[BUG] When configUSE_PREEMPTION=0, removing own task does not switch to another task

[koichimatsuno]

Describe the bug

In Windows, if the SuspendThread is called during thread execution, it may deadlock, so I configure configUSE_PREEMPTION=0 and use the taskYIELD.

When removing own task using the vTaskDelete in this environment, a symptom occurs that the task does not switch to another task after the task is removed.

In the vTaskDelete, the taskYIELD_WITHIN_API is called, but is the process of setting xSwitchRequired to TRUE in the xTaskIncrementTick missing?

Target

• Windows10
• Visual Studio 2022

Expected behavior

• After removing own task, another task is executed.
• Applying the FreeRTOS_v11.1.0.patch to FreeRTOS_v11.1.0 worked as expected.

[rawalexe]

Thank you for reaching out and pointing out the bug, I see you are also providing a patch, can you please create a PR against it so that we can go through the formal PR review and you will also get credit for it.

Best Regards, AR