Michael Ellerman 7a7a41f9d5 powerpc/perf: Freeze PMC5/6 if we're not using them ... On Power8 we can freeze PMC5 and 6 if we're not using them. Normally they run all the time. As noticed by Anshuman, we should unfreeze them when we disable the PMU as there are legacy tools which expect them to run all the time. Signed-off-by: Michael Ellerman <michael@ellerman.id.au> CC: <stable@vger.kernel.org> [v3.10] Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>		2013-07-01 11:49:57 +10:00
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bhrb.S	powerpc/perf: Add basic assembly code to read BHRB entries on POWER8	2013-04-26 16:11:11 +10:00
callchain.c	powerpc/perf: Use perf_instruction_pointer in callchains	2012-07-10 19:18:46 +10:00
core-book3s.c	powerpc/perf: Freeze PMC5/6 if we're not using them	2013-07-01 11:49:57 +10:00
core-fsl-emb.c	perf: Pass last sampling period to perf_sample_data_init()	2012-05-09 15:23:12 +02:00
e500-pmu.c	powerpc/perf: Add stalled-cycles events	2013-01-10 17:00:56 +11:00
Makefile	powerpc/perf: Add basic assembly code to read BHRB entries on POWER8	2013-04-26 16:11:11 +10:00
mpc7450-pmu.c	powerpc/perf: Move perf core & PMU code into a subdirectory	2012-02-23 10:50:04 +11:00
power4-pmu.c	powerpc/perf: Fix instruction address sampling on 970 and Power4	2012-03-28 11:33:24 +11:00
power5-pmu.c	powerpc/perf: Add an explict flag indicating presence of SLOT field	2013-04-26 16:11:07 +10:00
power5+-pmu.c	powerpc/perf: Add an explict flag indicating presence of SLOT field	2013-04-26 16:11:07 +10:00
power6-pmu.c	powerpc/perf: Move perf core & PMU code into a subdirectory	2012-02-23 10:50:04 +11:00
power7-pmu.c	perf/POWER7: Create a sysfs format entry for Power7 events	2013-03-13 17:01:04 -03:00
power8-pmu.c	powerpc/perf: Freeze PMC5/6 if we're not using them	2013-07-01 11:49:57 +10:00
ppc970-pmu.c	powerpc/perf: Fix instruction address sampling on 970 and Power4	2012-03-28 11:33:24 +11:00