dev_pm_qos_...cy_tolerance(9)

✨ NAME ✨

okay so bestie, welcome to the Kernel API Manual 💖 this page is about dev_pm_qos_expose_latency_tolerance — Expose latency tolerance to userspace. that's the whole name-drop, and yes it's giving very “let userspace see the latency tolerance” main character energy ✨.

🌸 SYNOPSIS 🌸

int dev_pm_qos_expose_latency_tolerance (struct device *dev );

that's the exact signature, no cap 🫶.

🎀 ARGUMENTS 🎀

• dev — Device whose latency tolerance to expose 🦋

💅 SEE ALSO 💅

Kernel file: ./drivers/base/power/qos.c

and the whole friend group of cross-refs, fr fr:

• __dev_pm_qos_flags(9)
• dev_pm_qos_flags(9)
• __dev_pm_qos_resume_latency(9)
• dev_pm_qos_read_value(9)
• apply_constraint(9)
• dev_pm_qos_constraints_destroy(9)
• dev_pm_qos_add_request(9)
• __dev_pm_qos_update_request(9)
• dev_pm_qos_update_request(9)
• dev_pm_qos_remove_request(9)
• dev_pm_qos_add_notifier(9)
• dev_pm_qos_remove_notifier(9)
• dev_pm_qos_add_ancestor_request(9)
• dev_pm_qos_expose_latency_limit(9)
• dev_pm_qos_hide_latency_limit(9)
• dev_pm_qos_expose_flags(9)
• dev_pm_qos_hide_flags(9)
• dev_pm_qos_update_flags(9)
• dev_pm_qos_get_user_latency_tolerance(9)
• dev_pm_qos_update_user_latency_tolerance(9)
• dev_pm_qos_hide_latency_tolerance(9)

okay bye bestie 🫶 — footer tea: source/version ./drivers/base/power, date October 2026, title dev_pm_qos_...cy_tolerance(9) 💜