lkml.org 
[lkml]   [2008]   [Feb]   [19]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [BUG] Linux 2.6.25-rc2 - Regression from 2.6.24-rc1-git1 softlockup while bootup on powerpc
On Tue, Feb 19 2008, KAMEZAWA Hiroyuki wrote:
> On Tue, 19 Feb 2008 09:58:38 +0100
> Jens Axboe <jens.axboe@oracle.com> wrote:
> > > when I inserted printk here
> > > ==
> > > for (i = 0; i < nr; i++)
> > > func(ioc, cics[i]);
> > > printk("%d %lx\n", nr, index);
> > > ==
> > > index was always "1" and nr was always 32.
> > >
> > > So, cics[31]->key was always NULL when index=1 is passed to
> > > radix_tree_gang_lookup().
> >
> > Hang on, it returned 32? It should not return more than 16, since that
> > is what we have room for and asked for.
> sorry. Of course, it was 16 ;(

I expected so, otherwise we would have had far more serious problems :-)

> your patch works well. thank you.

It's committed now and posted in the relevant bugzilla as well (#9948).

--
Jens Axboe



\
 
 \ /
  Last update: 2008-02-19 10:13    [W:0.436 / U:0.036 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site