drm_vblank_work_flush(9)

💅 drm_vblank_work_flush(9)

okay so this is a page from the Kernel API Manual bestie, and it's about the function drm_vblank_work_flush — yes the whole thing is named after it, main character energy fr fr 👑

---

✨ NAME ✨

drm_vblank_work_flush — literally just sit there and wait for a scheduled vblank work to finish executing 🫶

---

🌸 SYNOPSIS 🌸

void drm_vblank_work_flush (struct drm_vblank_work *work );

like that's it, that's the whole signature, no cap ✨

---

🎀 ARGUMENTS 🎀

• work — the vblank work you wanna flush, babe. that's the one getting the wait treatment 💅

---

🦋 DESCRIPTION 🦋

So here's the vibe: you call this and it waits until work has finished executing once. Just once. One time. That's the whole deal. Lowkey iconic for how simple it is 😌

---

💜 SEE ALSO 💜

• Kernel file ./drivers/gpu/drm/drm_vblank_work.c vblank works(9)
• drm_vblank_work_schedule(9)
• drm_vblank_work_cancel_sync(9)
• drm_vblank_work_flush_all(9)
• drm_vblank_work_init(9)

go read those too, iykyk 📚✨

---

and that's the whole page!! sourced straight from ./drivers/gpu/drm, dated October 2026 — slay, periodt, go flush some vblank work bestie 💖🎀🌈