Re: [tip:core/rcu] rcutorture: Make initrd/init execute in userspace

2018-12-05 Thread Paul E. McKenney
On Wed, Dec 05, 2018 at 04:58:27PM -0800, Josh Triplett wrote: > On Thu, Dec 06, 2018 at 01:51:47AM +0100, Andrea Parri wrote: > > > commit 4f8f751961b536f77c8f82394963e8e2d26efd84 > > > Author: Paul E. McKenney > > > Date: Tue Dec 4 14:59:12 2018 -0800 > > > > > > torture: Explain and

Re: [tip:core/rcu] rcutorture: Make initrd/init execute in userspace

2018-12-05 Thread Paul E. McKenney
On Wed, Dec 05, 2018 at 04:58:27PM -0800, Josh Triplett wrote: > On Thu, Dec 06, 2018 at 01:51:47AM +0100, Andrea Parri wrote: > > > commit 4f8f751961b536f77c8f82394963e8e2d26efd84 > > > Author: Paul E. McKenney > > > Date: Tue Dec 4 14:59:12 2018 -0800 > > > > > > torture: Explain and

Re: [tip:core/rcu] rcutorture: Make initrd/init execute in userspace

2018-12-05 Thread Paul E. McKenney
On Thu, Dec 06, 2018 at 01:51:47AM +0100, Andrea Parri wrote: > > commit 4f8f751961b536f77c8f82394963e8e2d26efd84 > > Author: Paul E. McKenney > > Date: Tue Dec 4 14:59:12 2018 -0800 > > > > torture: Explain and simplify odd "for" loop in mkinitrd.sh > > > > Why a Bourne-shell

Re: [tip:core/rcu] rcutorture: Make initrd/init execute in userspace

2018-12-05 Thread Paul E. McKenney
On Thu, Dec 06, 2018 at 01:51:47AM +0100, Andrea Parri wrote: > > commit 4f8f751961b536f77c8f82394963e8e2d26efd84 > > Author: Paul E. McKenney > > Date: Tue Dec 4 14:59:12 2018 -0800 > > > > torture: Explain and simplify odd "for" loop in mkinitrd.sh > > > > Why a Bourne-shell

Re: [tip:core/rcu] rcutorture: Make initrd/init execute in userspace

2018-12-05 Thread Paul E. McKenney
On Wed, Dec 05, 2018 at 04:27:38PM -0800, Josh Triplett wrote: > On Wed, Dec 05, 2018 at 04:08:09PM -0800, Paul E. McKenney wrote: > > On Wed, Dec 05, 2018 at 02:25:24PM -0800, Josh Triplett wrote: > > > On Tue, Dec 04, 2018 at 03:04:23PM -0800, Paul E. McKenney wrote: > > > > On Tue, Dec 04, 2018

Re: [tip:core/rcu] rcutorture: Make initrd/init execute in userspace

2018-12-05 Thread Paul E. McKenney
On Wed, Dec 05, 2018 at 04:27:38PM -0800, Josh Triplett wrote: > On Wed, Dec 05, 2018 at 04:08:09PM -0800, Paul E. McKenney wrote: > > On Wed, Dec 05, 2018 at 02:25:24PM -0800, Josh Triplett wrote: > > > On Tue, Dec 04, 2018 at 03:04:23PM -0800, Paul E. McKenney wrote: > > > > On Tue, Dec 04, 2018

Re: [tip:core/rcu] rcutorture: Make initrd/init execute in userspace

2018-12-05 Thread Josh Triplett
On Thu, Dec 06, 2018 at 01:51:47AM +0100, Andrea Parri wrote: > > commit 4f8f751961b536f77c8f82394963e8e2d26efd84 > > Author: Paul E. McKenney > > Date: Tue Dec 4 14:59:12 2018 -0800 > > > > torture: Explain and simplify odd "for" loop in mkinitrd.sh > > > > Why a Bourne-shell

Re: [tip:core/rcu] rcutorture: Make initrd/init execute in userspace

2018-12-05 Thread Josh Triplett
On Thu, Dec 06, 2018 at 01:51:47AM +0100, Andrea Parri wrote: > > commit 4f8f751961b536f77c8f82394963e8e2d26efd84 > > Author: Paul E. McKenney > > Date: Tue Dec 4 14:59:12 2018 -0800 > > > > torture: Explain and simplify odd "for" loop in mkinitrd.sh > > > > Why a Bourne-shell

Re: [tip:core/rcu] rcutorture: Make initrd/init execute in userspace

2018-12-05 Thread Andrea Parri
> commit 4f8f751961b536f77c8f82394963e8e2d26efd84 > Author: Paul E. McKenney > Date: Tue Dec 4 14:59:12 2018 -0800 > > torture: Explain and simplify odd "for" loop in mkinitrd.sh > > Why a Bourne-shell "for" loop? And why 192 instances of "a"? This commit > adds a shell

Re: [tip:core/rcu] rcutorture: Make initrd/init execute in userspace

2018-12-05 Thread Andrea Parri
> commit 4f8f751961b536f77c8f82394963e8e2d26efd84 > Author: Paul E. McKenney > Date: Tue Dec 4 14:59:12 2018 -0800 > > torture: Explain and simplify odd "for" loop in mkinitrd.sh > > Why a Bourne-shell "for" loop? And why 192 instances of "a"? This commit > adds a shell

Re: [tip:core/rcu] rcutorture: Make initrd/init execute in userspace

2018-12-05 Thread Josh Triplett
On Wed, Dec 05, 2018 at 04:08:09PM -0800, Paul E. McKenney wrote: > On Wed, Dec 05, 2018 at 02:25:24PM -0800, Josh Triplett wrote: > > On Tue, Dec 04, 2018 at 03:04:23PM -0800, Paul E. McKenney wrote: > > > On Tue, Dec 04, 2018 at 02:24:13PM -0800, Josh Triplett wrote: > > > > On Tue, Dec 04, 2018

Re: [tip:core/rcu] rcutorture: Make initrd/init execute in userspace

2018-12-05 Thread Josh Triplett
On Wed, Dec 05, 2018 at 04:08:09PM -0800, Paul E. McKenney wrote: > On Wed, Dec 05, 2018 at 02:25:24PM -0800, Josh Triplett wrote: > > On Tue, Dec 04, 2018 at 03:04:23PM -0800, Paul E. McKenney wrote: > > > On Tue, Dec 04, 2018 at 02:24:13PM -0800, Josh Triplett wrote: > > > > On Tue, Dec 04, 2018

Re: [tip:core/rcu] rcutorture: Make initrd/init execute in userspace

2018-12-05 Thread Paul E. McKenney
On Wed, Dec 05, 2018 at 02:25:24PM -0800, Josh Triplett wrote: > On Tue, Dec 04, 2018 at 03:04:23PM -0800, Paul E. McKenney wrote: > > On Tue, Dec 04, 2018 at 02:24:13PM -0800, Josh Triplett wrote: > > > On Tue, Dec 04, 2018 at 02:09:42PM -0800, tip-bot for Paul E. McKenney > > > wrote: > > > >

Re: [tip:core/rcu] rcutorture: Make initrd/init execute in userspace

2018-12-05 Thread Paul E. McKenney
On Wed, Dec 05, 2018 at 02:25:24PM -0800, Josh Triplett wrote: > On Tue, Dec 04, 2018 at 03:04:23PM -0800, Paul E. McKenney wrote: > > On Tue, Dec 04, 2018 at 02:24:13PM -0800, Josh Triplett wrote: > > > On Tue, Dec 04, 2018 at 02:09:42PM -0800, tip-bot for Paul E. McKenney > > > wrote: > > > >

Re: [tip:core/rcu] rcutorture: Make initrd/init execute in userspace

2018-12-05 Thread Josh Triplett
On Tue, Dec 04, 2018 at 03:04:23PM -0800, Paul E. McKenney wrote: > On Tue, Dec 04, 2018 at 02:24:13PM -0800, Josh Triplett wrote: > > On Tue, Dec 04, 2018 at 02:09:42PM -0800, tip-bot for Paul E. McKenney > > wrote: > > > --- a/tools/testing/selftests/rcutorture/bin/mkinitrd.sh > > > +++

Re: [tip:core/rcu] rcutorture: Make initrd/init execute in userspace

2018-12-05 Thread Josh Triplett
On Tue, Dec 04, 2018 at 03:04:23PM -0800, Paul E. McKenney wrote: > On Tue, Dec 04, 2018 at 02:24:13PM -0800, Josh Triplett wrote: > > On Tue, Dec 04, 2018 at 02:09:42PM -0800, tip-bot for Paul E. McKenney > > wrote: > > > --- a/tools/testing/selftests/rcutorture/bin/mkinitrd.sh > > > +++

Re: [tip:core/rcu] rcutorture: Make initrd/init execute in userspace

2018-12-04 Thread Paul E. McKenney
On Tue, Dec 04, 2018 at 02:24:13PM -0800, Josh Triplett wrote: > On Tue, Dec 04, 2018 at 02:09:42PM -0800, tip-bot for Paul E. McKenney wrote: > > --- a/tools/testing/selftests/rcutorture/bin/mkinitrd.sh > > +++ b/tools/testing/selftests/rcutorture/bin/mkinitrd.sh > > @@ -39,9 +39,22 @@ mkdir $T >

Re: [tip:core/rcu] rcutorture: Make initrd/init execute in userspace

2018-12-04 Thread Paul E. McKenney
On Tue, Dec 04, 2018 at 02:24:13PM -0800, Josh Triplett wrote: > On Tue, Dec 04, 2018 at 02:09:42PM -0800, tip-bot for Paul E. McKenney wrote: > > --- a/tools/testing/selftests/rcutorture/bin/mkinitrd.sh > > +++ b/tools/testing/selftests/rcutorture/bin/mkinitrd.sh > > @@ -39,9 +39,22 @@ mkdir $T >

Re: [tip:core/rcu] rcutorture: Make initrd/init execute in userspace

2018-12-04 Thread Josh Triplett
On Tue, Dec 04, 2018 at 02:09:42PM -0800, tip-bot for Paul E. McKenney wrote: > --- a/tools/testing/selftests/rcutorture/bin/mkinitrd.sh > +++ b/tools/testing/selftests/rcutorture/bin/mkinitrd.sh > @@ -39,9 +39,22 @@ mkdir $T > > cat > $T/init << '__EOF___' > #!/bin/sh > +# Run in userspace a

Re: [tip:core/rcu] rcutorture: Make initrd/init execute in userspace

2018-12-04 Thread Josh Triplett
On Tue, Dec 04, 2018 at 02:09:42PM -0800, tip-bot for Paul E. McKenney wrote: > --- a/tools/testing/selftests/rcutorture/bin/mkinitrd.sh > +++ b/tools/testing/selftests/rcutorture/bin/mkinitrd.sh > @@ -39,9 +39,22 @@ mkdir $T > > cat > $T/init << '__EOF___' > #!/bin/sh > +# Run in userspace a