diff options
| -rw-r--r-- | util-linux/volume_id/get_devname.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/util-linux/volume_id/get_devname.c b/util-linux/volume_id/get_devname.c index 181b6db7e..a1786df1c 100644 --- a/util-linux/volume_id/get_devname.c +++ b/util-linux/volume_id/get_devname.c @@ -92,7 +92,9 @@ uuidcache_check_device(const char *device, /* Users report that mucking with floppies (especially non-present * ones) is significant PITA. This is a horribly dirty hack, - * but it is very useful in real world. */ + * but it is very useful in real world. + * If this will ever need to be enabled, consider using O_NONBLOCK. + */ if (major(statbuf->st_rdev) == 2) return TRUE; |