y@mschwide.boeblingen.de.ibm.com> 1260186696 +0100

[S390] zcrypt: Do not simultaneously schedule hrtimer

Protect the hrtimer ap_poll_timer from being scheduled at the same
time from several processes.

Signed-off-by: Felix Beck <felix.beck@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>