irq_get_nr_irqs(9)

💅 irq_get_nr_irqs(9) 💅

okay so bestie, welcome to the Kernel API Manual corner of the group chat — this is the 9-section page for irq_get_nr_irqs, and it's lowkey iconic for being so chill. 🧚✨

✨ NAME ✨

irq_get_nr_irqs — Number of interrupts supported by the system. That's the whole assignment, no cap. 👑

🌸 SYNOPSIS 🌸

unsigned int irq_get_nr_irqs (void );

🎀 ARGUMENTS 🎀

• void — no arguments. Not a single one. The function said "I need nothing from you, bestie." 💅

🦋 SEE ALSO 🦋

The kernel file giving source-of-truth energy is ./kernel/irq/irqdesc.c. And here's the whole bestie lineup, fr fr:

• irq_set_nr_irqs(9)
• generic_handle_irq(9)
• generic_handle_irq_safe(9)
• generic_handle_domain_irq(9)
• generic_handle_domain_nmi(9)
• generic_handle_demux_domain_irq(9)
• irq_free_descs(9)
• __irq_alloc_descs(9)
• irq_get_next_irq(9)
• kstat_irqs_cpu(9)
• kstat_irqs_usr(9)

mwah 💋 — this page lives under ./kernel/irq, dated October 2026, and it's literally irq_get_nr_irqs(9). bye bestie, go check those interrupts 💖🌈