linux/arch/s390/include
Heiko Carstens 1275105851 [S390] atomic ops: add effecient atomic64 support for 31 bit
Use compare double and swap to implement efficient atomic64 ops for 31 bit.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2009-09-11 10:29:43 +02:00
..
asm [S390] atomic ops: add effecient atomic64 support for 31 bit 2009-09-11 10:29:43 +02:00