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Diffstat (limited to 'kernel/trace/Kconfig')
| -rw-r--r-- | kernel/trace/Kconfig | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/kernel/trace/Kconfig b/kernel/trace/Kconfig index e45db6b0d878..48b732943e0e 100644 --- a/kernel/trace/Kconfig +++ b/kernel/trace/Kconfig @@ -528,6 +528,19 @@ config MMIOTRACE See Documentation/trace/mmiotrace.txt. If you are not helping to develop drivers, say N. +config TRACING_MAP + bool + depends on ARCH_HAVE_NMI_SAFE_CMPXCHG + default n + help + tracing_map is a special-purpose lock-free map for tracing, + separated out as a stand-alone facility in order to allow it + to be shared between multiple tracers. It isn't meant to be + generally used outside of that context, and is normally + selected by tracers that use it. + + If in doubt, say N. + config MMIOTRACE_TEST tristate "Test module for mmiotrace" depends on MMIOTRACE && m |