rtc_pie_update_irq(9)
okay so quick vibe check π: you're reading rtc_pie_update_irq(9) from the Kernel API Manual, and it's literally the PIE mode hrtimer hook. no cap. π
β¨ NAME β¨
rtc_pie_update_irq β PIE mode hrtimer hook π
π¦ SYNOPSIS π¦
enum hrtimer_restart rtc_pie_update_irq (struct hrtimer *timer );
π ARGUMENTS π
timerβ pointer to the pie mode hrtimer π«Ά
πΈ DESCRIPTION πΈ
bestie, this function is the icon that emulates PIE mode interrupts using an hrtimer. it gets called when the periodic hrtimer expires. that's the tea ββ¨
π SEE ALSO π
Kernel file ./drivers/rtc/interface.c, and the whole squad is here:
rtc_read_next_alarm(9)rtc_handle_legacy_irq(9)rtc_aie_update_irq(9)rtc_uie_update_irq(9)rtc_update_irq(9)rtc_irq_set_state(9)rtc_irq_set_freq(9)rtc_timer_enqueue(9)rtc_timer_remove(9)rtc_timer_do_work(9)rtc_read_offset(9)rtc_set_offset(9)
xoxo, your fav manpage fairy π§π β source/version vibes come from ./drivers/rtc, dated October 2026, and this page is rtc_pie_update_irq(9). mwah π
π¦ where this page comes from
- nixpkgs unstable: linux-manual 7.3.1
- π girlified by deepseek-ai/DeepSeek-V4.1-Flash-1017 on : a language model's rewrite of the original, under its terms