Can you please answer this?Why does the eCos bitmap scheduler not support time slicing?The implementation of mutexes within the eCos kernel does not support recursive locks. If a thread has locked a mutex and then attempts to lock the mutex again, typically as a result of some recursive call in a complicated call graph, then either an assertion failure will be reported or the thread will deadlock. Suggest a reason for this policy.
Can you please answer this?Why does the eCos bitmap scheduler n…
May 1, 2023
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Kernel critical sections prevent chaos under concurrency In the Linux kernel, a critical section touches shared resources and must not run concurrently across threads or interrupts. Without proper synchronization (spinlocks, mutexes, RCU), race conditions can corrupt data and crash the system. One race can take down everything. #software #computerscience #programming #linux | Command & Code | Facebook
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