async_synchronize_cookie(9)

async_synchronize_cookie(9)

okay so bestie, this one is from the Kernel API Manual, and it’s literally about waiting for async stuff to finish. The main character here? async_synchronize_cookie. 💅

✨ NAME ✨

async_synchronize_cookie — synchronize asynchronous function calls with cookie checkpointing 🍓

✨ SYNOPSIS ✨

void async_synchronize_cookie (async_cookie_t cookie );

✨ ARGUMENTS ✨

• cookie — the async_cookie_t you’re using as your checkpoint 🎀

✨ DESCRIPTION ✨

This function waits until all asynchronous function calls prior to cookie have been done. That’s it. That’s the vibe. It’s giving “hold up, let everybody before this checkpoint finish first” energy. ⏳✨

No cap, it’s a synchronization moment: you hand it a cookie, and it waits for the async calls that come before that cookie to be completed. 🫶

✨ SEE ALSO ✨

• Kernel file ./kernel/async.c
• async_schedule_node_domain(9)
• async_schedule_node(9)
• async_schedule_dev_nocall(9)
• async_synchronize_full(9)
• async_synchronize_full_domain(9)
• async_synchronize_cookie_domain(9)
• current_is_async(9)

and that’s the whole page, bestie 💖 source/version: ./kernel, dated October 2026, and the page is async_synchronize_cookie(9). slay, go sync those cookies 🍪👑