1TRACE_BLOCK_RQ_COMPL(9)            Block IO            TRACE_BLOCK_RQ_COMPL(9)
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NAME

6       trace_block_rq_complete - block IO operation completed by device driver
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SYNOPSIS

9       void trace_block_rq_complete(struct request_queue * q,
10                                    struct request * rq);
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ARGUMENTS

13       q
14           queue containing the block operation request
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16       rq
17           block operations request
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DESCRIPTION

20       The block_rq_complete tracepoint event indicates that some portion of
21       operation request has been completed by the device driver. If the
22       rq->bio is NULL, then there is absolutely no additional work to do for
23       the request. If rq->bio is non-NULL then there is additional work
24       required to complete the request.
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AUTHORS

27       Jason Baron <jbaron@redhat.com>
28           Author.
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30       William Cohen <wcohen@redhat.com>
31           Author.
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34Kernel Hackers Manual 2.6.       November 2011         TRACE_BLOCK_RQ_COMPL(9)
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