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| author |  Jonathan Cameron <Jonathan.Cameron@huawei.com>
| 2024-04-12 17:10:40 +0100 |
|---|---|---|
| committer |  Will Deacon <will@kernel.org>
| 2024-04-19 15:59:30 +0100 |
| commit | 556da13434521abd912bcb810ef871cf0f3555e8 (patch) | |
| tree | 3440716aa1acf915f16958c9673fa9b5ff0eaa90 /Documentation/admin-guide | |
| parent | perf/riscv: Assign parents for event_source devices (diff) | |
| download | linux-556da13434521abd912bcb810ef871cf0f3555e8.tar.gz linux-556da13434521abd912bcb810ef871cf0f3555e8.tar.bz2 linux-556da13434521abd912bcb810ef871cf0f3555e8.zip | |
Documentation: qcom-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 <Jonathan.Cameron@huawei.com>
Link: https://lore.kernel.org/r/20240412161057.14099-14-Jonathan.Cameron@huawei.com
Signed-off-by: Will Deacon <will@kernel.org>
Diffstat (limited to 'Documentation/admin-guide')
| -rw-r--r-- | Documentation/admin-guide/perf/qcom_l2_pmu.rst | 2 | ||||
| -rw-r--r-- | Documentation/admin-guide/perf/qcom_l3_pmu.rst | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/Documentation/admin-guide/perf/qcom_l2_pmu.rst b/Documentation/admin-guide/perf/qcom_l2_pmu.rst index c130178a4a55..c37c6be9b8d8 100644 --- a/Documentation/admin-guide/perf/qcom_l2_pmu.rst +++ b/Documentation/admin-guide/perf/qcom_l2_pmu.rst @@ -10,7 +10,7 @@ There is one logical L2 PMU exposed, which aggregates the results from the physical PMUs. The driver provides a description of its available events and configuration -options in sysfs, see /sys/devices/l2cache_0. +options in sysfs, see /sys/bus/event_source/devices/l2cache_0. The "format" directory describes the format of the events. diff --git a/Documentation/admin-guide/perf/qcom_l3_pmu.rst b/Documentation/admin-guide/perf/qcom_l3_pmu.rst index a3d014a46bfd..a66556b7e985 100644 --- a/Documentation/admin-guide/perf/qcom_l3_pmu.rst +++ b/Documentation/admin-guide/perf/qcom_l3_pmu.rst @@ -9,7 +9,7 @@ PMU with device name l3cache_<socket>_<instance>. User space is responsible for aggregating across slices. The driver provides a description of its available events and configuration -options in sysfs, see /sys/devices/l3cache*. Given that these are uncore PMUs +options in sysfs, see /sys/bus/event_source/devices/l3cache*. Given that these are uncore PMUs the driver also exposes a "cpumask" sysfs attribute which contains a mask consisting of one CPU per socket which will be used to handle all the PMU events on that socket. |