[riot-notifications] [RIOT-OS/RIOT] core/rmutex: use atomic utils (#16919)

chrysn notifications at github.com
Thu Sep 30 16:30:09 CEST 2021


While I'm waiting for the tools I'll need to run the test: Do you know if that test ever passed? Were mutexes ever usable on AVR?

On the more general topic: Are we moving off c11 atomics towards using the helper everywhere? (It'd make my life a lot easier, given that atomics are a pain to transpile right now, but that's off topic here).

How does seqcst vs. relaxed impact the code size by 40 bytes? (Played around with godbolt; "relaxed" is 0 and "seq_cst", is it just that in may code locations?)

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