From: Omar Sandoval <osandov@osandov.com>
To: Nikolay Borisov <nborisov@suse.com>
Cc: linux-btrfs@vger.kernel.org
Subject: Re: [PATCH 1/6] btrfs-progs: Add support for freespace tree in btrfs_read_fs_root
Date: Fri, 21 Sep 2018 12:50:40 -0700 [thread overview]
Message-ID: <20180921195040.GB31081@vader> (raw)
In-Reply-To: <1529060762-4372-2-git-send-email-nborisov@suse.com>
On Fri, Jun 15, 2018 at 02:05:57PM +0300, Nikolay Borisov wrote:
> For completeness sake add code to btrfs_read_fs_root so that it can
> handle the freespace tree.
Reviewed-by: Omar Sandoval <osandov@fb.com>
> Signed-off-by: Nikolay Borisov <nborisov@suse.com>
> ---
> disk-io.c | 3 +++
> 1 file changed, 3 insertions(+)
>
> diff --git a/disk-io.c b/disk-io.c
> index 8da6e3ce5fc8..9ad826b83b3e 100644
> --- a/disk-io.c
> +++ b/disk-io.c
> @@ -664,6 +664,9 @@ struct btrfs_root *btrfs_read_fs_root(struct btrfs_fs_info *fs_info,
> if (location->objectid == BTRFS_QUOTA_TREE_OBJECTID)
> return fs_info->quota_enabled ? fs_info->quota_root :
> ERR_PTR(-ENOENT);
> + if (location->objectid == BTRFS_FREE_SPACE_TREE_OBJECTID)
> + return fs_info->free_space_root ? fs_info->free_space_root :
> + ERR_PTR(-ENOENT);
>
> BUG_ON(location->objectid == BTRFS_TREE_RELOC_OBJECTID ||
> location->offset != (u64)-1);
> --
> 2.7.4
>
next prev parent reply other threads:[~2018-09-22 1:41 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-06-15 11:05 [PATCH 0/6] Freespace tree repair support Nikolay Borisov
2018-06-15 11:05 ` [PATCH 1/6] btrfs-progs: Add support for freespace tree in btrfs_read_fs_root Nikolay Borisov
2018-09-21 19:50 ` Omar Sandoval [this message]
2018-06-15 11:05 ` [PATCH 2/6] btrfs-progs: Add extent buffer bitmap manipulation infrastructure Nikolay Borisov
2018-09-21 20:08 ` Omar Sandoval
2018-06-15 11:05 ` [PATCH 3/6] btrfs-progs: Pull free space tree related code from kernel Nikolay Borisov
2018-09-21 20:19 ` Omar Sandoval
2018-09-21 20:38 ` Nikolay Borisov
2018-06-15 11:06 ` [PATCH 4/6] btrfs-progs: Add freespace tree as compat_ro supported feature Nikolay Borisov
2018-09-21 20:39 ` Omar Sandoval
2018-06-15 11:06 ` [PATCH 5/6] btrfs-progs: check: Add support for freespace tree fixing Nikolay Borisov
2018-09-21 20:42 ` Omar Sandoval
2018-06-15 11:06 ` [PATCH 6/6] btrfs-progs: tests: Test for FST corruption detection/repair Nikolay Borisov
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