From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Date: Wed, 17 Oct 2012 23:36:11 +0000 (+1100)
Subject: Revert "powerpc/perf: Use pmc_overflow() to detect rolled back events"
X-Git-Tag: v3.7-rc2~28^2~4
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=72523d8082df3d89bffe30cbc1356dbb45ab51ae;p=pandora-kernel.git

Revert "powerpc/perf: Use pmc_overflow() to detect rolled back events"

This reverts commit 813312110bede27bffd082c25cd31730bd567beb.

This revert was requested by the author of the patch as it seems
to cause system hangs with some low frequency events
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