Re: The timer softirq on the RT kernel

2016-08-05 Thread yunhong jiang
On Fri, 05 Aug 2016 04:36:23 +0200 Mike Galbraith wrote: > On Thu, 2016-08-04 at 17:36 -0700, yunhong jiang wrote: > > Hi,Mike & Steven > > On https://lkml.org/lkml/2015/3/24/1178, the patch of > > "timers: do not raise softirq unconditionally" is reverted. Thanks > > for Steven's > > detaile

Re: The timer softirq on the RT kernel

2016-08-04 Thread Mike Galbraith
On Thu, 2016-08-04 at 17:36 -0700, yunhong jiang wrote: > Hi,Mike & Steven > On https://lkml.org/lkml/2015/3/24/1178, the patch of "timers: > do not raise softirq unconditionally" is reverted. Thanks for > Steven's > detailed comments, it's quite clear explained. > I remember Mike has a

The timer softirq on the RT kernel

2016-08-04 Thread yunhong jiang
Hi,Mike & Steven On https://lkml.org/lkml/2015/3/24/1178, the patch of "timers: do not raise softirq unconditionally" is reverted. Thanks for Steven's detailed comments, it's quite clear explained. I remember Mike has a patch trying to fix it but late abandoned. Do you still have an