trace_block_bio_frontmerge (9) Linux Manual Page
trace_block_bio_frontmerge – merging block operation to the beginning of an existing operation
Synopsis
void trace_block_bio_frontmerge(struct request_queue *q, struct request *rq, struct bio *bio);Arguments
q
-
- queue holding operation
rq
- request bio is being merged into
bio
- new block operation to merge
Description
Merging block IO operation bio to the beginning of an existing block operation in queue q.
Authors
Jason Baron <jbaron [at] redhat.com>
- Author.
William Cohen <wcohen [at] redhat.com>
- Author.