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  1. rcX - Operating System
  2. RCX-635

rX_SemPutSemaphore() may ommit scheduling task, if the same semaphore is increased in the woken up task with higher priority

    Details

    • Type: Bug
    • Status: Closed
    • Priority: Minor
    • Resolution: Fixed
    • Affects Version/s: V2.1.1.0, V2.1.2.0, V2.1.3.0, V2.1.4.0
    • Fix Version/s: V2.1.5.0
    • Component/s: Kernel
    • Labels:
      None
    • Account:
      SDO rcX (SDORCX)

      Description

      If a semaphore is increased by a call to rX_SemPutSemaphore() and a task waiting on the semaphore with higher priority, also tries to increase the semaphore the next task may not wake up correcly

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                • Reporter:
                  MTrensch Michael Trensch
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                  Dates

                  • Created:
                    Updated:
                    Resolved: