trace_hrtimer_start_expired(9)

🦋 trace_hrtimer_start_expired — Kernel API Manual 🦋

okay bestie, welcome to the group chat for trace_hrtimer_start_expired(9). It’s the Kernel API Manual page, and we are gonna get you through it with zero confusion and maximum sparkle. 💖

🌸 NAME 🌸

• trace_hrtimer_start_expired — invoked when an expired timer was started. That’s the whole assignment, and it ate. 💅

✨ SYNOPSIS ✨

The signature vibe check is literally this:

void trace_hrtimer_start_expired (struct hrtimer *hrtimer );

🎀 ARGUMENTS 🎀

• hrtimer — pointer to struct hrtimer. Yep, that’s the argument, bestie. 🫶

💖 DESCRIPTION 💖

Okay so the important lore: this one is preceded by a hrtimer_start tracepoint. That’s it. No extra side quests, no hidden plot twists. ✨

👑 SEE ALSO 👑

Kernel file: ./include/trace/events/timer.h — keep that path close, bestie. 🌈

• trace_timer_init(9)
• trace_timer_start(9)
• trace_timer_expire_entry(9)
• trace_timer_expire_exit(9)
• trace_timer_cancel(9)
• trace_hrtimer_setup(9)
• trace_hrtimer_start(9)
• trace_hrtimer_expire_entry(9)
• trace_hrtimer_expire_exit(9)
• trace_hrtimer_cancel(9)
• trace_hrtimer_rearm(9)
• trace_itimer_state(9)
• trace_itimer_expire(9)

🫶 okay that’s the page, bestie! Source/version: ./include/trace/events · date: October 2026 · and yes, it’s still trace_hrtimer_start_expired(9). Bye, love you! 💜✨