bio_in_atomic(9)

💅 bio_in_atomic(9) 💅

okay bestie, welcome to the Kernel API Manual — this is the page for bio_in_atomic(9), and it is literally here to check if the current context is unsafe for bio completion. 🫶

✨ NAME ✨

bio_in_atomic — check if the current context is unsafe for bio completion. no cap, that's the whole vibe check. 💖

🌸 SYNOPSIS 🌸

bool bio_in_atomic (void );

🎀 ARGUMENTS 🎀

• void — no arguments. not one. zero. the void is voiding. 🙈

🔥 RETURN 🔥

• true — in atomic contexts (e.g. hard/soft IRQ, preempt-disabled). 💀
• false — when a bio can be safely completed in the current context. ✨

🦋 SEE ALSO 🦋

all the friends live in the Kernel file ./include/linux/bio.h:

• bio_advance(9)
• struct folio_iter(9)
• bio_for_each_folio_all(9)
• bio_next_split(9)
• bio_complete_in_task(9)
• bio_endio_status(9)
• bio_iov_bounce_nr_vecs(9)
• bio_add_max_vecs(9)
• bio_is_zone_append(9)

cute sign-off bestie: this page came from the source/version spot ./include/linux, dated October 2026, and it's bio_in_atomic(9) — bye, slay responsibly. 💜