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| author | Dapeng Mi <dapeng1.mi@linux.intel.com> | 2026-09-17 09:52:33 +0800 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2026-09-22 11:37:46 +0200 |
| commit | 0102c8c7fdfc4bd700971daff2b94470f4eafae4 (patch) | |
| tree | 531306c2299f9a269f0a986e29f17ba972180104 /Documentation/ABI/testing/sysfs-class-wakeup | |
| download | linux-stable-0102c8c7fdfc4bd700971daff2b94470f4eafae4.tar.gz linux-stable-0102c8c7fdfc4bd700971daff2b94470f4eafae4.zip | |
perf/x86/intel: Rename DMR offcore_rsp attribute to offmodule_rspgrafted
DMR introduces Offmodule Response events in place of the legacy
Offcore Response events, but it still exposes the inherited
offcore_rsp PMU attribute for programming the corresponding MSR data.
Rename the DMR PMU attribute to offmodule_rsp so the sysfs interface
matches the underlying event name and avoids user & tooling confusion.
Signed-off-by: Dapeng Mi <dapeng1.mi@linux.intel.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Link: https://patch.msgid.link/20260917015234.981153-12-dapeng1.mi@linux.intel.com
Diffstat (limited to 'Documentation/ABI/testing/sysfs-class-wakeup')
| -rw-r--r-- | Documentation/ABI/testing/sysfs-class-wakeup | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-class-wakeup b/Documentation/ABI/testing/sysfs-class-wakeup new file mode 100644 index 000000000..754aab8b6 --- /dev/null +++ b/Documentation/ABI/testing/sysfs-class-wakeup @@ -0,0 +1,76 @@ +What: /sys/class/wakeup/ +Date: June 2019 +Contact: Tri Vo <trong@android.com> +Description: + The /sys/class/wakeup/ directory contains pointers to all + wakeup sources in the kernel at that moment in time. + +What: /sys/class/wakeup/.../name +Date: June 2019 +Contact: Tri Vo <trong@android.com> +Description: + This file contains the name of the wakeup source. + +What: /sys/class/wakeup/.../active_count +Date: June 2019 +Contact: Tri Vo <trong@android.com> +Description: + This file contains the number of times the wakeup source was + activated. + +What: /sys/class/wakeup/.../event_count +Date: June 2019 +Contact: Tri Vo <trong@android.com> +Description: + This file contains the number of signaled wakeup events + associated with the wakeup source. + +What: /sys/class/wakeup/.../wakeup_count +Date: June 2019 +Contact: Tri Vo <trong@android.com> +Description: + This file contains the number of times the wakeup source might + abort suspend. + +What: /sys/class/wakeup/.../expire_count +Date: June 2019 +Contact: Tri Vo <trong@android.com> +Description: + This file contains the number of times the wakeup source's + timeout has expired. + +What: /sys/class/wakeup/.../active_time_ms +Date: June 2019 +Contact: Tri Vo <trong@android.com> +Description: + This file contains the amount of time the wakeup source has + been continuously active, in milliseconds. If the wakeup + source is not active, this file contains '0'. + +What: /sys/class/wakeup/.../total_time_ms +Date: June 2019 +Contact: Tri Vo <trong@android.com> +Description: + This file contains the total amount of time this wakeup source + has been active, in milliseconds. + +What: /sys/class/wakeup/.../max_time_ms +Date: June 2019 +Contact: Tri Vo <trong@android.com> +Description: + This file contains the maximum amount of time this wakeup + source has been continuously active, in milliseconds. + +What: /sys/class/wakeup/.../last_change_ms +Date: June 2019 +Contact: Tri Vo <trong@android.com> +Description: + This file contains the monotonic clock time when the wakeup + source was touched last time, in milliseconds. + +What: /sys/class/wakeup/.../prevent_suspend_time_ms +Date: June 2019 +Contact: Tri Vo <trong@android.com> +Description: + The file contains the total amount of time this wakeup source + has been preventing autosleep, in milliseconds. |