[PATCH] timers: Make the lower-level timer function first call than higher-level

2018-11-19 Thread Muchun Song
The elements of the heads array are a linked list of timer events that expire at the current time. And it can contain up to LVL_DEPTH levels and the lower the level represents the smaller the time granularity. Now the result is that the function, which will be called when the timer expires, in the

Re: [PATCH] timers: Make the lower-level timer function first call than higher-level

2018-11-19 Thread John Stultz
On Mon, Nov 19, 2018 at 6:10 AM, Muchun Song wrote: > The elements of the heads array are a linked list of timer events that > expire at the current time. And it can contain up to LVL_DEPTH levels > and the lower the level represents the smaller the time granularity. > > Now the result is that the

Re: [PATCH] timers: Make the lower-level timer function first call than higher-level

2018-11-19 Thread Muchun Song
Hi John, Thanks for your review. John Stultz 于2018年11月20日周二 上午2:16写道： > > On Mon, Nov 19, 2018 at 6:10 AM, Muchun Song wrote: > > The elements of the heads array are a linked list of timer events that > > expire at the current time. And it can contain up to LVL_DEPTH levels > > and the lower th

Re: [PATCH] timers: Make the lower-level timer function first call than higher-level

2018-11-21 Thread Thomas Gleixner
Song, On Tue, 20 Nov 2018, Muchun Song wrote: > John Stultz 于2018年11月20日周二 上午2:16写道： > > > > On Mon, Nov 19, 2018 at 6:10 AM, Muchun Song wrote: > > > The elements of the heads array are a linked list of timer events that > > > expire at the current time. And it can contain up to LVL_DEPTH level

Re: [PATCH] timers: Make the lower-level timer function first call than higher-level

2018-11-28 Thread Thomas Gleixner
Song, On Wed, 21 Nov 2018, Thomas Gleixner wrote: > On Tue, 20 Nov 2018, Muchun Song wrote: > > Follow the current code logic, the timer0 function is called until the > > function call of timer1-5 is completed. So the delay of timer0 is the time > > spent by other timer function calls. If we can c

Re: [PATCH] timers: Make the lower-level timer function first call than higher-level

2018-11-28 Thread Muchun Song
Hi tglx, I'm sorry. Thanks for your reminder. Thomas Gleixner 于2018年11月28日周三 下午11:15写道： > > Song, > > On Wed, 21 Nov 2018, Thomas Gleixner wrote: > > On Tue, 20 Nov 2018, Muchun Song wrote: > > > Follow the current code logic, the timer0 function is called until the > > > function call of timer1