X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FKconfig.debug;h=14fb355e3caacc1311adfcaf52435e974c715dce;hb=9088566176cb7f7361e862557eb20adfdd1bfc1f;hp=a60109307d329dda8d0a616018a83090499fcced;hpb=26145f7e7ebc8a5f1b29425d6da62e872031be4a;p=linux-2.6-omap-h63xx.git diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug index a60109307d3..14fb355e3ca 100644 --- a/lib/Kconfig.debug +++ b/lib/Kconfig.debug @@ -517,4 +517,18 @@ config FAULT_INJECTION_STACKTRACE_FILTER help Provide stacktrace filter for fault-injection capabilities +config LATENCYTOP + bool "Latency measuring infrastructure" + select FRAME_POINTER if !MIPS + select KALLSYMS + select KALLSYMS_ALL + select STACKTRACE + select SCHEDSTATS + select SCHED_DEBUG + depends on X86 || X86_64 + help + Enable this option if you want to use the LatencyTOP tool + to find out which userspace is blocking on what kernel operations. + + source "samples/Kconfig"