On Tue, May 16, 2017 at 11:48:46AM -0600, Liu Bo wrote:
> On Wed, May 10, 2017 at 06:53:26PM +0800, Eryu Guan wrote:
> > On Tue, May 09, 2017 at 11:56:08AM -0600, Liu Bo wrote:
[...]
> > > +
> > > +# step 3, 128k dio read (this read can repair bad copy)
> > > +echo "step 3..repair the bad
On Wed, May 10, 2017 at 06:53:26PM +0800, Eryu Guan wrote:
> On Tue, May 09, 2017 at 11:56:08AM -0600, Liu Bo wrote:
> > This case tests whether dio read can repair the bad copy if we have
> > a good copy.
> >
> > Commit 2dabb3248453 ("Btrfs: Direct I/O read: Work on sectorsized blocks")
> >
On Tue, May 09, 2017 at 11:56:08AM -0600, Liu Bo wrote:
> This case tests whether dio read can repair the bad copy if we have
> a good copy.
>
> Commit 2dabb3248453 ("Btrfs: Direct I/O read: Work on sectorsized blocks")
> introduced the regression.
>
> The upstream fix is
> Btrfs: fix
This case tests whether dio read can repair the bad copy if we have
a good copy.
Commit 2dabb3248453 ("Btrfs: Direct I/O read: Work on sectorsized blocks")
introduced the regression.
The upstream fix is
Btrfs: fix invalid dereference in btrfs_retry_endio
Signed-off-by: Liu Bo
