perf/trace/scripting: wakeup-latency script cleanup
authorTom Zanussi <tzanussi@gmail.com>
Mon, 10 May 2010 04:46:55 +0000 (23:46 -0500)
committerArnaldo Carvalho de Melo <acme@redhat.com>
Mon, 10 May 2010 22:50:57 +0000 (19:50 -0300)
Some minor fixes for the wakeup-latency script:

 - Fix nuisance 'use of uninitialized value' warnings

 - Avoid divide-by-zero error

Cc: Frédéric Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
LKML-Reference: <1273466820-9330-5-git-send-email-tzanussi@gmail.com>
Signed-off-by: Tom Zanussi <tzanussi@gmail.com>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

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