Re: [GIT PULL] workqueue changes for v4.2-rc1

2015-06-29 Thread Paul E. McKenney
On Mon, Jun 29, 2015 at 08:52:20AM +0200, Ingo Molnar wrote: > > * Paul E. McKenney wrote: > > > On Sat, Jun 27, 2015 at 10:09:28AM +0200, Ingo Molnar wrote: > > > > > > * Linus Torvalds wrote: > > > > > > > On Fri, Jun 26, 2015 at 9:01 AM, Tejun Heo wrote: > > > > > > > > > > Ooh, it isn't

Re: [GIT PULL] workqueue changes for v4.2-rc1

2015-06-28 Thread Ingo Molnar
* Paul E. McKenney wrote: > On Sat, Jun 27, 2015 at 10:09:28AM +0200, Ingo Molnar wrote: > > > > * Linus Torvalds wrote: > > > > > On Fri, Jun 26, 2015 at 9:01 AM, Tejun Heo wrote: > > > > > > > > Ooh, it isn't in mainline yet but pulling rcu tree will cause a silent > > > > conflict with th

Re: [GIT PULL] workqueue changes for v4.2-rc1

2015-06-27 Thread Paul E. McKenney
On Sat, Jun 27, 2015 at 10:09:28AM +0200, Ingo Molnar wrote: > > * Linus Torvalds wrote: > > > On Fri, Jun 26, 2015 at 9:01 AM, Tejun Heo wrote: > > > > > > Ooh, it isn't in mainline yet but pulling rcu tree will cause a silent > > > conflict with this pull request which leads to build failure.

Re: [GIT PULL] workqueue changes for v4.2-rc1

2015-06-27 Thread Paul E. McKenney
On Sat, Jun 27, 2015 at 02:35:56PM +1000, Stephen Rothwell wrote: > Hi Linus, > > On Fri, 26 Jun 2015 20:18:10 -0700 Linus Torvalds > wrote: > > > > On Fri, Jun 26, 2015 at 9:01 AM, Tejun Heo wrote: > > > > > > Ooh, it isn't in mainline yet but pulling rcu tree will cause a silent > > > conflic

Re: [GIT PULL] workqueue changes for v4.2-rc1

2015-06-27 Thread Ingo Molnar
* Linus Torvalds wrote: > On Fri, Jun 26, 2015 at 9:01 AM, Tejun Heo wrote: > > > > Ooh, it isn't in mainline yet but pulling rcu tree will cause a silent > > conflict with this pull request which leads to build failure. > > I tend to try to do a full "make allmodconfig" build between all pull

Re: [GIT PULL] workqueue changes for v4.2-rc1

2015-06-26 Thread Stephen Rothwell
Hi Linus, On Fri, 26 Jun 2015 20:18:10 -0700 Linus Torvalds wrote: > > On Fri, Jun 26, 2015 at 9:01 AM, Tejun Heo wrote: > > > > Ooh, it isn't in mainline yet but pulling rcu tree will cause a silent > > conflict with this pull request which leads to build failure. > > I tend to try to do a fu

Re: [GIT PULL] workqueue changes for v4.2-rc1

2015-06-26 Thread Linus Torvalds
On Fri, Jun 26, 2015 at 9:01 AM, Tejun Heo wrote: > > Ooh, it isn't in mainline yet but pulling rcu tree will cause a silent > conflict with this pull request which leads to build failure. I tend to try to do a full "make allmodconfig" build between all pull requests (although I can optimize that

Re: [GIT PULL] workqueue changes for v4.2-rc1

2015-06-26 Thread Tejun Heo
On Fri, Jun 26, 2015 at 11:35:52AM -0400, Tejun Heo wrote: > Hello, Linus. > > Most of the changes are around implementing and fixing fallouts from > sysfs and internal interface to limit the CPUs available to all > unbound workqueues to help isolating CPUs. It needs more work as > ordered workqu

[GIT PULL] workqueue changes for v4.2-rc1

2015-06-26 Thread Tejun Heo
Hello, Linus. Most of the changes are around implementing and fixing fallouts from sysfs and internal interface to limit the CPUs available to all unbound workqueues to help isolating CPUs. It needs more work as ordered workqueues can roam unrestricted but still is a significant improvement. Tha