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nmi_watchdog: Turn it off by default

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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 <dzickus@redhat.com>
Cc: peterz@infradead.org
Cc: gorcunov@gmail.com
Cc: aris@redhat.com
LKML-Reference: <1266880143-24943-1-git-send-email-dzickus@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Ingo Molnar 2010-02-28 20:49:00 +01:00
parent 47195d5763
commit c99c30fead
1 changed files with 0 additions and 1 deletions
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lib/Kconfig.debug
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@ -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