tree c86b8a7fea81fdbc1613ccfc0134a7563552fc58
parent f1fc37c7aa40314d2bf569a39f7b2d61084e76af
author Paul Taysom <taysom@chromium.org> 1360113046 -0800
committer ChromeBot <chrome-bot@google.com> 1360635155 -0800

ktop now drains the ring buffer

Before beginning to collect data, ktop now drains the per cpu ring buffers.
Also fixed a couple of problems in dumping the ring buffers while testing.

BUG=chromium-os:38503
TEST=ran on stumpy

Change-Id: I3fce487ce4dab6df1f1ff34d1b401ba2d258472d
Reviewed-on: https://gerrit.chromium.org/gerrit/42675
Tested-by: Paul Taysom <taysom@chromium.org>
Reviewed-by: Luigi Semenzato <semenzato@chromium.org>
Commit-Queue: Paul Taysom <taysom@chromium.org>