Re: RFC Add extra sync release step for late callbacks.

["Durrant, Paul" <xadimgnik@xxxxxxxxx>]

On 28/04/2022 14:01, Martin Harvey wrote:
> This patch for RFC. I think it solves some longstanding suspend/resume 
> issues we have had.
Yes, this fixes the breakage introduced by commit 9b7a47317031 ("Re-work 
the code in sync.c to provide per-CPU 'early' and 'late' callbacks...") 
but things are getting a bit messy now. At this point I think it best we 
have a state model with helper functions to transition between the 
states. It should be possible to call these from SyncWorker() as well as 
the main entry points and hence avoid some of the code duplication that 
already exists.
Since it's my idea, I won't ask you to do the re-work :-) I'll get a 
patch together today and post it to the list.
  Paul