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Subject[PATCH v2 04/30] Documentation: hns-pmu: Use /sys/bus/event_source/devices paths
Date
To allow setting an appropriate parent for the struct pmu device
remove existing references to /sys/devices/ path.

Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
---
Documentation/admin-guide/perf/hns3-pmu.rst | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/Documentation/admin-guide/perf/hns3-pmu.rst b/Documentation/admin-guide/perf/hns3-pmu.rst
index 75a40846d47f..1195e570f2d6 100644
--- a/Documentation/admin-guide/perf/hns3-pmu.rst
+++ b/Documentation/admin-guide/perf/hns3-pmu.rst
@@ -16,7 +16,7 @@ HNS3 PMU driver

The HNS3 PMU driver registers a perf PMU with the name of its sicl id.::

- /sys/devices/hns3_pmu_sicl_<sicl_id>
+ /sys/bus/event_source/devices/hns3_pmu_sicl_<sicl_id>

PMU driver provides description of available events, filter modes, format,
identifier and cpumask in sysfs.
@@ -40,9 +40,9 @@ device.

Example usage of checking event code and subevent code::

- $# cat /sys/devices/hns3_pmu_sicl_0/events/dly_tx_normal_to_mac_time
+ $# cat /sys/bus/event_source/devices/hns3_pmu_sicl_0/events/dly_tx_normal_to_mac_time
config=0x00204
- $# cat /sys/devices/hns3_pmu_sicl_0/events/dly_tx_normal_to_mac_packet_num
+ $# cat /sys/bus/event_source/devices/hns3_pmu_sicl_0/events/dly_tx_normal_to_mac_packet_num
config=0x10204

Each performance statistic has a pair of events to get two values to
@@ -60,7 +60,7 @@ computation to calculate real performance data is:::

Example usage of checking supported filter mode::

- $# cat /sys/devices/hns3_pmu_sicl_0/filtermode/bw_ssu_rpu_byte_num
+ $# cat /sys/bus/event_source/devices/hns3_pmu_sicl_0/filtermode/bw_ssu_rpu_byte_num
filter mode supported: global/port/port-tc/func/func-queue/

Example usage of perf::
--
2.39.2

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