Re: [PATCH] power, sched: stop updating inside arch_update_cpu_topology() when nothing to be update

Hi, Srivatsa It's nice to have you confirmed the fix, and thanks for the well-writing comments, will apply them and send out the new patch later :) Regards, Michael Wang On 04/07/2014 06:15 PM, Srivatsa S. Bhat wrote: > Hi Michael, > > On 04/02/2014 08:59 AM, Michael wang wrote: >> During the t

Re: [PATCH] power, sched: stop updating inside arch_update_cpu_topology() when nothing to be update

Hi Michael, On 04/02/2014 08:59 AM, Michael wang wrote: > During the testing, we encounter below WARN followed by Oops: > > WARNING: at kernel/sched/core.c:6218 > ... > NIP [c0101660] .build_sched_domains+0x11d0/0x1200 > LR [c0101358] .build_sched_domains+0

Re: [PATCH] power, sched: stop updating inside arch_update_cpu_topology() when nothing to be update

Hi Michael, On 04/04/2014 09:18 AM, Michael wang wrote: > Hi, Srivatsa > > Thanks for your reply :) > > On 04/03/2014 04:50 PM, Srivatsa S. Bhat wrote: > [snip] >> >> Now, the interesting thing to note here is that, if CPU0's node was already >> set as node0, *nothing* should go wrong, since its

Re: [PATCH] power, sched: stop updating inside arch_update_cpu_topology() when nothing to be update

Hi, Srivatsa Thanks for your reply :) On 04/03/2014 04:50 PM, Srivatsa S. Bhat wrote: [snip] > > Now, the interesting thing to note here is that, if CPU0's node was already > set as node0, *nothing* should go wrong, since its just a redundant update. > However, if CPU0's original node mapping wa

Re: [PATCH] power, sched: stop updating inside arch_update_cpu_topology() when nothing to be update

On 04/02/2014 08:59 AM, Michael wang wrote: > During the testing, we encounter below WARN followed by Oops: > > WARNING: at kernel/sched/core.c:6218 > ... > NIP [c0101660] .build_sched_domains+0x11d0/0x1200 > LR [c0101358] .build_sched_domains+0xec8/0x1200 >

[PATCH] power, sched: stop updating inside arch_update_cpu_topology() when nothing to be update

During the testing, we encounter below WARN followed by Oops: WARNING: at kernel/sched/core.c:6218 ... NIP [c0101660] .build_sched_domains+0x11d0/0x1200 LR [c0101358] .build_sched_domains+0xec8/0x1200 PACATMSCRATCH [8000f032]