rcu_stall_c...r_unregister(9)

💅 NAME 💅

Okay bestie, welcome to the Kernel API Manual page for rcu_stall_c...r_unregister(9) — yes, the title is doing its cute lil truncated thing. The real function is rcu_stall_chain_notifier_unregister, and it’s here to remove an RCU CPU stall notifier. Periodt. 🎀

✨ SYNOPSIS ✨

int rcu_stall_chain_notifier_unregister (struct notifier_block *n );

🌸 ARGUMENTS 🌸

• n — Entry to add. That’s the official wording, bestie — yes, on the unregister page. We don’t make the rules, we just report them. 😭💅

💖 DESCRIPTION 💖

This function removes an RCU CPU stall notifier from an atomic notifier chain. That’s the whole vibe check. 🦋

It returns zero on success, and -ENOENT on failure. So: zero = slay, -ENOENT = sad lil failure noise. 🙈

👑 SEE ALSO 👑

• Kernel file ./kernel/rcu/tree_stall.h
• rcu_cpu_stall_reset(9)
• rcu_stall_chain_notifier_register(9)

And that’s the page, bestie! 💖 Source/version vibe: ./kernel/rcu; date: October 2026; footer icon: rcu_stall_c...r_unregister(9). Go forth and unregister responsibly! 🌈👑