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PM: EM: Expose the ID of a performance domain via debugfs
authorChangwoo Min <changwoo@igalia.com>
Mon, 20 Oct 2025 22:09:06 +0000 (07:09 +0900)
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>
Wed, 22 Oct 2025 19:44:37 +0000 (21:44 +0200)
commitee50b8bb6b5d62fc2ebff872ee7ecb3a9380ec64
treec97bbd0cfbefadee7c54c8eae0d752881fce9fcetree | snapshot
parentcbe5aeedecc72314c3a8fd0d41d9b270f576aee1commit | diff
PM: EM: Expose the ID of a performance domain via debugfs

For ease of debugging, let's expose the assigned ID of a performance
domain through debugfs (e.g., /sys/kernel/debug/energy_model/cpu0/id).

Signed-off-by: Changwoo Min <changwoo@igalia.com>
Reviewed-by: Lukasz Luba <lukasz.luba@arm.com>
Link: https://patch.msgid.link/20251020220914.320832-3-changwoo@igalia.com
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
kernel/power/energy_model.c diff | blob | blame | history
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