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 disk_minor
14 Disk minor number of the request
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16 elevator_name
17 The type of I/O elevator currently enabled
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19 disk_major
20 Disk major number of the request
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22 q
23 pointer to request queue
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25 rq_flags
26 Request flags
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28 name
29 Name of the probe point
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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 November 2019 PROBE::IOSCHEDULER(3stap)