lkml.org 
[lkml]   [2009]   [Jul]   [8]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH 1/3] Increase lockdep limits: MAX_STACK_TRACE_ENTRIES
On Wed, Jul 08, 2009 at 08:36:04PM +0200, Peter Zijlstra wrote:
> Looking at a lockdep dump hch gave me I can see that that is certainly
> possible, I see tons of very deep callchains.
>
> /me wonders if we're getting significantly deeper..
>
> OK I guess we can raise this one, does doubling work? That would get us
> around 29 entries per trace..
>
> Also, Dave do these distro init scrips still load every module on the
> planet or are we more sensible these days?
> module load/unload cycles are really bad for lockdep resources.

34 modules get loaded on the system I saw the trace on.
(That's from lsmod after fulling booting up). I'm not aware of any
module unloading that happens during bootup.

Dave



\
 
 \ /
  Last update: 2009-07-08 20:49    [W:1.414 / U:0.364 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site