Revert "powerpc/perf: Use pmc_overflow() to detect rolled back events"
authorBenjamin Herrenschmidt <benh@kernel.crashing.org>
Wed, 17 Oct 2012 23:36:11 +0000 (10:36 +1100)
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>
Wed, 17 Oct 2012 23:36:11 +0000 (10:36 +1100)
commit72523d8082df3d89bffe30cbc1356dbb45ab51ae
tree54e18a4ca7d7a279a260902a93f190078225097f
parent18673533256a2953ccefded52df2679de8640685
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
arch/powerpc/perf/core-book3s.c