Use msleep() instead of schedule_timeout() to
guarantee the task delays for the desired time.
Signed-off-by: Nishanth Aravamudan <nacc@us.ibm.com>

incremental patch adds missing include.
Signed-off-by: Domen Puncer <domen@coderock.org>
Signed-off-by: Max Attems <janitor@sternwelten.at>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>