Re: [PATCH v1 0/2] genirq: support multiple IRQ notifier.

2016-03-28 Thread Weongyo Jeong
On Fri, Mar 25, 2016 at 12:32:43PM -0700, Christoph Hellwig wrote: > On Fri, Mar 25, 2016 at 08:51:51AM -0700, Weongyo Jeong wrote: > > Each irq_desc only supports one IRQ affinity notifier at current > > implementation so when we try to register another notifier, it silently > > unregister previou

Re: [PATCH v1 0/2] genirq: support multiple IRQ notifier.

2016-03-25 Thread Thomas Gleixner
On Fri, 25 Mar 2016, Christoph Hellwig wrote: > On Fri, Mar 25, 2016 at 08:51:51AM -0700, Weongyo Jeong wrote: > > Each irq_desc only supports one IRQ affinity notifier at current > > implementation so when we try to register another notifier, it silently > > unregister previous entry and register

Re: [PATCH v1 0/2] genirq: support multiple IRQ notifier.

2016-03-25 Thread Christoph Hellwig
On Fri, Mar 25, 2016 at 08:51:51AM -0700, Weongyo Jeong wrote: > Each irq_desc only supports one IRQ affinity notifier at current > implementation so when we try to register another notifier, it silently > unregister previous entry and register new one. > > However the problem is that if CONFIG_RF

[PATCH v1 0/2] genirq: support multiple IRQ notifier.

2016-03-25 Thread Weongyo Jeong
Each irq_desc only supports one IRQ affinity notifier at current implementation so when we try to register another notifier, it silently unregister previous entry and register new one. However the problem is that if CONFIG_RFS_ACCEL is set, at current implementation no way to set additional IRQ af