File 0005-btrfs-progs-Directly-pass-root-to-change_devices_uui.patch of Package btrfsprogs.17950

From eb9657f801e4565acb8ba6b59f69e34316104c52 Mon Sep 17 00:00:00 2001
From: Nikolay Borisov <nborisov@suse.com>
Date: Thu, 11 Oct 2018 18:04:04 +0300
Subject: [PATCH 5/6] btrfs-progs: Directly pass root to change_devices_uuid

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

diff --git a/btrfstune.c b/btrfstune.c
index 74a7c37195b0..7466f7f4a198 100644
--- a/btrfstune.c
+++ b/btrfstune.c
@@ -309,9 +309,8 @@ 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;
@@ -438,7 +437,7 @@ 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;
-- 
2.17.1