set_notify_resume(9)

💅 set_notify_resume(9) — the Kernel API Manual moment

okay bestie, welcome to the Kernel API Manual</p> entry for set_notify_resume(9) — this one is short, iconic, and lowkey doing exactly what it says on the tin. 🎀

🌸 NAME 🌸

set_notify_resume — cause resume_user_mode_work() to be called

✨ SYNOPSIS ✨

void set_notify_resume (struct task_struct *task );

🎀 ARGUMENTS 🎀

• task — the task that will call resume_user_mode_work. literally that's the whole vibe here. 🫶

🦋 DESCRIPTION 🦋

Calling this arranges that task will call resume_user_mode_work before returning to user mode. slay. ✨

If it's already running in user mode, it will enter the kernel and call resume_user_mode_work soon. no cap, it's coming back into the kernel for this. 💅

If it's blocked, it will not be woken. periodt. do not expect a little wake-up call, because that is not what this does. 💀

👑 SEE ALSO 👑

• Kernel file ./include/linux/resume_user_mode.h
• resume_user_mode_work(9)

mwah 💖 this little icon is brought to you by the source/version ./include/linux, dated October 2026, and it's literally the set_notify_resume(9) page. bye bestie, go read the kernel docs responsibly 🧚✨