1TRACE_BLOCK_PLUG(9)                Block IO                TRACE_BLOCK_PLUG(9)
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NAME

6       trace_block_plug - keep operations requests in request queue
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SYNOPSIS

9       void trace_block_plug(struct request_queue * q);
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ARGUMENTS

12       q
13           request queue to plug
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DESCRIPTION

16       Plug the request queue q. Do not allow block operation requests to be
17       sent to the device driver. Instead, accumulate requests in the queue to
18       improve throughput performance of the block device.
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AUTHORS

21       Jason Baron <jbaron@redhat.com>
22           Author.
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24       William Cohen <wcohen@redhat.com>
25           Author.
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28Kernel Hackers Manual 3.10         June 2019               TRACE_BLOCK_PLUG(9)
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