS_ADD_DELAYED_EXTENT); - ret = btrfs_add_delayed_data_ref(trans, ins->objectid, - ins->offset, 0, - root->root_key.objectid, owner, - offset, ram_bytes, - BTRFS_ADD_DELAYED_EXTENT, NULL, NULL); + btrfs_init_generic_ref(&generic_ref, BTRFS_ADD_DELAYED_EXTENT, + ins->objectid, ins->offset, 0); + btrfs_init_data_ref(&generic_ref, root->root_key.objectid, owner, offset); + ret = btrfs_add_delayed_data_ref(trans, &generic_ref, + ram_bytes, NULL, NULL); return ret; } -- 2.20.1