SYNOPSIS
- void trace_block_rq_complete(struct request_queue * q, struct request * rq, unsigned int nr_bytes);
ARGUMENTS
q
-
- queue containing the block operation request
rq
- block operations request
nr_bytes
- number of completed bytes
DESCRIPTION
The block_rq_complete tracepoint event indicates that some portion of operation request has been completed by the device driver. If the rq->bio is NULL, then there is absolutely no additional work to do for the request. If rq->bio is non-NULL then there is additional work required to complete the request.
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