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TRACE_BLOCK_UNPLUG(9) Block IO TRACE_BLOCK_UNPLUG(9)

NAME

trace_block_unplug - release of operations requests in request queue

SYNOPSIS

void trace_block_unplug(struct request_queue * q, unsigned int depth, bool explicit);

ARGUMENTS

q
request queue to unplug
depth
number of requests just added to the queue
explicit
whether this was an explicit unplug, or one from schedule

DESCRIPTION

Unplug request queue q because device driver is scheduled to work on elements in the request queue.

AUTHORS

Jason Baron <jbaron@redhat.com>
Author.
William Cohen <wcohen@redhat.com>
Author.

COPYRIGHT

March 2016 Kernel Hackers Manual 3.2.