mpic_start_timer(9)

πŸ“¦ version 7.3.1, in nixpkgs unstable

πŸ’… mpic_start_timer(9) πŸ’…

okay so real talk, this is a page straight out of the Kernel API Manual, bestie, and it's about the moment you finally press GO on a hardware timer. she's short, she's sweet, she's iconic ✨


🌸 NAME 🌸

mpic_start_timer β€” literally just start the hardware timer, that's it, that's the whole vibe πŸ”₯


πŸŽ€ SYNOPSIS πŸŽ€

void mpic_start_timer (struct mpic_timer *handle );

no return value, no drama, she just does the thing πŸ’…


πŸ¦‹ ARGUMENTS πŸ¦‹

  • handle β€” the timer that's getting started, like the actual timer you want to wake up. hand her over and let her cook 🫢

⭐ DESCRIPTION ⭐

okay so here's what goes down: it will do the ->fn(->dev) callback from the hardware interrupt at the 'time64_t' point in the future. so you're basically booking a little interrupt-driven wake-up call for future-you, and future-you will be summoned through ->fn(->dev) when the clock hits that time64_t moment ⏰✨

no cap, that's the whole description. short queen energy πŸ‘‘

heads up bestie: the callback fires from the hardware interrupt, so keep that in mind β€” that's your context, that's the vibe check you gotta pass 😭

πŸ’œ SEE ALSO πŸ’œ

like, the whole timer friend group honestly 🌈


and that's a wrap, bestie πŸŽ€ this little gem lives in ./arch/powerpc/sysdev, dated October 2026, and it's filed under mpic_start_timer(9) β€” go start some timers, slay, and remember: interrupt context is not the place for a nap πŸ’€πŸ’–

πŸ“¦ where this page comes from