Messages in this thread | | | Date | Thu, 4 Apr 2019 13:50:27 -0700 | From | "Paul E. McKenney" <> | Subject | Re: [PATCH tip/core/rcu 08/21] tools/memory-model: Add support for synchronize_srcu_expedited() |
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On Tue, Apr 02, 2019 at 04:49:11PM +0200, Andrea Parri wrote: > On Tue, Mar 26, 2019 at 04:41:20PM -0700, Paul E. McKenney wrote: > > Given that synchronize_rcu_expedited() is supported, this commit adds > > support for synchronize_srcu_expedited(). > > > > Signed-off-by: Paul E. McKenney <paulmck@linux.ibm.com> > > --- > > tools/memory-model/linux-kernel.def | 1 + > > 1 file changed, 1 insertion(+) > > > > diff --git a/tools/memory-model/linux-kernel.def b/tools/memory-model/linux-kernel.def > > index 0c3f0ef486f4..551eeaa389d4 100644 > > --- a/tools/memory-model/linux-kernel.def > > +++ b/tools/memory-model/linux-kernel.def > > @@ -51,6 +51,7 @@ synchronize_rcu_expedited() { __fence{sync-rcu}; } > > srcu_read_lock(X) __srcu{srcu-lock}(X) > > srcu_read_unlock(X,Y) { __srcu{srcu-unlock}(X,Y); } > > synchronize_srcu(X) { __srcu{sync-srcu}(X); } > > +synchronize_srcu_expedited(X) { __srcu{sync-srcu}(X); } > > This and the other patches from the series do not apply to "tip/core/rcu"
Ah, that is instead their hoped-for destination within the -tip tree. They are included in -rcu branch "dev".
> (from the Subject), but this seems straightforward enough: > > Acked-by: Andrea Parri <andrea.parri@amarulasolutions.com>
Applied, thank you!
Thanx, Paul
> Andrea > > > > > > // Atomic > > atomic_read(X) READ_ONCE(*X) > > -- > > 2.17.1 > > >
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