From: Jan Glauber <jan.glauber@de.ibm.com>
Date: Thu, 17 Apr 2008 05:46:16 +0000 (+0200)
Subject: [S390] switch sched_clock to store-clock-extended.
X-Git-Tag: v2.6.26-rc1~1158^2~15
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c0015f91d8414f55d2debfe9984a04b98b48f087;p=pandora-kernel.git

[S390] switch sched_clock to store-clock-extended.

Add get_clock_xt to read an 8 byte clock value using store clock
extended (STCKE) and use get_clock_xt for sched_clock. STCKE should
be faster than STCK on newer machines.

Signed-off-by: Jan Glauber <jan.glauber@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
---

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