Re: 2.6.20-rc3-mm1: umount reiser4 FS stuck in D state

[Laurent Riffard]

Le 01.02.2007 22:52, Edward Shishkin a écrit :
> Laurent Riffard wrote:
> > Le 01.02.2007 21:04, Edward Shishkin a écrit :
> > > Laurent, would you please try 2.6.20-rc6-mm3 + this patch:
> > > http://lkml.org/lkml/diff/2007/2/1/195/1
> >
> >
> > Reiser4 works fine with 2.6.20-rc6-mm2 or 2.6.20-rc6-mm3 without any 
> > additional patch (it was broken in rc6-mm1).
> >
> > FWIW, Andrew removed git-block.patch from 2.6.20-rc6-mm2, and he 
> > restored git-block.patch without some problematic CFQ updates in 
> > 2.6.20-rc6-mm3.
> >
> > In this case, does this patch need testing in rc6-mm3 ?
>
> Yes. This is against git-block patch to prevent endless waiting for IO 
> completion.
> I have reproduced it by ./iozone -B -a -n 524288 -f /mnt/foo
> on x86 box with 512M RAM available.

OK, applied yesterday. I have been using it a few hours with a normal 
workload and I didn't notice any problem.

Thanks
--
laurent

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