read_sequnlock_excl_irq(9)

🌸 NAME 🌸

okay so bestie, welcome to read_sequnlock_excl_irq(9) from the Kernel API Manual — and yes, that is the whole title, ilysm. This function does exactly one job: it ends an interrupts-disabled seqlock_t locking reader section. That’s the headline, no cap. ✨

✨ SYNOPSIS ✨

void read_sequnlock_excl_irq (seqlock_t *sl );

there it is, character for character, slay. 💅

🫶 ARGUMENTS 🫶

• sl — Pointer to seqlock_t. That’s the entire argument list, bestie, we love a low-effort icon. 🎀

👑 SEE ALSO 👑

The kernel file for this is ./include/linux/seqlock.h, and honestly the squad is huge. Here’s every single related page, in the exact order, because we do not skip references in this house:

• Kernel file: ./include/linux/seqlock.h
• seqcount_init(9)
• SEQCNT_ZERO(9)
• __read_seqcount_begin(9)
• raw_read_seqcount_begin(9)
• read_seqcount_begin(9)
• raw_read_seqcount(9)
• raw_seqcount_try_begin(9)
• raw_seqcount_begin(9)
• __read_seqcount_retry(9)
• read_seqcount_retry(9)
• raw_write_seqcount_begin(9)
• raw_write_seqcount_end(9)
• write_seqcount_begin_nested(9)
• write_seqcount_begin(9)
• write_seqcount_end(9)
• raw_write_seqcount_barrier(9)
• write_seqcount_invalidate(9)
• SEQCNT_LATCH_ZERO(9)
• seqcount_latch_init(9)
• raw_read_seqcount_latch(9)
• read_seqcount_latch(9)
• raw_read_seqcount_latch_retry(9)
• read_seqcount_latch_retry(9)
• raw_write_seqcount_latch(9)
• write_seqcount_latch_begin(9)
• write_seqcount_latch(9)
• write_seqcount_latch_end(9)
• seqlock_init(9)
• DEFINE_SEQLOCK(9)
• read_seqbegin(9)
• read_seqretry(9)
• write_seqlock(9)
• write_sequnlock(9)
• write_seqlock_bh(9)
• write_sequnlock_bh(9)
• write_seqlock_irq(9)
• write_sequnlock_irq(9)
• write_seqlock_irqsave(9)
• write_sequnlock_irqrestore(9)
• read_seqlock_excl(9)
• read_sequnlock_excl(9)
• read_seqlock_excl_bh(9)
• read_sequnlock_excl_bh(9)
• read_seqlock_excl_irq(9)
• read_seqlock_excl_irqsave(9)
• read_sequnlock_excl_irqrestore(9)
• read_seqbegin_or_lock(9)
• need_seqretry(9)
• done_seqretry(9)
• read_seqbegin_or_lock_irqsave(9)
• done_seqretry_irqrestore(9)
• scoped_seqlock_read(9)

okay that’s the page, byeee 🫶💖 source/version: ./include/linux, date: October 2026, page: read_sequnlock_excl_irq(9) — periodt. 🌈