lkml.org 
[lkml]   [2014]   [Nov]   [20]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
Subject[PATCH 0/3] exit: avoid O(n ** 2) thread-list scan on group-exit if possible
On 11/18, Oleg Nesterov wrote:
>
> but I found other bugs in this area. Fix them first. This is also
> preparation for the next changes in exit_notify() paths.

Finally the optimization I had in mind from the very beginning.

Probably this is not the last series... in particular it seems that we
have some problems with sys_setns() in this area, but I need to recheck.
Plus more cleanups/microoptimizations.

Oleg.

kernel/exit.c | 50 +++++++++++++++++++++++++-------------------------
1 files changed, 25 insertions(+), 25 deletions(-)




\
 
 \ /
  Last update: 2014-11-20 20:01    [W:0.364 / U:12.212 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site