lkml.org 
[lkml]   [2022]   [Jan]   [24]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH 47/54] sched: replace cpumask_weight with cpumask_weight_eq where appropriate
On Sun, Jan 23, 2022 at 10:39:18AM -0800, Yury Norov wrote:
> kernel/sched code uses cpumask_weight() to compare the weight of
> cpumask with a given number. We can do it more efficiently with
> cpumask_weight_eq because conditional cpumask_weight may stop
> traversing the cpumask earlier, as soon as condition is met.
>

Same as with the other patch, you're just making the code more difficult
to read for no reason.

\
 
 \ /
  Last update: 2022-01-24 09:07    [W:0.704 / U:0.652 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site