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git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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0bafd214e4
Make test suite setscheduler calls asynchronously. Remove the waits in the test cases and add a new testcase to verify the correctness of the setscheduler priority propagation. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
123 lines
2.1 KiB
Scilab
123 lines
2.1 KiB
Scilab
#
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# rt-mutex test
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#
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# Op: C(ommand)/T(est)/W(ait)
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# | opcode
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# | | threadid: 0-7
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# | | | opcode argument
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# | | | |
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# C: lock: 0: 0
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#
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# Commands
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#
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# opcode opcode argument
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# schedother nice value
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# schedfifo priority
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# lock lock nr (0-7)
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# locknowait lock nr (0-7)
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# lockint lock nr (0-7)
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# lockintnowait lock nr (0-7)
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# lockcont lock nr (0-7)
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# unlock lock nr (0-7)
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# lockbkl lock nr (0-7)
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# unlockbkl lock nr (0-7)
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# signal thread to signal (0-7)
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# reset 0
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# resetevent 0
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#
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# Tests / Wait
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#
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# opcode opcode argument
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#
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# prioeq priority
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# priolt priority
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# priogt priority
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# nprioeq normal priority
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# npriolt normal priority
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# npriogt normal priority
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# locked lock nr (0-7)
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# blocked lock nr (0-7)
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# blockedwake lock nr (0-7)
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# unlocked lock nr (0-7)
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# lockedbkl dont care
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# blockedbkl dont care
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# unlockedbkl dont care
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# opcodeeq command opcode or number
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# opcodelt number
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# opcodegt number
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# eventeq number
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# eventgt number
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# eventlt number
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#
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# 4 threads 2 lock PI
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#
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C: resetevent: 0: 0
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W: opcodeeq: 0: 0
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# Set schedulers
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C: schedother: 0: 0
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C: schedother: 1: 0
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C: schedfifo: 2: 82
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C: schedfifo: 3: 83
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# T0 lock L0
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C: locknowait: 0: 0
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W: locked: 0: 0
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# T1 lock L1
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C: locknowait: 1: 1
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W: locked: 1: 1
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# T3 lock L0
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C: lockintnowait: 3: 0
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W: blocked: 3: 0
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T: prioeq: 0: 83
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# T0 lock L1
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C: lock: 0: 1
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W: blocked: 0: 1
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T: prioeq: 1: 83
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# T1 unlock L1
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C: unlock: 1: 1
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# Wait until T0 is in the wakeup code
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W: blockedwake: 0: 1
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# Verify that T1 is unboosted
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W: unlocked: 1: 1
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T: priolt: 1: 1
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# T2 lock L1 (T0 is boosted and pending owner !)
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C: locknowait: 2: 1
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W: blocked: 2: 1
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T: prioeq: 0: 83
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# Interrupt T3 and wait until T3 returned
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C: signal: 3: 0
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W: unlocked: 3: 0
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# Verify prio of T0 (still pending owner,
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# but T2 is enqueued due to the previous boost by T3
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T: prioeq: 0: 82
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# Let T0 continue
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C: lockcont: 0: 1
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W: locked: 0: 1
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# Unlock L1 and let T2 get L1
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C: unlock: 0: 1
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W: locked: 2: 1
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# Verify that T0 is unboosted
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W: unlocked: 0: 1
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T: priolt: 0: 1
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# Unlock everything and exit
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C: unlock: 2: 1
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W: unlocked: 2: 1
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C: unlock: 0: 0
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W: unlocked: 0: 0
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