TRACE_BLOCK_PLUG(9) Block IO TRACE_BLOCK_PLUG(9) NAME trace_block_plug - keep operations requests in request queue SYNOPSIS void trace_block_plug(struct request_queue * q); ARGUMENTS q request queue to plug DESCRIPTION Plug the request queue q. Do not allow block operation requests to be sent to the device driver. Instead, accumulate requests in the queue to improve throughput performance of the block device. AUTHORS Jason Baron <jbaron@redhat.com> Author. William Cohen <wcohen@redhat.com> Author. COPYRIGHT Kernel Hackers Manual 3.11 November 2013 TRACE_BLOCK_PLUG(9)[top]
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