trace_io_uring_file_get(9)

✨ NAME ✨

okay bestie, welcome to trace_io_uring_file_get(9) — yes, that's the title — from the Kernel API Manual. its NAME is trace_io_uring_file_get — called before getting references to an SQE file. that's the whole name vibe, no cap. 💖

🦋 SYNOPSIS 🦋

here's the signature, exactly as it appears, no edits:

void trace_io_uring_file_get (struct io_kiocb *req , int fd );

🎀 ARGUMENTS 🎀

• req — pointer to a submitted request. like, it's already been submitted, bestie. 🫶
• fd — SQE file descriptor. the descriptor in question, iykyk. 🍓

💅 DESCRIPTION 💅

okay so the tea: this lets you trace out how often an SQE file reference is obtained. that can help figuring out if it makes sense to use fixed files, or check that fixed files are used correctly. lowkey a little reference-frequency vibe check, and honestly kind of iconic. ✨

🌈 SEE ALSO 🌈

• Kernel file: ./include/trace/events/io_uring.h
• trace_io_uring_create(9)
• trace_io_uring_register(9)
• trace_io_uring_queue_async_work(9)
• trace_io_uring_defer(9)
• trace_io_uring_link(9)
• trace_io_uring_cqring_wait(9)
• trace_io_uring_fail_link(9)
• trace_io_uring_complete(9)
• trace_io_uring_submit_req(9)

that's the page, bestie 🫶 source/version: ./include/trace/events; date: October 2026. mwah 💋