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[nrfconnect] Fix examples' initialization order #15387
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PR #15387: Size comparison from e71be1c to 2863a5d Full report (14 builds for cyw30739, k32w, linux, p6, qpg, telink)
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Fast tracking platform changes
PR #15387: Size comparison from e71be1c to 0ae7ec3 Decreases (8 builds for nrfconnect)
Full report (34 builds for cyw30739, efr32, esp32, k32w, linux, mbed, nrfconnect, p6, qpg, telink)
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LuDuda
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Feb 21, 2022
/rebase |
Make sure that all the initialization code happens prior to the point in which the CHIP thread is started to guarantee no data races can occur in that phase. Signed-off-by: Damian Krolik <[email protected]>
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PR #15387: Size comparison from 3666c5b to c3987a8 Decreases (8 builds for nrfconnect)
Full report (34 builds for cyw30739, efr32, esp32, k32w, linux, mbed, nrfconnect, p6, qpg, telink)
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Problem
While investigating the root cause of #15295 we found out that the initialization code in a lot of examples may be racy as it starts the CHIP thread before initializing all other components.
Change overview
Make sure that all the initialization code in nRF Connect examples happens prior to the point in which the CHIP thread is started to guarantee no data races can occur in that phase.
Testing
I ran all nRF Connect examples on hardware and tried to commission them.