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authorMartin Schwidefsky <schwidefsky@de.ibm.com>2009-07-07 10:37:13 -0400
committerMartin Schwidefsky <schwidefsky@de.ibm.com>2009-07-07 10:37:54 -0400
commit07606309ff5a9136e340b9ca87c831650c1ec47a (patch)
tree27e6866d768aebf272dc2ae63d3fc9516f9176b6 /arch/s390
parent25ca1251dc55673da1f3c6ddc1bf93fbb7fc83fc (diff)
[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')
-rw-r--r--arch/s390/Kconfig3
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
121 bool 121 bool
122 default y if !64BIT 122 default y if !64BIT
123 123
124config KTIME_SCALAR
125 def_bool 32BIT
126
124config SMP 127config SMP
125 bool "Symmetric multi-processing support" 128 bool "Symmetric multi-processing support"
126 ---help--- 129 ---help---