linux_dsm_epyc7002/arch/s390/include
Heiko Carstens 54eaae3028 [S390] cmpxchg: implement cmpxchg64()
We have a cmpxchg64_local() implementation but strange enough the
SMP capable variant cmpxchg64() is missing. So implement it.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2011-03-23 10:16:00 +01:00
..
asm [S390] cmpxchg: implement cmpxchg64() 2011-03-23 10:16:00 +01:00