lkml.org 
[lkml]   [2009]   [Sep]   [15]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [patch 2/5] fs: improve scalability of bdi writeback work queues
On Wed, Sep 16 2009, npiggin@suse.de wrote:
> If you're going to do an atomic RMW on each list entry, there's not much
> point in all the RCU complexities of the list walking. This is only going
> to help the multi-thread case I guess, but it doesn't hurt to do now.

Thanks Nick, good optimization.

--
Jens Axboe



\
 
 \ /
  Last update: 2009-09-15 21:35    [W:0.093 / U:0.028 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site