[lkml]   [2017]   [Sep]   [25]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
SubjectRe: [PATCH 06/25] hrtimer: Store running timer in hrtimer_clock_base
On Thu, Aug 31, 2017 at 12:23:36PM -0000, Anna-Maria Gleixner wrote:
> Unfortunately this makes cpu_clock base larger than 32 bytes on 32bit
> kernels. Instead of having huge gaps due to alignment, remove the alignment
> and let the compiler pack cpu base for 32bit. The resulting cache access
> patterns are fortunately not really different from the current
> behaviour.

How did you determine this? Perf lacks much useful tooling right about
there :/

 \ /
  Last update: 2017-09-25 16:46    [W:0.344 / U:0.728 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site