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Subject[PATCH v2 10/30] Documentation: thunderx2-pmu: Use /sys/bus/event_source/devices paths
To allow setting an appropriate parent for the struct pmu device
remove existing references to /sys/devices/ path.

Signed-off-by: Jonathan Cameron <>
Documentation/admin-guide/perf/thunderx2-pmu.rst | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Documentation/admin-guide/perf/thunderx2-pmu.rst b/Documentation/admin-guide/perf/thunderx2-pmu.rst
index 01f158238ae1..9255f7bf9452 100644
--- a/Documentation/admin-guide/perf/thunderx2-pmu.rst
+++ b/Documentation/admin-guide/perf/thunderx2-pmu.rst
@@ -22,7 +22,7 @@ The thunderx2_pmu driver registers per-socket perf PMUs for the DMC and
L3C devices. Each PMU can be used to count up to 4 (DMC/L3C) or up to 8
(CCPI2) events simultaneously. The PMUs provide a description of their
available events and configuration options under sysfs, see
-/sys/devices/uncore_<l3c_S/dmc_S/ccpi2_S/>; S is the socket id.
+/sys/bus/event_source/devices/uncore_<l3c_S/dmc_S/ccpi2_S/>; S is the socket id.

The driver does not support sampling, therefore "perf record" will not
work. Per-task perf sessions are also not supported.

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