Re: [PATCH memory-model 0/3] Updates to the formal memory model
On Wed, Dec 05, 2018 at 12:40:01AM +0900, Akira Yokosawa wrote: > On 2018/12/03 15:51:27 -0800, Paul E. McKenney wrote: > > On Tue, Dec 04, 2018 at 08:28:03AM +0900, Akira Yokosawa wrote: > >> On 2018/12/03 15:04:11 -0800, Paul E. McKenney wrote: > >>> Hello, Ingo! > >>> > >>> This series contains updates to the Linux kernel's formal memory model > >>> in tools/memory-model. These patches are ready for inclusion into -tip. > >>> > >>> 1.Model smp_mb__after_unlock_lock(), courtesy of Andrea Parri. > >>> > >>> 2.Add scripts to check github litmus tests. > >>> > >>> 3.Make scripts take "-j" abbreviation for "--jobs". > >>> > >>> There is another series in preparation to model SRCU, but this series > >>> requires hot-off-the presses changes to the herd tool that have not yet > >>> been released. This SRCU series is therefore targeting the merge window > >>> after the upcoming one. People wishing to experiment with the prototype > >>> SRCU model may obtain it from my -rcu tree at branch "dev", and use > >>> a bleeding-edge herd7 built from https://github.com/herd/herdtools7/, > >>> version 7.51+2(dev), which is (commit 10403b24070c) or later. > >> > >> On the master branch of herdtools7, SRCU support was added in version > >> 7.51+4(dev), which is commit 6ec9da1f4d58, or later. > > > > It has been working for me with version 7.51+2(dev), but perhaps I > > have just been getting lucky. It wouldn't be the first time! ;-) > > Sounds like you've been at the HEAD of topic branch "srcu". You are quite right. And this situation does confirm the wisdom of waiting until a herd release containing the SRCU support. ;-) Thanx, Paul > Thanks, Akira > > > > Thanx, Paul > > > >> Thanks, Akira > >> > >>> > >>> Thanx, Paul > >>> > >>> > >>> > >>> .gitignore |1 > >>> README |2 > >>> linux-kernel.bell |3 > >>> linux-kernel.cat |4 - > >>> linux-kernel.def |1 > >>> scripts/README | 70 ++ > >>> scripts/checkalllitmus.sh | 53 +++-- > >>> scripts/checkghlitmus.sh | 65 > >>> scripts/checklitmus.sh | 74 +++ > >>> scripts/checklitmushist.sh | 60 +++ > >>> scripts/cmplitmushist.sh | 87 +++ > >>> scripts/initlitmushist.sh | 68 + > >>> scripts/judgelitmus.sh | 78 + > >>> scripts/newlitmushist.sh | 61 +++ > >>> scripts/parseargs.sh | 140 > >>> - > >>> scripts/runlitmushist.sh | 87 +++ > >>> 16 files changed, 757 insertions(+), 97 deletions(-) > >>> > >> > > >
Re: [PATCH memory-model 0/3] Updates to the formal memory model
On 2018/12/03 15:51:27 -0800, Paul E. McKenney wrote: > On Tue, Dec 04, 2018 at 08:28:03AM +0900, Akira Yokosawa wrote: >> On 2018/12/03 15:04:11 -0800, Paul E. McKenney wrote: >>> Hello, Ingo! >>> >>> This series contains updates to the Linux kernel's formal memory model >>> in tools/memory-model. These patches are ready for inclusion into -tip. >>> >>> 1. Model smp_mb__after_unlock_lock(), courtesy of Andrea Parri. >>> >>> 2. Add scripts to check github litmus tests. >>> >>> 3. Make scripts take "-j" abbreviation for "--jobs". >>> >>> There is another series in preparation to model SRCU, but this series >>> requires hot-off-the presses changes to the herd tool that have not yet >>> been released. This SRCU series is therefore targeting the merge window >>> after the upcoming one. People wishing to experiment with the prototype >>> SRCU model may obtain it from my -rcu tree at branch "dev", and use >>> a bleeding-edge herd7 built from https://github.com/herd/herdtools7/, >>> version 7.51+2(dev), which is (commit 10403b24070c) or later. >> >> On the master branch of herdtools7, SRCU support was added in version >> 7.51+4(dev), which is commit 6ec9da1f4d58, or later. > > It has been working for me with version 7.51+2(dev), but perhaps I > have just been getting lucky. It wouldn't be the first time! ;-) Sounds like you've been at the HEAD of topic branch "srcu". Thanks, Akira > > Thanx, Paul > >> Thanks, Akira >> >>> >>> Thanx, Paul >>> >>> >>> >>> .gitignore |1 >>> README |2 >>> linux-kernel.bell |3 >>> linux-kernel.cat |4 - >>> linux-kernel.def |1 >>> scripts/README | 70 ++ >>> scripts/checkalllitmus.sh | 53 +++-- >>> scripts/checkghlitmus.sh | 65 >>> scripts/checklitmus.sh | 74 +++ >>> scripts/checklitmushist.sh | 60 +++ >>> scripts/cmplitmushist.sh | 87 +++ >>> scripts/initlitmushist.sh | 68 + >>> scripts/judgelitmus.sh | 78 + >>> scripts/newlitmushist.sh | 61 +++ >>> scripts/parseargs.sh | 140 >>> - >>> scripts/runlitmushist.sh | 87 +++ >>> 16 files changed, 757 insertions(+), 97 deletions(-) >>> >> >
Re: [PATCH memory-model 0/3] Updates to the formal memory model
On Tue, Dec 04, 2018 at 08:28:03AM +0900, Akira Yokosawa wrote: > On 2018/12/03 15:04:11 -0800, Paul E. McKenney wrote: > > Hello, Ingo! > > > > This series contains updates to the Linux kernel's formal memory model > > in tools/memory-model. These patches are ready for inclusion into -tip. > > > > 1. Model smp_mb__after_unlock_lock(), courtesy of Andrea Parri. > > > > 2. Add scripts to check github litmus tests. > > > > 3. Make scripts take "-j" abbreviation for "--jobs". > > > > There is another series in preparation to model SRCU, but this series > > requires hot-off-the presses changes to the herd tool that have not yet > > been released. This SRCU series is therefore targeting the merge window > > after the upcoming one. People wishing to experiment with the prototype > > SRCU model may obtain it from my -rcu tree at branch "dev", and use > > a bleeding-edge herd7 built from https://github.com/herd/herdtools7/, > > version 7.51+2(dev), which is (commit 10403b24070c) or later. > > On the master branch of herdtools7, SRCU support was added in version > 7.51+4(dev), which is commit 6ec9da1f4d58, or later. It has been working for me with version 7.51+2(dev), but perhaps I have just been getting lucky. It wouldn't be the first time! ;-) Thanx, Paul > Thanks, Akira > > > > > Thanx, Paul > > > > > > > > .gitignore |1 > > README |2 > > linux-kernel.bell |3 > > linux-kernel.cat |4 - > > linux-kernel.def |1 > > scripts/README | 70 ++ > > scripts/checkalllitmus.sh | 53 +++-- > > scripts/checkghlitmus.sh | 65 > > scripts/checklitmus.sh | 74 +++ > > scripts/checklitmushist.sh | 60 +++ > > scripts/cmplitmushist.sh | 87 +++ > > scripts/initlitmushist.sh | 68 + > > scripts/judgelitmus.sh | 78 + > > scripts/newlitmushist.sh | 61 +++ > > scripts/parseargs.sh | 140 > > - > > scripts/runlitmushist.sh | 87 +++ > > 16 files changed, 757 insertions(+), 97 deletions(-) > > >
Re: [PATCH memory-model 0/3] Updates to the formal memory model
On 2018/12/03 15:04:11 -0800, Paul E. McKenney wrote: > Hello, Ingo! > > This series contains updates to the Linux kernel's formal memory model > in tools/memory-model. These patches are ready for inclusion into -tip. > > 1.Model smp_mb__after_unlock_lock(), courtesy of Andrea Parri. > > 2.Add scripts to check github litmus tests. > > 3.Make scripts take "-j" abbreviation for "--jobs". > > There is another series in preparation to model SRCU, but this series > requires hot-off-the presses changes to the herd tool that have not yet > been released. This SRCU series is therefore targeting the merge window > after the upcoming one. People wishing to experiment with the prototype > SRCU model may obtain it from my -rcu tree at branch "dev", and use > a bleeding-edge herd7 built from https://github.com/herd/herdtools7/, > version 7.51+2(dev), which is (commit 10403b24070c) or later. On the master branch of herdtools7, SRCU support was added in version 7.51+4(dev), which is commit 6ec9da1f4d58, or later. Thanks, Akira > > Thanx, Paul > > > > .gitignore |1 > README |2 > linux-kernel.bell |3 > linux-kernel.cat |4 - > linux-kernel.def |1 > scripts/README | 70 ++ > scripts/checkalllitmus.sh | 53 +++-- > scripts/checkghlitmus.sh | 65 > scripts/checklitmus.sh | 74 +++ > scripts/checklitmushist.sh | 60 +++ > scripts/cmplitmushist.sh | 87 +++ > scripts/initlitmushist.sh | 68 + > scripts/judgelitmus.sh | 78 + > scripts/newlitmushist.sh | 61 +++ > scripts/parseargs.sh | 140 > - > scripts/runlitmushist.sh | 87 +++ > 16 files changed, 757 insertions(+), 97 deletions(-) >