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softlockup: fix watchdog task wakeup frequency
authorJohannes Weiner <hannes@saeurebad.de>
Fri, 27 Jun 2008 13:07:21 +0000 (15:07 +0200)
committerIngo Molnar <mingo@elte.hu>
Mon, 30 Jun 2008 13:03:08 +0000 (15:03 +0200)
commitdd7a1e5615b1719c0fdffee1ea5a7820ac8141a6
treeeecc48d905d53ee4e8b71cb2b88c0651c76922a4tree | snapshot
parent8d5be7f4e8515af461cbc8f07687ccc81507d508commit | diff
softlockup: fix watchdog task wakeup frequency

Updating the timestamp more often is pointless as we print the warnings
only if we exceed the threshold.  And the check for hung tasks relies on
the last timestamp, so it will keep working correctly, too.

Signed-off-by: Johannes Weiner <hannes@saeurebad.de>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
kernel/softlockup.c diff | blob | history
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