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PROBE::IO(3stap) IO Scheduler and block IO Taps PROBE::IO(3stap)

probe::ioscheduler.elv_add_request
 

NAME

probe::ioscheduler.elv_add_request - probe to indicate request is added to the request queue.

SYNOPSIS

ioscheduler.elv_add_request

VALUES

disk_major
Disk major no of request.
rq
Address of request.
q
Pointer to request queue.
elevator_name
The type of I/O elevator currently enabled.
disk_minor
Disk minor number of request.
rq_flags
Request flags.
May 2013 SystemTap Tapset Reference