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| author | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2009-07-07 16:37:13 +0200 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2009-07-07 16:37:54 +0200 |
| commit | 07606309ff5a9136e340b9ca87c831650c1ec47a (patch) | |
| tree | 27e6866d768aebf272dc2ae63d3fc9516f9176b6 /arch/s390/Kconfig | |
| parent | [S390] add generic atomic64 support for 31 bit (diff) | |
| download | linux-07606309ff5a9136e340b9ca87c831650c1ec47a.tar.xz linux-07606309ff5a9136e340b9ca87c831650c1ec47a.zip | |
[S390] define KTIME_SCALAR for 32-bit s390
32-bit s390 has efficient support for 64/32-bit conversions, define
KTIME_SCALAR to enable the use of the plain scalar nanosecond based
representation of ktime.
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390/Kconfig')
| -rw-r--r-- | arch/s390/Kconfig | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig index f46a1b50ddee..2ae5d72f47ed 100644 --- a/arch/s390/Kconfig +++ b/arch/s390/Kconfig @@ -121,6 +121,9 @@ config 32BIT bool default y if !64BIT +config KTIME_SCALAR + def_bool 32BIT + config SMP bool "Symmetric multi-processing support" ---help--- |