On Mon, Jan 24, 2022 at 8:44 AM Peter Zijlstra <peterz@xxxxxxxxxxxxx> wrote: [...] > > > > Oh how I hate signals... this can get scribbled by a syscall/fault from > > sigcontext :/ > > > > Maybe I can recover the timo argument from the original syscall > > pt_regs.. let me try. I don't think we need to do anything special with timeouts if a signal happens - just normally return -EINTR (after a resume from a server) and let the userspace figure things out. Alternatively, in my version of the patchset UMCG tasks ignore non-fatal signals. :) [...]