linux-btrfs.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Nikolay Borisov <nborisov@suse.com>
To: linux-btrfs@vger.kernel.org
Cc: Nikolay Borisov <nborisov@suse.com>
Subject: [PATCH 8/8] btrfs-progs: Directly pass root to change_devices_uuid
Date: Thu, 11 Oct 2018 18:04:04 +0300	[thread overview]
Message-ID: <1539270244-27076-9-git-send-email-nborisov@suse.com> (raw)
In-Reply-To: <1539270244-27076-1-git-send-email-nborisov@suse.com>

This function currently takes an fs_info only to reference the chunk
root. Just pass the root directly. No functional changes.

Signed-off-by: Nikolay Borisov <nborisov@suse.com>
---
 btrfstune.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/btrfstune.c b/btrfstune.c
index d093d26f288c..81af11e9be60 100644
--- a/btrfstune.c
+++ b/btrfstune.c
@@ -310,9 +310,8 @@ static int change_device_uuid(struct extent_buffer *eb, int slot,
 	return ret;
 }
 
-static int change_devices_uuid(struct btrfs_fs_info *fs_info, uuid_t new_fsid)
+static int change_devices_uuid(struct btrfs_root *root, uuid_t new_fsid)
 {
-	struct btrfs_root *root = fs_info->chunk_root;
 	struct btrfs_path path;
 	struct btrfs_key key = {0, 0, 0};
 	int ret = 0;
@@ -439,7 +438,7 @@ static int change_uuid(struct btrfs_fs_info *fs_info, const char *new_fsid_str)
 
 	/* Then devices */
 	printf("Change fsid on devices\n");
-	ret = change_devices_uuid(fs_info, new_fsid);
+	ret = change_devices_uuid(fs_info->chunk_root, new_fsid);
 	if (ret < 0) {
 		error("failed to change UUID of devices: %d", ret);
 		goto out;
-- 
2.7.4


  parent reply	other threads:[~2018-10-11 15:04 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-10-11 15:03 [PATCH 0/8] FSID change userspace v2 Nikolay Borisov
2018-10-11 15:03 ` [PATCH 1/8] btrfstune: Remove fs_info arg from change_device_uuid Nikolay Borisov
2018-10-11 15:03 ` [PATCH 2/8] btrfstune: Rename change_header_uuid to change_buffer_header_uuid Nikolay Borisov
2018-10-11 15:03 ` [PATCH 3/8] btrfs-progs: Add support for metadata_uuid field Nikolay Borisov
2018-10-11 15:04 ` [PATCH 4/8] btrfstune: Add support for changing the user uuid Nikolay Borisov
2018-10-11 15:04 ` [PATCH 5/8] btrfs-progs: tests: Add tests for changing fsid feature Nikolay Borisov
2018-10-11 15:04 ` [PATCH 6/8] btrfs-progs: Remove fsid/metdata_uuid fields from fs_info Nikolay Borisov
2018-10-11 15:04 ` [PATCH 7/8] btrfs-progs: Remove btrfs_fs_info::new_fsid Nikolay Borisov
2018-10-11 15:04 ` Nikolay Borisov [this message]
2018-12-13 19:14 ` [PATCH 0/8] FSID change userspace v2 David Sterba

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=1539270244-27076-9-git-send-email-nborisov@suse.com \
    --to=nborisov@suse.com \
    --cc=linux-btrfs@vger.kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).