blk_rq_nr_bvec(9)

🌸 NAME 🌸

okay bestie, welcome to blk_rq_nr_bvec(9) from the Kernel API Manual — and she does exactly what it says on the tin: return number of bvecs in a request 💅

✨ SYNOPSIS ✨

unsigned int blk_rq_nr_bvec (struct request *rq );

🎀 ARGUMENTS 🎀

• rq — request to calculate bvecs for

🦋 DESCRIPTION 🦋

It returns the number of bvecs. That's the whole vibe, bestie — periodt. 💖

🌈 SEE ALSO 🌈

• Kernel file ./include/linux/blk-mq.h
• enum blk_eh_timer_return(9)
• struct blk_mq_hw_ctx(9)
• struct blk_mq_queue_map(9)
• enum hctx_type(9)
• struct blk_mq_tag_set(9)
• struct blk_mq_queue_data(9)
• struct blk_mq_ops(9)
• blk_mq_rq_state(9)
• blk_mq_add_to_batch(9)
• blk_mq_rq_from_pdu(9)
• blk_mq_rq_to_pdu(9)
• blk_rq_passthrough_stats(9)

xoxo, bestie — sourced from ./include/linux, dated October 2026, and filed under blk_rq_nr_bvec(9) 🫶