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authorHeiko Carstens <heiko.carstens@de.ibm.com>2015-11-24 13:48:27 +0100
committerMartin Schwidefsky <schwidefsky@de.ibm.com>2015-12-18 14:59:23 +0100
commit6ab6c31a5450b73133e04c3976469d6d72f55df3 (patch)
treea9a07f28080e174b44deb196d9df64fb31c22c17 /lib/test_static_keys.c
parents390/facilities: remove unneeded facility bits (diff)
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s390/facilities: optimize test_facility()
test_facility() can be optimized for bits which must be set anyway, due to the check in head.S. This removes a couple of superfluous runtime checks. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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