wakeup_source_unregister(9)

💅 wakeup_source_unregister(9)

okay so we're in the Kernel API Manual bestie, and this page is literally about ✨cleanup✨ — the moment a wakeup source gets yeeted off the list and then destroyed. main character energy is removal, and honestly? iconic.

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🌸 NAME

wakeup_source_unregister — remove a wakeup source from the list, and then remove it. periodt.

(no cap, that's the whole name description: "Remove wakeup source from the list and remove it." Two steps, both slay. 💖)

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✨ SYNOPSIS

void wakeup_source_unregister (struct wakeup_source *ws );

it's a void function, so don't go looking for a return value bestie, there isn't one 🙈

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🎀 ARGUMENTS

• ws — the wakeup source object you want to unregister. that's it. that's the whole arg. hand it over and let it go 🦋

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👑 SEE ALSO

okay so the whole friend group is here, and yes the original lists this exact kernel file plus every single one of these — no skipping, i promised:

Kernel file ./drivers/base/power/wakeup.c

• wakeup_source_create(9)
• wakeup_source_destroy(9)
• wakeup_source_add(9)
• wakeup_source_remove(9)
• wakeup_source_register(9)
• wakeup_sources_read_lock(9)
• wakeup_sources_read_unlock(9)
• wakeup_sources_walk_start(9)
• wakeup_sources_walk_next(9)
• device_wakeup_attach(9)
• device_wakeup_enable(9)
• device_wakeup_attach_irq(9)
• device_wakeup_detach_irq(9)
• device_wakeup_arm_wake_irqs(9)
• device_wakeup_disarm_wake_irqs(9)
• device_wakeup_detach(9)
• device_wakeup_disable(9)
• device_set_wakeup_capable(9)
• device_set_wakeup_enable(9)
• wakeup_source_not_usable(9)
• wakeup_source_activate(9)
• wakeup_source_report_event(9)
• __pm_stay_awake(9)
• pm_stay_awake(9)
• wakeup_source_deactivate(9)
• __pm_relax(9)
• pm_relax(9)
• pm_wakeup_timer_fn(9)
• pm_wakeup_ws_event(9)
• pm_wakeup_dev_event(9)
• pm_wakeup_pending(9)
• pm_get_wakeup_count(9)
• pm_save_wakeup_count(9)
• pm_wakep_autosleep_enabled(9)
• print_wakeup_source_stats(9)
• wakeup_sources_stats_seq_show(9)
• bpf_wakeup_sources_read_lock(9)
• bpf_wakeup_sources_read_unlock(9)
• bpf_wakeup_sources_get_head(9)

like, that's the entire roster 🔥 go read them, i'll wait 💜

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lowkey a reminder from your girl: this page only says what the function does — remove from the list, then remove it. anything beyond that is between you and ./drivers/base/power/wakeup.c 🫶

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and that's the page! 🎀 brought to you by ./drivers/base/power, dated October 2026, and filed under wakeup_source_unregister(9) — mwah, bye bestie, go unregister responsibly 💖✨🌸