[docs] Improve Mutex FIFO explanation #3615
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Darksonn
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A-tokio
Darksonn
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Mar 12, 2021
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| /// each thread goes to the back of the line after it increments the value once. | ||
| /// Note that there's some unpredictability to the timing between when the | ||
| /// threads are started, but once they are going they alternate predictably. |
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Strictly speaking this is not enforced by the above since a thread may for some reason spend a lot of type going from the unlock to starting the next lock, but I think this is fine.
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Motivation
Fixes #3614
Solution
Expand example code to demonstrate ordering mechanism, and edit explanation where needed.