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🐛 Fix race and an abandoned mutex #180
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nathan-moore
changed the title
Fix race and fixed an abondoned mutex
Fix race and an abondoned mutex
Oct 23, 2019
Octogonapus
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Oct 24, 2019
nathan-moore
changed the title
Fix race and an abondoned mutex
Fix race and an abandoned mutex
Nov 3, 2019
HotelCalifornia
changed the title
Fix race and an abandoned mutex
🐛 Fix race and an abandoned mutex
Nov 3, 2019
looks good pending testing. the PR build actually finished fine, but it was unable to make the template due to some weird versioning thing |
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Nov 10, 2019
@HotelCalifornia Seems to work fine. |
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Nov 21, 2019
This reverts commit a02cefc.
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Summary:
Within lv_task, we were using a non atomic swap as a mutex. This changes these to be volatile/atomic where necessary. I also noticed a path where said "mutex" could be abandoned, so that's fixed as well.
Motivation:
Non deterministic races aren't fun.
References (optional):
Pointed out in purduesigbots/liblvgl#8
Test Plan: