Use ssleep() instead of schedule_timeout to guarantee the task
delays as expected.
Signed-off-by: NNishanth Aravamudan <nacc@us.ibm.com>
Signed-off-by: NDomen Puncer <domen@coderock.org>
Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>