ttc_clock_event_interrupt(9)

🕰️ ttc_clock_event_interrupt — Clock event timer interrupt handler ✨

okay bestie, welcome to the Kernel API Manual entry for ttc_clock_event_interrupt 💖 this is the little function that shows up when the clock event timer's interrupt fires, and honestly? it's giving "short and sweet, does one job, slays." 🎀

✨ SYNOPSIS ✨

irqreturn_t ttc_clock_event_interrupt (int irq , void *dev_id );

🌸 ARGUMENTS 🌸

• irq — the IRQ number of the Timer, i.e. which interrupt line this is 👑 like the timer's own little ID badge.
• dev_id — a void pointer to the ttc_timer instance 🫶 that's the actual timer object you handed over, now boomeranging right back to you.

💅 RETURN 💅

Always IRQ_HANDLED — success 🎉 no cap, it literally always returns that. One value, one vibe, periodt. ✨

🦋 SEE ALSO 🦋

the kernel file ./drivers/clocksource/timer-cadence-ttc.c — go read it, iykyk 📖

and also, fr fr, go check out:

• struct ttc_timer(9)
• ttc_set_interval(9)
• __ttc_clocksource_read(9)
• ttc_set_next_event(9)
• ttc_shutdown(9)
• ttc_set_periodic(9)

bestie heads up — the manual page lists struct ttc_timer(9) exactly like that, so that's exactly how we're writing it. no edits, no notes, we keep the facts. 💀

that's the whole page, and it ate. 🌈💜 a little sign-off for the record: this gem lives over in ./drivers/clocksource, dated October 2026, and it's the ttc_clock_event_interrupt(9) entry from the Kernel API Manual — iconic, no notes, mwah 💋🌸