[lkml]   [2018]   [Nov]   [19]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
SubjectRe: [PATCH] timers: Make the lower-level timer function first call than higher-level
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 function, which will be called when the timer
> expires, in the higher-level is called first than the lower-level function.
> I think it might be better to call the lower-level timer function first
> than the higher-level function. Because the lower-level has the smaller
> granularity and delay has less impact on higher-level. So fix it.


Do you have any specific examples of where this was helpful? Maybe
data on how much this helped the case your concerned about?


 \ /
  Last update: 2018-11-19 19:17    [W:0.076 / U:3.796 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site