acpi_cppc_processor_exit(9)

💅 acpi_cppc_processor_exit(9) — a Kernel API Manual moment

okay so bestie, welcome to the Kernel API Manual entry for acpi_cppc_processor_exit(9) 🎀 yes she's a function, yes she's in the kernel, and yes she's here to tidy up after the CPC party ✨

✨ NAME ✨

acpi_cppc_processor_exit — cleanup time for CPC structs, babes 🧹💖

🌸 SYNOPSIS 🌸

void acpi_cppc_processor_exit (struct acpi_processor *pr );

that's it, that's the whole signature, no cap 🫶

🦋 ARGUMENTS 🦋

• pr — ptr to acpi_processor that's holding this CPU's logical ID 💅 like, she carries the ID, you hand her over, that's the vibe

⭐ RETURN ⭐

Void — literally returns nothing, fr fr. no value, no drama, just goodbye energy 💀✨

👑 SEE ALSO 👑

kernel file ./drivers/acpi/cppc_acpi.c — and the whole friend group, because nobody exits alone 🌈🫶

• acpi_get_psd_map(9)
• cpc_ffh_supported(9)
• cpc_supported_by_cpu(9)
• pcc_data_alloc(9)
• acpi_cppc_processor_probe(9)
• cpc_read_ffh(9)
• cpc_read_ffh_fb_ctrs(9)
• cpc_write_ffh(9)
• cppc_get_desired_perf(9)
• cppc_get_nominal_perf(9)
• cppc_get_highest_perf(9)
• cppc_get_epp_perf(9)
• cppc_get_perf_caps(9)
• cppc_perf_ctrs_in_pcc_cpu(9)
• cppc_perf_ctrs_in_pcc(9)
• cppc_get_perf_ctrs(9)
• cppc_set_epp(9)
• cppc_get_auto_act_window(9)
• cppc_set_auto_act_window(9)
• cppc_get_auto_sel(9)
• cppc_set_auto_sel(9)
• cppc_set_enable(9)
• cppc_get_perf(9)
• cppc_set_perf(9)
• cppc_get_perf_limited(9)
• cppc_set_perf_limited(9)
• cppc_get_transition_latency(9)

like, if you're poking at acpi_cppc_processor_exit(9) you're probably also living in the CPC/AER-adjacent corner of the tree — check the neighbours above before you go changing anything 🙈💜

and that's the page, bestie 💖 this cutie came from ./drivers/acpi in October 2026, and yes she's filed under acpi_cppc_processor_exit(9) in the Kernel API Manual — slay, go clean up your structs, periodt 🎀🔥