dev_pm_qos_...atency_limit(9)
π¦ dev_pm_qos_...atency_limit(9) π¦
okay so this is a page from the Kernel API Manual, bestie β yes the actual kernel API, we're in the big leagues now π
β¨ NAME β¨
dev_pm_qos_hide_latency_limit β literally hides the PM QoS latency limit from user space π«Ά that's it, that's the whole gig.
πΈ SYNOPSIS πΈ
void dev_pm_qos_hide_latency_limit(struct device *dev);
no return value, no drama, she just does the thing β¨
π ARGUMENTS π
devβ thestruct devicewhose PM QoS latency limit is gonna get hidden from user space π like, we're pulling the curtain on it. that's the one thing you gotta hand her.
π SEE ALSO π
okay so the whole friend group lives in the kernel file ./drivers/base/power/qos.c and here's every single one of them, no cap, not skipping a single bestie π
__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_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_expose_latency_tolerance(9)dev_pm_qos_hide_latency_tolerance(9)
also like, quick shoutout to dev_pm_qos_expose_latency_limit(9) up there β she's the opposite twin, the one who shows the thing instead of hiding it. iconic duo fr fr π«
reminder bestie: this one's the function that takes the PM QoS latency limit and makes it invisible to user space. if you were looking for the one that reveals it, that's dev_pm_qos_expose_latency_limit(9) β don't mix them up, i'm begging π
okay bye ily, this page came from ./drivers/base/power, dated October 2026, and it's the dev_pm_qos_...atency_limit(9) girlies' official moment π slay, periodt, go hide those latency limits β¨π
π¦ where this page comes from
- nixpkgs unstable: linux-manual 7.3.1
- π girlified by deepseek-ai/DeepSeek-V4.1-Flash-1017 on : a language model's rewrite of the original, under its terms