Messages in this thread | | | Date | Wed, 12 Mar 2014 17:23:28 +0100 | From | Peter Zijlstra <> | Subject | Re: [RFC][PATCH 0/7] locking: qspinlock |
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On Wed, Mar 12, 2014 at 12:19:33PM -0400, Steven Rostedt wrote: > On Wed, 12 Mar 2014 16:57:54 +0100 > Peter Zijlstra <peterz@infradead.org> wrote: > > > > I build and booted these patches against tip/master as of this morning. > > It build ~50 defconfig kernels on my WSM-EP. > > > > I've not managed to reproduce the hang as reported by Dave, but then I > > doubt building kernels has anywhere near the lock contention he > > generated. > > > > Have you tried hackbench? That usually gives rq spinlocks a bit of > contention.
Ha!, bang it goes. I suppose my userspace contention is too nice or something for not triggering this.
Lemme try and put it together again :-)
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