ANDROID: sched/rt: Add Kconfig option to enable panicking for RT throttling
This may be useful for detecting and debugging RT throttling issues.
Change-Id: I5807a897d11997d76421c1fcaa2918aad988c6c9
Signed-off-by: Matt Wagantall <mattw@codeaurora.org>
[rameezmustafa@codeaurora.org]: Port to msm-3.18]
Signed-off-by: Syed Rameez Mustafa <rameezmustafa@codeaurora.org>
[jstultz: forwardported to 4.4]
Signed-off-by: John Stultz <john.stultz@linaro.org>
Signed-off-by: Andres Oportus <andresoportus@google.com>
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index 1941f80..8afce47 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -935,6 +935,15 @@
bool
default n
+config PANIC_ON_RT_THROTTLING
+ bool "Panic on RT throttling"
+ help
+ Say Y here to enable the kernel to panic when a realtime
+ runqueue is throttled. This may be useful for detecting
+ and debugging RT throttling issues.
+
+ Say N if unsure.
+
config SCHEDSTATS
bool "Collect scheduler statistics"
depends on DEBUG_KERNEL && PROC_FS