lkml.org 
[lkml]   [2008]   [Jun]   [2]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: LinuxPPS low-level IRQs timestamps & ldisc
> I prefere avoid the if clause for getnstimeofday() since each
> instruction delay may decrease time precision, so:

Why should everyone else pay the cost of the getnstimeofday they don't
need ?

The single conditional check at the start won't make the slightest
material difference to your accuracy.

Alan


\
 
 \ /
  Last update: 2008-06-02 18:07    [W:0.224 / U:0.056 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site