1 files changed, 6 insertions, 4 deletions

diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c
index 0128bc369292..74ed5aae6cea 100644
--- a/fs/btrfs/super.c
+++ b/fs/btrfs/super.c
@@ -1148,7 +1148,7 @@ static int btrfs_fill_super(struct super_block *sb,
         sb->s_iflags |= SB_I_CGROUPWB;
         err = open_ctree(sb, fs_devices, (char *)data);
         if (err) {
-                pr_err("BTRFS: open_ctree failed\n");
+                btrfs_err(fs_info, "open_ctree failed");
                 return err;
         }
 
@@ -1446,12 +1446,13 @@ static struct dentry *mount_subvol(const char *subvol_name, u64 subvol_objectid,
 
         if (!IS_ERR(root)) {
                 struct super_block *s = root->d_sb;
+                struct btrfs_fs_info *fs_info = btrfs_sb(s);
                 struct inode *root_inode = d_inode(root);
                 u64 root_objectid = BTRFS_I(root_inode)->root->root_key.objectid;
 
                 ret = 0;
                 if (!is_subvolume_inode(root_inode)) {
-                        pr_err("BTRFS: '%s' is not a valid subvolume\n",
+                        btrfs_err(fs_info, "'%s' is not a valid subvolume",
                                subvol_name);
                         ret = -EINVAL;
                 }
@@ -1461,8 +1462,9 @@ static struct dentry *mount_subvol(const char *subvol_name, u64 subvol_objectid,
                          * subvolume which was passed by ID is renamed and
                          * another subvolume is renamed over the old location.
                          */
-                        pr_err("BTRFS: subvol '%s' does not match subvolid %llu\n",
-                               subvol_name, subvol_objectid);
+                        btrfs_err(fs_info,
+                                  "subvol '%s' does not match subvolid %llu",
+                                  subvol_name, subvol_objectid);
                         ret = -EINVAL;
                 }
                 if (ret) {