On Wed, Oct 07, 2020 at 03:38:51PM -0700, Paul E. McKenney wrote: > On Wed, Oct 07, 2020 at 03:40:50PM -0400, Alan Stern wrote: > > On Wed, Oct 07, 2020 at 10:50:40AM -0700, Paul E. McKenney wrote: > > > And here is the updated version. > > > > > > Thanx, Paul > > > > > > ------------------------------------------------------------------------ > > > > > > commit b7cd60d4b41ad56b32b36b978488f509c4f7e228 > > > Author: Alan Stern <st...@rowland.harvard.edu> > > > Date: Tue Oct 6 09:38:37 2020 -0700 > > > > > > manual/kernel: Add LB+mb+data litmus test > > > > Let's change this to: > > > > manual/kernel: Add LB data dependency test with no intermediate > > variable > > > > Without that extra qualification, people reading just the title would > > wonder why we need a simple LB litmus test in the archive.
> I might get this right sooner or later. You never know. > > Like this? > > Thanx, Paul Paul, I think you must need new reading glasses. You completely missed the text above. Alan > ------------------------------------------------------------------------ > > commit 5b6a4ff2c8ad25fc77f4151e71e6cbd8f3268d7b > Author: Alan Stern <st...@rowland.harvard.edu> > Date: Tue Oct 6 09:38:37 2020 -0700 > > manual/kernel: Add LB+mb+data litmus test > > Test whether herd7 can detect a data dependency when there is no > intermediate local variable, as in WRITE_ONCE(*x, READ_ONCE(*y)). > Commit 0f3f8188a326 in herdtools fixed an oversight which caused such > dependencies to be missed. > > Signed-off-by: Alan Stern <st...@rowland.harvard.edu> > Signed-off-by: Paul E. McKenney <paul...@kernel.org>
