lkml.org 
[lkml]   [2020]   [May]   [22]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: Some -serious- BPF-related litmus tests
On Thu, May 21, 2020 at 05:38:50PM -0700, Paul E. McKenney wrote:
> Hello!
>
> Just wanted to call your attention to some pretty cool and pretty serious
> litmus tests that Andrii did as part of his BPF ring-buffer work:
>
> https://lore.kernel.org/bpf/20200517195727.279322-3-andriin@fb.com/
>
> Thoughts?

I find:

smp_wmb()
smp_store_release()

a _very_ weird construct. What is that supposed to even do?

\
 
 \ /
  Last update: 2020-05-22 11:45    [W:0.099 / U:0.268 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site