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-rw-r--r--lib/Kconfig.debug14
1 files changed, 14 insertions, 0 deletions
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index f567875b8765..c611b36dc6f2 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -76,6 +76,20 @@ config MESSAGE_LOGLEVEL_DEFAULT
by default. To change that, use loglevel=<x> in the kernel bootargs,
or pick a different CONSOLE_LOGLEVEL_DEFAULT configuration value.
+config DEBUG_SYNCHRO_TEST
+ tristate "Synchronisation primitive testing module"
+ depends on DEBUG_KERNEL
+ default n
+ help
+ This option provides a kernel module that can thrash the sleepable
+ synchronisation primitives (mutexes and semaphores).
+
+ You should say N or M here. Whilst the module can be built in, it's
+ not recommended as it requires module parameters supplying to get it
+ to do anything.
+
+ See Documentation/synchro-test.txt.
+
config BOOT_PRINTK_DELAY
bool "Delay each boot printk message by N milliseconds"
depends on DEBUG_KERNEL && PRINTK && GENERIC_CALIBRATE_DELAY