Pull bugzilla-7570 into release branch

[mv-sheeva.git] / arch / mips / Kconfig.debug

diff --git a/arch/mips/Kconfig.debug b/arch/mips/Kconfig.debug
index d5e60a0c1ded6b55f0fdbdc3eb895a38560c7a7e..72d5c198e790bdaa5ca9b38f7399f3beb4e147ea 100644 (file)
--- a/arch/mips/Kconfig.debug
+++ b/arch/mips/Kconfig.debug
@@ -37,6 +37,15 @@ config DEBUG_STACK_USAGE
 
          This option will slow down process creation somewhat.
 
+config CONFIG_SMTC_IDLE_HOOK_DEBUG
+       bool "Enable additional debug checks before going into CPU idle loop"
+       depends on DEBUG_KERNEL && MIPS_MT_SMTC
+       help
+         This option enables Enable additional debug checks before going into
+         CPU idle loop.  For details on these checks, see
+         arch/mips/kernel/smtc.c.  This debugging option result in significant
+         overhead so should be disabled in production kernels.
+
 config KGDB
        bool "Remote GDB kernel debugging"
        depends on DEBUG_KERNEL && SYS_SUPPORTS_KGDB