On Mon 10-09-18 17:58:10, Elliott, Robert (Persistent Memory) wrote:
>
>
> > -----Original Message-----
> > From: Linux-nvdimm [mailto:linux-nvdimm-boun...@lists.01.org] On Behalf Of
> > Kani, Toshi
> > Sent: Monday, September 10, 2018 9:52 AM
> > To: j...@suse.cz
> > Cc: linux-fsde...@vger.kernel.org; linux-nvdimm@lists.01.org
> > Subject: Re: open sets ext4_da_aops for DAX existing files
> ...
> > > Good catch. Will you send a fix? I.e., call ext4_set_inode_flags() earlier
> > > in the ext4_iget()? Did this bug have any user visible manifestations?
> >
> > Yes, sync did not flush processor cache.
> >
> > > Please also add:
> > >
> > > Fixes: 5f0663bb4a64f588f0a2dd6d1be68d40f9af0086
> > >
> > > so that stable automation picks this up. Thanks!
> > >
> >
> > Will do.
> >
>
> Also check if the same problem exists with ext2.
The problem also exists in ext2 so that needs fixing as well.
Honza
--
Jan Kara <j...@suse.com>
SUSE Labs, CR
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