diff options
| author | Heiko Carstens <heiko.carstens@de.ibm.com> | 2012-09-17 07:37:13 +0200 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2012-09-26 15:45:25 +0200 |
| commit | b1d6b40cbd0d6ff475b6a0a7a807a1e3bee7c033 (patch) | |
| tree | cbf954a69355fcee23cc775d0f0fef06ab37c8e6 /arch/s390/Kconfig | |
| parent | ba6f5c2a8da8f7d6e14702d8c9b99b5767f6db49 (diff) | |
| download | linux-3.10-b1d6b40cbd0d6ff475b6a0a7a807a1e3bee7c033.tar.gz linux-3.10-b1d6b40cbd0d6ff475b6a0a7a807a1e3bee7c033.tar.bz2 linux-3.10-b1d6b40cbd0d6ff475b6a0a7a807a1e3bee7c033.zip | |
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 3f42161d6bc..e601340f277 100644 --- a/arch/s390/Kconfig +++ b/arch/s390/Kconfig @@ -96,6 +96,7 @@ config S390 select HAVE_MEMBLOCK select HAVE_MEMBLOCK_NODE_MAP select HAVE_CMPXCHG_LOCAL + select HAVE_CMPXCHG_DOUBLE select ARCH_DISCARD_MEMBLOCK select BUILDTIME_EXTABLE_SORT select ARCH_INLINE_SPIN_TRYLOCK |