clkdm_sleep_nolock(9)

📦 version 7.3.1, in nixpkgs unstable

💤 clkdm_sleep_nolock 💤

okay so you're in the market for clkdm_sleep_nolock(9), the lockless flavour of "pls go to sleep" for a clockdomain — and bestie, you came to the right page 🎀 this is the Kernel API Manual entry, so let's get into it ✨

🌸 NAME 🌸

clkdm_sleep_nolock — force clockdomain sleep transition (lockless) 😴💅

✨ SYNOPSIS ✨

int clkdm_sleep_nolock (struct clockdomain *clkdm );

one function, one arg, one int coming back at you. slay.

🦋 ARGUMENTS 🦋

  • clkdm — struct clockdomain * — the clockdomain in question, your main character basically 👑

💖 DESCRIPTION 💖

So what this does: it instructs the CM to force a sleep transition on the specified clockdomain clkdm. like, "CM bestie… put it to bed. now." 🔥

warning warning 🚨 this one is only for use by the powerdomain code. it's giving "internal API, don't @ me" — so if you're not the powerdomain code, respectfully, this isn't for you 🙈

And the returns, because we always read the returns:

  • -EINVAL if clkdm is NULL, or if the clockdomain does not support software-initiated sleep 😭
  • 0 upon success ✨ (we love a zero)

no cap, that's the whole vibe check.

🧚 SEE ALSO 🧚

the whole friend group, aka Kernel file ./arch/arm/mach-omap2/clockdomain.c and everyone who lives there 💜:

that's the page, periodt 💅 this lil entry comes to you from ./arch/arm/mach-omap2 and it's dated October 2026 — go off, calendar icon 👑✨ bye bestie, may all your clockdomains sleep soundly 🫶🌙

📦 where this page comes from