iio_trigger_poll(9)

πŸ“¦ version 7.3.1, in nixpkgs unstable

✨ NAME ✨

okay so bestie, welcome to iio_trigger_poll β€” the little function that goes and calls the IRQ trigger handler of the consumers πŸ’… that's the whole vibe, that's the whole job.

(also hii, this is the iio_trigger_poll(9) page from the Kernel API Manual β€” yes the whole manual, we're fancy here πŸ‘‘)


🌸 SYNOPSIS 🌸

void iio_trigger_poll (struct iio_trigger *trig );

like, that's it. one function, one argument, no return value, no drama πŸŽ€


πŸ¦‹ ARGUMENTS πŸ¦‹

  • trig β€” trigger which occurred ✨ literally just the trigger that fired, bestie. that's the one. that's the whole parameter. she's the trigger that occurred and she's the main character.

πŸ’– DESCRIPTION πŸ’–

okay so listen up, this one's important 🚨 iio_trigger_poll should only be called from a hard IRQ context. not softirq, not a workqueue, not "i'll just sneak it in from a thread" β€” hard IRQ context, periodt πŸ’€ no cap, that's the rule, respect it.

fr fr though, this is a "do not get cute with it" situation β€” the docs are super clear and they are not playing around πŸ™ˆ

πŸ”₯ SEE ALSO πŸ”₯

the whole friend group πŸ’œ β€” go say hi to all of them:


aaaand that's the page!! 🫢 this lil gem lives in ./drivers/iio, it's dated October 2026, and it came straight outta the Kernel API Manual β€” slay, iconic, no notes πŸ’€βœ¨ bye bestie, go handle your IRQ responsibly πŸ’–

πŸ“¦ where this page comes from