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| author | Ingo Molnar <mingo@elte.hu> | 2008-05-05 23:19:50 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-05-05 23:56:18 +0200 |
| commit | a5574cf65b5f03ce9ade3918764fe22e5e2371e3 (patch) | |
| tree | f6c5e26964318dfdd50e9935ffb60288e25efcd4 | |
| parent | dfbf4a1bc319f0f9a31e39b2da1fa5c55e85af89 (diff) | |
sched, x86: add HAVE_UNSTABLE_SCHED_CLOCK
add the HAVE_UNSTABLE_SCHED_CLOCK, for architectures to select.
the next change utilizes it.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
| -rw-r--r-- | arch/x86/Kconfig | 1 | ||||
| -rw-r--r-- | init/Kconfig | 6 |
2 files changed, 7 insertions, 0 deletions
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index 845ea2b2d48..bbcafaa160c 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -18,6 +18,7 @@ config X86_64 ### Arch settings config X86 def_bool y + select HAVE_UNSTABLE_SCHED_CLOCK select HAVE_IDE select HAVE_OPROFILE select HAVE_KPROBES diff --git a/init/Kconfig b/init/Kconfig index f0e62e5ce0d..fa42e6b549d 100644 --- a/init/Kconfig +++ b/init/Kconfig @@ -316,6 +316,12 @@ config CPUSETS Say N if unsure. +# +# Architectures with an unreliable sched_clock() should select this: +# +config HAVE_UNSTABLE_SCHED_CLOCK + bool + config GROUP_SCHED bool "Group CPU scheduler" default y |