nmi_watchdog: Turn it off by default

Ingo Molnar · Ingo Molnar · commit c99c30feadf6 · 2010-02-28T20:49:00.000+01:00
It was nice to enable it by default for testing - but before we
push it upstream we want it to be off - so that people can
opt-in gradually.

Cc: Don Zickus &lt;dzickus@redhat.com&gt;
Cc: peterz@infradead.org
Cc: gorcunov@gmail.com
Cc: aris@redhat.com
LKML-Reference: &lt;1266880143-24943-1-git-send-email-dzickus@redhat.com&gt;
Signed-off-by: Ingo Molnar &lt;mingo@elte.hu&gt;
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
@@ -173,7 +173,6 @@ config DETECT_SOFTLOCKUP
 config NMI_WATCHDOG
 	bool "Detect Hard Lockups with an NMI Watchdog"
 	depends on DEBUG_KERNEL && PERF_EVENTS && PERF_EVENTS_NMI
-	default y
 	help
 	  Say Y here to enable the kernel to use the NMI as a watchdog
 	  to detect hard lockups.  This is useful when a cpu hangs for no
