On Tue, 2026-03-31 at 15:41 +0200, Nam Cao wrote: > Gabriele Monaco <[email protected]> writes: > > > On Tue, 2026-03-31 at 12:49 +0200, Nam Cao wrote: > > > Since commit 0c43094f8cc9 ("eventpoll: Replace rwlock with spinlock"), > > > epoll_wait is real-time-safe syscall for sleeping. > > > > > > Add epoll_wait to the list of rt-safe sleeping APIs. > > > > > > Signed-off-by: Nam Cao <[email protected]> > > > > Thanks for the patch, looks reasonable. > > I tried re-generating the header (sleep.h) with rvgen based on the new > > specification and I'm getting a different order. > > > > Is what you're committing the result of rvgen on your computer? > > We probably still have some unpredictable result in the rvgen's output if > > that's > > the case (no big deal then, though it triggers me a bit). > > Right, fixing this is in my list. The script uses set and set's order is > not deterministic. You get different (but equivalent) results every > time. I should start working on that..
Reasonable, no rush. I just noticed this behaviour when trying to write some selftests for rvgen and didn't manage to make it deterministic with trivial changes. > > > I would still like to run some tests on this, how urgently would you like > > this > > patch through? I was really about to send Steve a PR with the other changes > > so > > this might need to wait for the next merge window. > > The earlier the better, but no one will die because it misses a merge > window. Alright I'll see if I can squeeze it in within this week, if not, it'll have to wait. For now: Reviewed-by: Gabriele Monaco <[email protected]> Thanks, Gabriele
