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authorDavid S. Miller <davem@davemloft.net>2017-08-21 17:06:42 -0700
committerDavid S. Miller <davem@davemloft.net>2017-08-21 17:06:42 -0700
commite2a7c34fb2856fd5306e307e170e3dde358d0dce (patch)
treeafeb300b04186b1a1f649b2cd8a401a75878297c /lib
parent7d3f0cd43feea1636dd7746f22fe8249b34d1b79 (diff)
parent6470812e22261d2342ef1597be62e63a0423d691 (diff)
downloadlinux-e2a7c34fb2856fd5306e307e170e3dde358d0dce.tar.bz2
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Diffstat (limited to 'lib')
-rw-r--r--lib/Kconfig.debug7
1 files changed, 7 insertions, 0 deletions
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index 98fe715522e8..c617b9d1d6cb 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -798,6 +798,13 @@ config HARDLOCKUP_DETECTOR_PERF
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.
#