available_clocksource_show(9)

💅 available_clocksource_show(9)

okay so bestie, welcome to the Kernel API Manual ✨ — this one is available_clocksource_show(9), and honestly? It's a little sysfs show-off and I'm obsessed 🎀

🌸 NAME

available_clocksource_show — the sysfs interface for listing clocksource 👑

✨ SYNOPSIS

ssize_t available_clocksource_show(struct device *dev, struct device_attribute *attr, char *buf);

🦋 ARGUMENTS

• dev — unused 🙈 like literally not used at all, bestie
• attr — also unused 💀 (yes, both of them, no cap)
• buf — the char buffer that gets filled with the clocksource list 📝💖

🧚 DESCRIPTION

Provides the sysfs interface for listing the registered clocksources — that's it, that's the whole vibe check 🌈✨

💜 SEE ALSO

Kernel file ./kernel/time/clocksource.c — plus the whole friend group, fr fr:

• clocks_calc_mult_shift(9)
• clocksource_mark_unstable(9)
• clocksource_suspend_select(9)
• clocksource_start_suspend_timing(9)
• clocksource_stop_suspend_timing(9)
• clocksource_suspend(9)
• clocksource_resume(9)
• clocksource_touch_watchdog(9)
• clocksource_max_adjustment(9)
• clocks_calc_max_nsecs(9)
• clocksource_update_max_deferment(9)
• clocksource_select(9)
• __clocksource_update_freq_scale(9)
• __clocksource_register_scale(9)
• clocksource_unregister(9)
• current_clocksource_show(9)
• current_clocksource_store(9)
• unbind_clocksource_store(9)
• boot_override_clocksource(9)
• boot_override_clock(9)

🫶 that's the page, main character energy and all. this lil gem lives in ./kernel/time and the version stamp is October 2026 — available_clocksource_show(9), periodt 💅⭐