arch_suspend_disable_irqs(9)

💖 NAME 💖

okay bestie, this is arch_suspend_disable_irqs(9) from the Kernel API Manual, and it's literally the function that disables IRQs for suspend ✨ no cap.

✨ SYNOPSIS ✨

void arch_suspend_disable_irqs (void );

🫶 ARGUMENTS 🫶

• void — no arguments. not a single one, bestie 🫶

🌸 DESCRIPTION 🌸

okay so this disables IRQs (in the default case). It's a weak symbol in the common code, which is lowkey the whole vibe: it lets architectures override it if more needs to be done 👑

heads up: it is not called for suspend to disk. so do not go assuming it runs there, fr fr 💀

🔥 SEE ALSO 🔥

go read these next, iykyk:

• Kernel file: ./include/linux/suspend.h
• struct platform_suspend_ops(9)
• suspend_set_ops(9)
• pm_suspend_via_firmware(9)
• pm_resume_via_firmware(9)
• pm_suspend_no_platform(9)
• arch_suspend_enable_irqs(9)
• struct platform_hibernation_ops(9)
• pm_pr_dbg(9)

source/version: ./include/linux 🌸 date: October 2026 🎀 and the manual name is arch_suspend_disable_irqs(9) — k bye bestie! 💖