linux/scripts/rt-tester/t3-l1-pi-steal.tst
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   1#
   2# rt-mutex test
   3#
   4# Op: C(ommand)/T(est)/W(ait)
   5# |  opcode
   6# |  |     threadid: 0-7
   7# |  |     |  opcode argument
   8# |  |     |  |
   9# C: lock: 0: 0
  10#
  11# Commands
  12#
  13# opcode        opcode argument
  14# schedother    nice value
  15# schedfifo     priority
  16# lock          lock nr (0-7)
  17# locknowait    lock nr (0-7)
  18# lockint       lock nr (0-7)
  19# lockintnowait lock nr (0-7)
  20# lockcont      lock nr (0-7)
  21# unlock        lock nr (0-7)
  22# signal        thread to signal (0-7)
  23# reset         0
  24# resetevent    0
  25#
  26# Tests / Wait
  27#
  28# opcode        opcode argument
  29#
  30# prioeq        priority
  31# priolt        priority
  32# priogt        priority
  33# nprioeq       normal priority
  34# npriolt       normal priority
  35# npriogt       normal priority
  36# locked        lock nr (0-7)
  37# blocked       lock nr (0-7)
  38# blockedwake   lock nr (0-7)
  39# unlocked      lock nr (0-7)
  40# opcodeeq      command opcode or number
  41# opcodelt      number
  42# opcodegt      number
  43# eventeq       number
  44# eventgt       number
  45# eventlt       number
  46
  47#
  48# 3 threads 1 lock PI steal pending ownership
  49#
  50C: resetevent:          0:      0
  51W: opcodeeq:            0:      0
  52
  53# Set schedulers
  54C: schedother:          0:      0
  55C: schedfifo:           1:      80
  56C: schedfifo:           2:      81
  57
  58# T0 lock L0
  59C: lock:                0:      0
  60W: locked:              0:      0
  61
  62# T1 lock L0
  63C: lock:                1:      0
  64W: blocked:             1:      0
  65T: prioeq:              0:      80
  66
  67# T0 unlock L0
  68C: unlock:              0:      0
  69
  70# Wait until T1 is in the wakeup loop
  71W: blockedwake:         1:      0
  72T: priolt:              0:      1
  73
  74# T2 lock L0
  75C: lock:                2:      0
  76# T1 leave wakeup loop
  77C: lockcont:            1:      0
  78
  79# T2 must have the lock and T1 must be blocked
  80W: locked:              2:      0
  81W: blocked:             1:      0
  82
  83# T2 unlock L0
  84C: unlock:              2:      0
  85
  86# Wait until T1 is in the wakeup loop and let it run
  87W: blockedwake:         1:      0
  88C: lockcont:            1:      0
  89W: locked:              1:      0
  90C: unlock:              1:      0
  91W: unlocked:            1:      0
  92
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