1TRACE_BLOCK_RQ_ISSUE(9) Block IO TRACE_BLOCK_RQ_ISSUE(9)
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6 trace_block_rq_issue - issue pending block IO request operation to
7 device driver
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10 void trace_block_rq_issue(struct request_queue * q,
11 struct request * rq);
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14 q
15 queue holding operation
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17 rq
18 block IO operation operation request
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21 Called when block operation request rq from queue q is sent to a device
22 driver for processing.
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25 Jason Baron <jbaron@redhat.com>
26 Author.
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28 William Cohen <wcohen@redhat.com>
29 Author.
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32Kernel Hackers Manual 3.10 June 2019 TRACE_BLOCK_RQ_ISSUE(9)