[lkml]   [2009]   [Jan]   [7]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
SubjectRe: [PATCH -v5][RFC]: mutex: implement adaptive spinning

On Wed, 7 Jan 2009, Peter Zijlstra wrote:
> Hmm, still wouldn't the spin_on_owner() loopyness and the above need
> that need_resched() check you mentioned to that it can fall into the
> slow path and go to sleep?

Yes, I do think that the outer loop at least should have a test for

Please take all my patches to be pseudo-code. They've neither been
compiled nor tested, and I'm just posting them in the hope that somebody
else will then do things in the direction I think is the proper one ;)


 \ /
  Last update: 2009-01-08 00:15    [W:0.271 / U:0.048 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site