1PROBE::IOSCHEDULER(3stap)IO Scheduler and block IO TapsPROBE::IOSCHEDULER(3stap)
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6 probe::ioscheduler.elv_add_request.kp - kprobe based probe to indicate
7 that a request was added to the request queue
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10 ioscheduler.elv_add_request.kp
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13 name
14 Name of the probe point
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16 disk_major
17 Disk major number of the request
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19 rq_flags
20 Request flags
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22 elevator_name
23 The type of I/O elevator currently enabled
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25 disk_minor
26 Disk minor number of the request
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28 q
29 pointer to request queue
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31 rq
32 Address of the request
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35 tapset::ioscheduler(3stap)
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39SystemTap Tapset Reference May 2021 PROBE::IOSCHEDULER(3stap)