| commit | 75287430b4af7c22080d02b8cfc8344c4ecafc21 | [log] [tgz] |
|---|---|---|
| author | Heiko Carstens <heiko.carstens@de.ibm.com> | Wed Sep 11 16:34:04 2013 +0200 |
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | Thu Oct 24 17:16:46 2013 +0200 |
| tree | 6a1346c2619105866383ba482f709c77db43c5b4 | |
| parent | 86d51bc31fabd3782a99375b6848c5c667e72605 [diff] |
s390/atomic: make use of interlocked-access facility 1 instructions Same as for bitops: make use of the interlocked-access facility 1 instructions which allow to atomically update storage locations without a compare-and-swap loop. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>