cpuhp_remove_state_nocalls(9)

💅 cpuhp_remove_state_nocalls(9) — Kernel API Manual 🎀

okay so bestie, you're in the Kernel API Manual, section 9, and today's main character is cpuhp_remove_state_nocalls ✨ — yes, the nocalls one, we'll get to why that matters.

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🌸 NAME 🌸

cpuhp_remove_state_nocalls — Remove hotplug state callbacks without invoking the teardown callback

like, you're tearing down the registration but you are not running the teardown callback. that's the whole vibe. no cap 💅

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🦋 SYNOPSIS 🦋

void cpuhp_remove_state_nocalls (enum cpuhp_state state );

that's it. one argument. short and iconic, honestly 👑

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⭐ ARGUMENTS ⭐

• state — The state for which the calls are removed

so you hand it the state, it removes the calls for that state. simple as that, fr fr 🫶

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🔥 SEE ALSO 🔥

the whole friend group, no one left out 💖 — and heads up, these all live in the kernel file ./include/linux/cpuhotplug.h:

• cpuhp_setup_state(9)
• cpuhp_setup_state_cpuslocked(9)
• cpuhp_setup_state_nocalls(9)
• cpuhp_setup_state_nocalls_cpuslocked(9)
• cpuhp_setup_state_multi(9)
• cpuhp_state_add_instance(9)
• cpuhp_state_add_instance_nocalls(9)
• cpuhp_state_add_instance_nocalls_cpuslocked(9)
• cpuhp_remove_state(9)
• cpuhp_remove_state_nocalls_cpuslocked(9)
• cpuhp_remove_multi_state(9)
• cpuhp_state_remove_instance(9)
• cpuhp_state_remove_instance_nocalls(9)

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mwah, that's the page 💜 — brought to you by ./include/linux, dated October 2026, and filed under cpuhp_remove_state_nocalls(9) because obviously it's about itself. slay. 🧚✨