trace_block_bio_backmerge(9)

hiii bestie 💖 welcome to the Kernel API Manual, page trace_block_bio_backmerge(9). this is your no-cap guide to the block-merge moment, and we’re getting into it right now.

🎀 NAME 🎀

trace_block_bio_backmerge — merging block operation to the end of an existing operation. that’s the name-card, and honestly? iconic. 💅

✨ SYNOPSIS ✨

the signature, spilled exactly:

void trace_block_bio_backmerge (struct bio *bio );

slay, that’s the whole thing. 🫶

🦋 ARGUMENTS 🦋

• bio — the new block operation to merge. that’s it, that’s the argument, typed as struct bio * in the signature above. 🦋

🌸 DESCRIPTION 🌸

okay so picture this: Merging block request bio to the end of an existing block request. that is literally the vibe. the bio is the block request getting merged onto the end of a block request that already exists. lowkey specific, highkey useful. no cap. ✨

💅 SEE ALSO 💅

kernel file: ./include/trace/events/block.h — that’s the source-file bestie right there. related pages, in their exact order:

• trace_block_touch_buffer(9)
• trace_block_dirty_buffer(9)
• trace_block_rq_requeue(9)
• trace_block_rq_complete(9)
• trace_block_rq_error(9)
• trace_block_rq_tag_wait(9)
• trace_block_rq_insert(9)
• trace_block_rq_issue(9)
• trace_block_rq_merge(9)
• trace_block_io_start(9)
• trace_block_io_done(9)
• trace_block_bio_complete(9)
• trace_block_bio_frontmerge(9)
• trace_block_bio_queue(9)
• trace_block_getrq(9)
• trace_blk_zone_append_update_request_bio(9)
• trace_block_plug(9)
• trace_block_unplug(9)
• trace_block_split(9)
• trace_block_bio_remap(9)
• trace_block_rq_remap(9)
• trace_blkdev_zone_mgmt(9)

mwah 💋 — signing off from the ./include/trace/events source/version corner, dated October 2026, page trace_block_bio_backmerge(9). stay merged, stay iconic. 🌈