I've been looking at sleeping-while-atomic splats in v4.19.255-rt114-rc1. It received a backport of an intermediate state of the timers patches which were part of v5.0 during the development. It remained unchanged in the v5.2 cycle and got merged slightly different upstream in v5.4. This is a small series for v4.19.255-rt114-rc1 which contains the patch, that was merged in v5.4 and the two fixes that followed on top. Sebastian
