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 8172AC10F11 for ; Wed, 10 Apr 2019 14:24:51 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 509DF20850 for ; Wed, 10 Apr 2019 14:24:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732727AbfDJOYu (ORCPT ); Wed, 10 Apr 2019 10:24:50 -0400 Received: from mx2.suse.de ([195.135.220.15]:40176 "EHLO mx1.suse.de" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1732719AbfDJOYs (ORCPT ); Wed, 10 Apr 2019 10:24:48 -0400 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 11B9DAEFF for ; Wed, 10 Apr 2019 14:24:47 +0000 (UTC) From: Nikolay Borisov To: linux-btrfs@vger.kernel.org Cc: Nikolay Borisov Subject: [PATCH 2/6] btrfs: Change submit_bio_hook to taking an inode directly Date: Wed, 10 Apr 2019 17:24:39 +0300 Message-Id: <20190410142443.6470-3-nborisov@suse.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190410142443.6470-1-nborisov@suse.com> References: <20190410142443.6470-1-nborisov@suse.com> Sender: linux-btrfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org The only possible 'private_data' that is passed to this function is actually an inode. Make that explicit by changing the signature of the call back. No functional changes. Signed-off-by: Nikolay Borisov --- fs/btrfs/disk-io.c | 5 ++--- fs/btrfs/extent_io.h | 2 +- fs/btrfs/inode.c | 3 +-- 3 files changed, 4 insertions(+), 6 deletions(-) diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c index 31bdedfb7490..b05adaf2bb80 100644 --- a/fs/btrfs/disk-io.c +++ b/fs/btrfs/disk-io.c @@ -885,11 +885,10 @@ static int check_async_write(struct btrfs_inode *bi) return 1; } -static blk_status_t btree_submit_bio_hook(void *private_data, struct bio *bio, +static blk_status_t btree_submit_bio_hook(struct inode *inode, struct bio *bio, int mirror_num, unsigned long bio_flags, u64 bio_offset) { - struct inode *inode = private_data; struct btrfs_fs_info *fs_info = btrfs_sb(inode->i_sb); int async = check_async_write(BTRFS_I(inode)); blk_status_t ret; @@ -915,7 +914,7 @@ static blk_status_t btree_submit_bio_hook(void *private_data, struct bio *bio, * checksumming can happen in parallel across all CPUs */ ret = btrfs_wq_submit_bio(fs_info, bio, mirror_num, 0, - bio_offset, private_data, + bio_offset, inode, btree_submit_bio_start); } diff --git a/fs/btrfs/extent_io.h b/fs/btrfs/extent_io.h index 79bd20cf4226..abafb48947ef 100644 --- a/fs/btrfs/extent_io.h +++ b/fs/btrfs/extent_io.h @@ -104,7 +104,7 @@ struct extent_io_ops { * The following callbacks must be always defined, the function * pointer will be called unconditionally. */ - blk_status_t (*submit_bio_hook)(void *private_data, struct bio *bio, + blk_status_t (*submit_bio_hook)(struct inode *inode, struct bio *bio, int mirror_num, unsigned long bio_flags, u64 bio_offset); int (*readpage_end_io_hook)(struct btrfs_io_bio *io_bio, u64 phy_offset, diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index 4e2f9f66bf59..07cf7050c99f 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -1953,11 +1953,10 @@ static blk_status_t btrfs_submit_bio_start(void *private_data, struct bio *bio, * * c-3) otherwise: async submit */ -static blk_status_t btrfs_submit_bio_hook(void *private_data, struct bio *bio, +static blk_status_t btrfs_submit_bio_hook(struct inode *inode, struct bio *bio, int mirror_num, unsigned long bio_flags, u64 bio_offset) { - struct inode *inode = private_data; struct btrfs_fs_info *fs_info = btrfs_sb(inode->i_sb); struct btrfs_root *root = BTRFS_I(inode)->root; enum btrfs_wq_endio_type metadata = BTRFS_WQ_ENDIO_DATA; -- 2.17.1