X-Git-Url: https://git.proxmox.com/?a=blobdiff_plain;f=lib%2FKconfig.debug;h=c617b9d1d6cb687c93fb0c65e8d05424f5dd3c43;hb=b8a78bb4d103b3ea069c4831081cb1ba17062a4b;hp=98fe715522e8d1834083e608d32a78ed0600deb9;hpb=505d5c11192960a3f0639d1d9e05dffeddd4e874;p=mirror_ubuntu-artful-kernel.git

diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index 98fe715522e8..c617b9d1d6cb 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -797,6 +797,13 @@ config HARDLOCKUP_DETECTOR_PERF
 	bool
 	select SOFTLOCKUP_DETECTOR
 
+#
+# Enables a timestamp based low pass filter to compensate for perf based
+# hard lockup detection which runs too fast due to turbo modes.
+#
+config HARDLOCKUP_CHECK_TIMESTAMP
+	bool
+
 #
 # arch/ can define HAVE_HARDLOCKUP_DETECTOR_ARCH to provide their own hard
 # lockup detector rather than the perf based detector.