cpu_latency_qos_limit(9)

💅 cpu_latency_qos_limit(9) 💅

okay so welcome to the cpu_latency_qos_limit(9) page from the Kernel API Manual 💖 bestie, this one is short and iconic: it’s all about the current system-wide CPU latency QoS limit. no cap.

🌸 NAME 🌸

cpu_latency_qos_limit — returns the current system-wide CPU latency QoS limit. that’s it, that’s the vibe, periodt. 💅

✨ SYNOPSIS ✨

the whole signature is literally right here, exact, no edits:

s32 cpu_latency_qos_limit (void );

🎀 ARGUMENTS 🎀

• void — no arguments, bestie. zero. none. the void ate. 🫶

🦋 SEE ALSO 🦋

okay so the Kernel file ./kernel/power/qos.c is the main character here, and these related refs are the group chat — all listed exact, iykyk:

• pm_qos_read_value(9)
• pm_qos_update_target(9)
• pm_qos_flags_remove_req(9)
• pm_qos_update_flags(9)
• cpu_latency_qos_request_active(9)
• cpu_latency_qos_add_request(9)
• cpu_latency_qos_update_request(9)
• cpu_latency_qos_remove_request(9)
• cpu_wakeup_latency_qos_limit(9)
• freq_constraints_init(9)
• freq_qos_read_value(9)
• freq_qos_apply(9)
• freq_qos_add_request(9)
• freq_qos_update_request(9)
• freq_qos_remove_request(9)
• freq_qos_add_notifier(9)
• freq_qos_remove_notifier(9)

mwah 💋 source/version is ./kernel/power, date is October 2026, and this is the cpu_latency_qos_limit(9) page. byeee 🫶✨