genpd_power_off_unused(9)

✨ genpd_power_off_unused(9) ✨

okay so bestie, welcome to the genpd_power_off_unused page from the Kernel API Manual 💅 this one's short and sweet, no cap — like, it's giving "one job, does it well" energy and honestly? obsessed 🎀

---

🌸 NAME 🌸

genpd_power_off_unused — power off all PM domains with no devices in use 💤🔥

That's it. That's the whole vibe. If a PM domain is just sitting there with zero devices using it, girl, it's getting powered off. Periodt.

---

🦋 SYNOPSIS 🦋

int genpd_power_off_unused (void );

Look at her 😭 returning an int, taking literally nothing. Lowkey iconic.

---

🧚 ARGUMENTS 🧚

• void — no arguments 🫶

Yeah bestie, there is nothing to pass in. Empty hands, clean conscience, zero parameters. It's giving minimalism ✨

---

👑 SEE ALSO 👑

okay here's the group chat roll call — every single one of these is in the function's orbit, so lemme introduce you, no skips, no shortcuts 💖

• Kernel file ./drivers/pmdomain/core.c

and the whole squad of (9) friends:

• dev_pm_genpd_set_performance_state(9)
• dev_pm_genpd_set_next_wakeup(9)
• dev_pm_genpd_get_next_hrtimer(9)
• dev_pm_genpd_set_hwmode(9)
• dev_pm_genpd_get_hwmode(9)
• dev_pm_genpd_rpm_always_on(9)
• dev_pm_genpd_is_on(9)
• pm_genpd_inc_rejected(9)
• genpd_queue_power_off_work(9)
• genpd_power_off(9)
• genpd_power_on(9)
• genpd_power_off_work_fn(9)
• __genpd_runtime_suspend(9)
• __genpd_runtime_resume(9)
• genpd_runtime_suspend(9)
• genpd_runtime_resume(9)
• genpd_sync_power_off(9)
• genpd_sync_power_on(9)
• genpd_prepare(9)
• genpd_finish_suspend(9)
• genpd_suspend_noirq(9)
• genpd_finish_resume(9)
• genpd_resume_noirq(9)
• genpd_freeze_noirq(9)
• genpd_thaw_noirq(9)
• genpd_poweroff_noirq(9)
• genpd_restore_noirq(9)
• genpd_complete(9)
• dev_pm_genpd_suspend(9)
• dev_pm_genpd_resume(9)
• pm_genpd_add_device(9)
• pm_genpd_remove_device(9)
• dev_pm_genpd_add_notifier(9)
• dev_pm_genpd_remove_notifier(9)
• pm_genpd_add_subdomain(9)
• pm_genpd_remove_subdomain(9)
• pm_genpd_init(9)
• pm_genpd_remove(9)
• struct of_genpd_provider(9)
• genpd_xlate_simple(9)
• genpd_xlate_onecell(9)
• genpd_add_provider(9)
• of_genpd_add_provider_simple(9)
• of_genpd_add_provider_onecell(9)
• of_genpd_del_provider(9)
• genpd_get_from_provider(9)
• of_genpd_add_child_ids(9)
• of_genpd_remove_child_ids(9)
• of_genpd_add_device(9)
• of_genpd_add_subdomain(9)
• of_genpd_remove_subdomain(9)
• of_genpd_remove_last(9)
• genpd_dev_pm_detach(9)
• genpd_dev_pm_attach(9)
• genpd_dev_pm_attach_by_id(9)
• genpd_dev_pm_attach_by_name(9)
• of_genpd_parse_idle_states(9)
• of_genpd_sync_state(9)

like, that's the entire friend group 💀 every last one, we love a well-documented ecosystem 🌈

---

tl;dr bestie: no devices in use → power the domain off. no args, returns an int, done. slay 💅

---

and that's the page! 🎀 brought to you by the source at ./drivers/pmdomain, dated October 2026, and we're out here repping genpd_power_off_unused(9) — mwah, bye bestie 💜✨🦋