From: Heiko Carstens <heiko.carstens@de.ibm.com>
Date: Mon, 17 Aug 2015 05:59:47 +0000 (+0200)
Subject: s390/zcrypt: use msleep() instead of mdelay()
X-Git-Tag: omap-for-v4.3/fixes-merge-window~38^2~9
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e4e1899aaec0370aea6b98597ee6289d60544ae2;p=pandora-kernel.git

s390/zcrypt: use msleep() instead of mdelay()

There is no need to busy loop and monopolize a cpu for up to ~2 seconds.
The code in question that calls mdelay() is preemptible anyway, so better
let the kernel schedule different processes than just looping and causing
unnecessary delays.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Acked-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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