Searched hist:bbae71bf (Results 1 – 2 of 2) sorted by relevance
| /openbmc/linux/arch/s390/include/asm/ |
| H A D | spinlock.h | bbae71bf Mon Sep 22 09:34:38 CDT 2014 Martin Schwidefsky <schwidefsky@de.ibm.com> s390/rwlock: use the interlocked-access facility 1 instructions
Make use of the load-and-add, load-and-or and load-and-and instructions
to atomically update the read-write lock without a compare-and-swap loop.
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
bbae71bf Mon Sep 22 09:34:38 CDT 2014 Martin Schwidefsky <schwidefsky@de.ibm.com> s390/rwlock: use the interlocked-access facility 1 instructions
Make use of the load-and-add, load-and-or and load-and-and instructions
to atomically update the read-write lock without a compare-and-swap loop.
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
|
| /openbmc/linux/arch/s390/lib/ |
| H A D | spinlock.c | bbae71bf Mon Sep 22 09:34:38 CDT 2014 Martin Schwidefsky <schwidefsky@de.ibm.com> s390/rwlock: use the interlocked-access facility 1 instructions
Make use of the load-and-add, load-and-or and load-and-and instructions
to atomically update the read-write lock without a compare-and-swap loop.
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
bbae71bf Mon Sep 22 09:34:38 CDT 2014 Martin Schwidefsky <schwidefsky@de.ibm.com> s390/rwlock: use the interlocked-access facility 1 instructions
Make use of the load-and-add, load-and-or and load-and-and instructions
to atomically update the read-write lock without a compare-and-swap loop.
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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