a UBIFS image makes task pdflush blocked > 120 seconds

[Joakim Tjernlund]

Artem Bityutskiy <dedekind1 at gmail.com> wrote on 18/11/2009 11:54:37:
>
> On Wed, 2009-11-18 at 11:38 +0100, Joakim Tjernlund wrote:
> > Artem Bityutskiy <dedekind1 at gmail.com> wrote on 18/11/2009 10:40:24:
> > >
> > > On Wed, 2009-11-18 at 10:26 +0100, Norbert van Bolhuis wrote:
> > > > Artem Bityutskiy wrote:
> > > >
> > > > >
> > > > > The best way to say thanks is:
> > > > >
> > > > > 1. Add a small documentation section about your case to UBIFS howto, so
> > > > > others could benefit. You could send a patch against the MTD web-site:
> > > > > http://git.infradead.org/mtd-www.git
> > > > >
> > > >
> > > > Ok, I'll do this.
> > >
> > > Cool. I guess a section to this page would work well:
> > > http://www.linux-mtd.infradead.org/faq/ubifs.html
> > >
> > > > > 2. Make your solution work in upstream out-of-the box.
> > > > >
> > > >
> > > > The solution is to enable erase-suspend for writing for which
> > > > Joakim already sent earlier patches.
> > > > So if it's OK with him I will send the patch for cmdset_0002.
> >
> > I am fine with that, I sent them earlier because I wanted someone
> > with cmdset_0002 to pick them up, test and submit.
> >
> > >
> > > Why his patch is not in upstream yet? I think he mentioned some issues
> > > with modules.
> >
> > Nope, that was a another JFFS2 issue. Not related to this.
>
> I'm do not know CFI, but if you or Norbet re-submit the patch with CC to
> Nicolas, put some good description which problems it solves, tell that
> you tested it, I can help merging it by putting it to my l2-mtd-2.6.git.

That would be Norberts task, I only pointed out and suggested a fix for a bug
I found in cmdset_0002, I don't use cmdset_0002 so I have no intention
do any more work in this area. I merely tried to help out

       Jocke