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s390/spinlock: Use R constraint for arch_load_niai4()
authorHeiko Carstens <hca@linux.ibm.com>
Tue, 26 Nov 2024 13:28:26 +0000 (14:28 +0100)
committerHeiko Carstens <hca@linux.ibm.com>
Thu, 28 Nov 2024 13:12:05 +0000 (14:12 +0100)
commit84ac96587b2a7a27d2aba250009c45dffb8ab4b6
tree69786665ddcda5d87da63dca0bbe0b5ba6ac0766tree
parent1200f216a3043ad78e89ce1f573fe6d62ed5e5d0commit | diff
s390/spinlock: Use R constraint for arch_load_niai4()

The load instruction used within arch_load_niai4() has a short displacement
and index register. Therefore use the R constraint to reflect this.
The used Q constraint does consider an index register.

Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
arch/s390/lib/spinlock.c diff | blob | history
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