Re: IRQ affinity notifiers vs RT

2013-10-04 Thread Sebastian Andrzej Siewior
On 10/01/2013 01:44 AM, Ben Hutchings wrote: > Right, but it looks quite strange to have this thread just for a > (probably) quite rare event. Maybe some day someone will work out how > to make Octeon's IRQ management less unusual and then you can use the > simpler approach for RT... We have

Re: IRQ affinity notifiers vs RT

2013-10-04 Thread Sebastian Andrzej Siewior
On 10/01/2013 01:44 AM, Ben Hutchings wrote: Right, but it looks quite strange to have this thread just for a (probably) quite rare event. Maybe some day someone will work out how to make Octeon's IRQ management less unusual and then you can use the simpler approach for RT... We have three

Re: IRQ affinity notifiers vs RT

2013-09-30 Thread Ben Hutchings
On Mon, 2013-09-23 at 14:58 +0200, Sebastian Andrzej Siewior wrote: > On 08/30/2013 11:29 PM, Ben Hutchings wrote: > > Sebastian, I saw you came up with a fix for this but apparently without > > seeing my earlier message: > > Yes Ben, I haven't seen it. If I was on Cc I very sorry for overlooking

Re: IRQ affinity notifiers vs RT

2013-09-30 Thread Ben Hutchings
On Mon, 2013-09-23 at 14:58 +0200, Sebastian Andrzej Siewior wrote: On 08/30/2013 11:29 PM, Ben Hutchings wrote: Sebastian, I saw you came up with a fix for this but apparently without seeing my earlier message: Yes Ben, I haven't seen it. If I was on Cc I very sorry for overlooking it.

Re: IRQ affinity notifiers vs RT

2013-09-23 Thread Sebastian Andrzej Siewior
On 08/30/2013 11:29 PM, Ben Hutchings wrote: > Sebastian, I saw you came up with a fix for this but apparently without > seeing my earlier message: Yes Ben, I haven't seen it. If I was on Cc I very sorry for overlooking it. > On Thu, 2013-07-25 at 00:31 +0100, Ben Hutchings wrote: >> Workqueue

Re: IRQ affinity notifiers vs RT

2013-09-23 Thread Sebastian Andrzej Siewior
On 08/30/2013 11:29 PM, Ben Hutchings wrote: Sebastian, I saw you came up with a fix for this but apparently without seeing my earlier message: Yes Ben, I haven't seen it. If I was on Cc I very sorry for overlooking it. On Thu, 2013-07-25 at 00:31 +0100, Ben Hutchings wrote: Workqueue code

Re: IRQ affinity notifiers vs RT

2013-08-30 Thread Ben Hutchings
Sebastian, I saw you came up with a fix for this but apparently without seeing my earlier message: On Thu, 2013-07-25 at 00:31 +0100, Ben Hutchings wrote: > Alexandra Kossovsky reported the following lockdep splat when testing an > out-of-tree version of sfc on 3.6-rt. The problem is specific to

Re: IRQ affinity notifiers vs RT

2013-08-30 Thread Ben Hutchings
Sebastian, I saw you came up with a fix for this but apparently without seeing my earlier message: On Thu, 2013-07-25 at 00:31 +0100, Ben Hutchings wrote: Alexandra Kossovsky reported the following lockdep splat when testing an out-of-tree version of sfc on 3.6-rt. The problem is specific to

IRQ affinity notifiers vs RT

2013-07-24 Thread Ben Hutchings
Alexandra Kossovsky reported the following lockdep splat when testing an out-of-tree version of sfc on 3.6-rt. The problem is specific to RT, and we haven't tested anything later but I think it's still unfixed. > == > [ INFO: HARDIRQ-safe ->

IRQ affinity notifiers vs RT

2013-07-24 Thread Ben Hutchings
Alexandra Kossovsky reported the following lockdep splat when testing an out-of-tree version of sfc on 3.6-rt. The problem is specific to RT, and we haven't tested anything later but I think it's still unfixed. == [ INFO: HARDIRQ-safe -