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| author | Heiko Carstens <heiko.carstens@de.ibm.com> | 2012-09-17 01:37:13 -0400 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2012-09-26 09:45:25 -0400 |
| commit | b1d6b40cbd0d6ff475b6a0a7a807a1e3bee7c033 (patch) | |
| tree | cbf954a69355fcee23cc775d0f0fef06ab37c8e6 /arch/s390/Kconfig | |
| parent | ba6f5c2a8da8f7d6e14702d8c9b99b5767f6db49 (diff) | |
s390/cmpxchg,percpu: implement cmpxchg_double()
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390/Kconfig')
| -rw-r--r-- | arch/s390/Kconfig | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig index 3f42161d6bc6..e601340f277a 100644 --- a/arch/s390/Kconfig +++ b/arch/s390/Kconfig | |||
| @@ -96,6 +96,7 @@ config S390 | |||
| 96 | select HAVE_MEMBLOCK | 96 | select HAVE_MEMBLOCK |
| 97 | select HAVE_MEMBLOCK_NODE_MAP | 97 | select HAVE_MEMBLOCK_NODE_MAP |
| 98 | select HAVE_CMPXCHG_LOCAL | 98 | select HAVE_CMPXCHG_LOCAL |
| 99 | select HAVE_CMPXCHG_DOUBLE | ||
| 99 | select ARCH_DISCARD_MEMBLOCK | 100 | select ARCH_DISCARD_MEMBLOCK |
| 100 | select BUILDTIME_EXTABLE_SORT | 101 | select BUILDTIME_EXTABLE_SORT |
| 101 | select ARCH_INLINE_SPIN_TRYLOCK | 102 | select ARCH_INLINE_SPIN_TRYLOCK |