1TRACE_BLOCK_UNPLUG(9) Block IO TRACE_BLOCK_UNPLUG(9)
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6 trace_block_unplug - release of operations requests in request queue
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9 void trace_block_unplug(struct request_queue * q, unsigned int depth,
10 bool explicit);
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13 q
14 request queue to unplug
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16 depth
17 number of requests just added to the queue
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19 explicit
20 whether this was an explicit unplug, or one from schedule
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23 Unplug request queue q because device driver is scheduled to work on
24 elements in the request queue.
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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 3.10 June 2019 TRACE_BLOCK_UNPLUG(9)