diff options
| -rw-r--r-- | fs/btrfs/super.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c index 6693cfc14dfd..348f8899f4f4 100644 --- a/fs/btrfs/super.c +++ b/fs/btrfs/super.c @@ -240,9 +240,13 @@ void __cold btrfs_printk(const struct btrfs_fs_info *fs_info, const char *fmt, . vaf.fmt = fmt; vaf.va = &args; - if (__ratelimit(ratelimit)) - printk("%sBTRFS %s (device %s): %pV\n", lvl, type, - fs_info ? fs_info->sb->s_id : "<unknown>", &vaf); + if (__ratelimit(ratelimit)) { + if (fs_info) + printk("%sBTRFS %s (device %s): %pV\n", lvl, type, + fs_info->sb->s_id, &vaf); + else + printk("%sBTRFS %s: %pV\n", lvl, type, &vaf); + } va_end(args); } |