Due to an influx of spam, we have had to temporarily disable account registrations. Please write an email to firstname.lastname@example.org, with your desired username, if you want to get access. Sorry for the inconvenience.
The async unlink behavior has been working over years. The option was
provided only as a workaround for 2.4.x kernel. Let's get rid of it.
Signed-off-by: Takashi Iwai <email@example.com>