From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mx2.suse.de ([195.135.220.15]:40839 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752123AbeC0MKf (ORCPT ); Tue, 27 Mar 2018 08:10:35 -0400 Subject: Re: [PATCH 4/8] btrfs: make btrfs_check_super_csum() non-static To: Anand Jain , linux-btrfs@vger.kernel.org References: <20180326082742.9235-1-anand.jain@oracle.com> <20180326082742.9235-5-anand.jain@oracle.com> From: Nikolay Borisov Message-ID: <3337e0a0-432c-2f39-f084-10162431e0cb@suse.com> Date: Tue, 27 Mar 2018 15:10:33 +0300 MIME-Version: 1.0 In-Reply-To: <20180326082742.9235-5-anand.jain@oracle.com> Content-Type: text/plain; charset=utf-8 Sender: linux-btrfs-owner@vger.kernel.org List-ID: On 26.03.2018 11:27, Anand Jain wrote: > In preparation to add the superblock csum verification for the > scan context, make btrfs_check_super_csum() non-static. > > Signed-off-by: Anand Jain Reviewed-by: Nikolay Borisov > --- > fs/btrfs/disk-io.c | 2 +- > fs/btrfs/disk-io.h | 1 + > 2 files changed, 2 insertions(+), 1 deletion(-) > > diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c > index 8b4e602ed60a..6299ab18da5f 100644 > --- a/fs/btrfs/disk-io.c > +++ b/fs/btrfs/disk-io.c > @@ -395,7 +395,7 @@ static int verify_parent_transid(struct extent_io_tree *io_tree, > * Otherwise: -EINVAL if csum type is not found > * -EUCLEAN if csum does not match > */ > -static int btrfs_check_super_csum(char *raw_disk_sb) > +int btrfs_check_super_csum(char *raw_disk_sb) > { > struct btrfs_super_block *disk_sb = > (struct btrfs_super_block *)raw_disk_sb; > diff --git a/fs/btrfs/disk-io.h b/fs/btrfs/disk-io.h > index 70a88d61b547..c400cc68f913 100644 > --- a/fs/btrfs/disk-io.h > +++ b/fs/btrfs/disk-io.h > @@ -69,6 +69,7 @@ int write_all_supers(struct btrfs_fs_info *fs_info, int max_mirrors); > struct buffer_head *btrfs_read_dev_super(struct block_device *bdev); > int btrfs_read_dev_one_super(struct block_device *bdev, int copy_num, > struct buffer_head **bh_ret); > +int btrfs_check_super_csum(char *raw_disk_sb); > int btrfs_commit_super(struct btrfs_fs_info *fs_info); > struct btrfs_root *btrfs_read_fs_root(struct btrfs_root *tree_root, > struct btrfs_key *location); >