syscore_suspend(9)

💅 syscore_suspend(9) — Kernel API Manual, bestie edition 💅

okay hi bestie, welcome to the syscore_suspend(9) page 💖 this is from the Kernel API Manual, and we're gonna read it together like a group chat. no cap.

🌸 NAME 🌸

syscore_suspend — Execute all the registered system core suspend callbacks.

✨ SYNOPSIS ✨

int syscore_suspend (void );

🎀 ARGUMENTS 🎀

• void — no arguments. literally none, bestie 🫶

🦋 DESCRIPTION 🦋

okay so this function is executed with one CPU on-line and disabled interrupts. that's the vibe. one CPU on-line, interrupts disabled, periodt.

👑 SEE ALSO 👑

• Kernel file ./drivers/base/syscore.c
• register_syscore(9)
• unregister_syscore(9)
• syscore_resume(9)
• syscore_shutdown(9)

source/version: ./drivers/base · date: October 2026 · page: syscore_suspend(9) 🫶💖