tree aab0bd4a295b41d1e29952b2b1260ad72150496b
parent 2739b6d12407792f253b7a15233930338e6831c9
author Heiko Carstens <heiko.carstens@de.ibm.com> 1336573659 +0200
committer Martin Schwidefsky <schwidefsky@de.ibm.com> 1337172161 +0200

s390/time: always use stckf instead of stck if available

The store clock fast instruction saves a couple of instructions compared
to the store clock instruction. Always use stckf instead of stck if it
is available.

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