[S390] zcrypt: Do not simultaneously schedule hrtimer
authorFelix Beck <felix.beck@de.ibm.com>
Mon, 7 Dec 2009 11:52:00 +0000 (12:52 +0100)
committerMartin Schwidefsky <sky@mschwide.boeblingen.de.ibm.com>
Mon, 7 Dec 2009 11:51:36 +0000 (12:51 +0100)
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>

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