irq_matrix_debug_show(9)

✨ irq_matrix_debug_show ✨

okay bestie, welcome to the kernel API manual for irq_matrix_debug_show 🌸 — yes that's the whole vibe, and honestly? iconic.

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💖 NAME 💖

irq_matrix_debug_show — show detailed allocation information 👀✨

Like, it shows you the detailed allocation info. That's the whole job. Main character energy fr fr.

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🎀 SYNOPSIS 🎀

void irq_matrix_debug_show (struct seq_file *sf , struct irq_matrix *m ,
int ind );

(i copied that exactly, spaces-and-all, because we do not mess with the source, bestie 💅)

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🦋 ARGUMENTS 🦋

• sf — pointer to the seq_file you're printing into 🖨️✨
• m — pointer to the matrix allocator itself, the whole point of the function 🧚
• ind — the indentation for the print format, because aesthetics matter even in kernel output 🌈

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💜 DESCRIPTION 💜

okay so here's the tea ☕ — and this is important, so listen up:

Note, this is a lockless snapshot. 😭

Like, it's a snapshot, and there's no locking happening. That's the note. That's the vibe check. Do with that information what you will, bestie 🫶

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⭐ SEE ALSO ⭐

the whole squad, no cap 👑 — kernel file ./kernel/irq/matrix.c, plus:

• irq_alloc_matrix(9)
• irq_matrix_online(9)
• irq_matrix_offline(9)
• irq_matrix_assign_system(9)
• irq_matrix_reserve_managed(9)
• irq_matrix_remove_managed(9)
• irq_matrix_alloc_managed(9)
• irq_matrix_assign(9)
• irq_matrix_reserve(9)
• irq_matrix_remove_reserved(9)
• irq_matrix_alloc(9)
• irq_matrix_free(9)
• irq_matrix_available(9)
• irq_matrix_reserved(9)
• irq_matrix_allocated(9)

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mwah 💋 okay that's the page!! this one came straight out of ./kernel/irq and it's dated October 2026, and the manual page is, obviously, irq_matrix_debug_show(9) 🎀✨ slay, go read some matrix code, ily 🫶💖