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SystemTap Tapset Reference
probe::ioscheduler.elv_add_request.tp

probe::ioscheduler.elv_add_request.tp

Name

probe::ioscheduler.elv_add_request.tp — tracepoint based probe to indicate a request is added to the request queue.

Synopsis

ioscheduler.elv_add_request.tp

ioscheduler.elv_add_request.tp

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Values

disk_major: Disk major no of request.
rq: Address of request.
q: Pointer to request queue.
name: Name of the probe point
elevator_name: The type of I/O elevator currently enabled.
disk_minor: Disk minor number of request.
rq_flags: Request flags.

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