On 26/01/08 10:43AM, Jonathan Cameron wrote:
> On Wed, 7 Jan 2026 09:33:10 -0600
> John Groves <[email protected]> wrote:
>
> > This function will be used by both device.c and fsdev.c, but both are
> > loadable modules. Moving to bus.c puts it in core and makes it available
> > to both.
> >
> > No code changes - just relocated.
> >
> > Signed-off-by: John Groves <[email protected]>
> Hi John,
>
> I don't know the code well enough to offer an opinion on whether this
> move causes any issues or if this is the best location, so review is
> superficial
> stuff only.
>
> Jonathan
>
> > ---
> > drivers/dax/bus.c | 27 +++++++++++++++++++++++++++
> > drivers/dax/device.c | 23 -----------------------
> > 2 files changed, 27 insertions(+), 23 deletions(-)
> >
> > diff --git a/drivers/dax/bus.c b/drivers/dax/bus.c
> > index fde29e0ad68b..a2f9a3cc30a5 100644
> > --- a/drivers/dax/bus.c
> > +++ b/drivers/dax/bus.c
> > @@ -7,6 +7,9 @@
> > #include <linux/slab.h>
> > #include <linux/dax.h>
> > #include <linux/io.h>
> > +#include <linux/backing-dev.h>
>
> I'm not immediately spotting why this one. Maybe should be in a different
> patch?
>
> > +#include <linux/range.h>
> > +#include <linux/uio.h>
>
> Why this one?
Good eye, thanks. These must have leaked from some of the many dead ends
that I tried before coming up with this approach.
I've dropped all new includes and it still builds :D
>
> Style wise, dax seems to use reverse xmas tree for includes, so
> this should keep to that.
>
> > #include "dax-private.h"
> > #include "bus.h"
> >
> > @@ -1417,6 +1420,30 @@ static const struct device_type dev_dax_type = {
> > .groups = dax_attribute_groups,
> > };
> >
> > +/* see "strong" declaration in tools/testing/nvdimm/dax-dev.c */
> Bonus space before that */
> Curiously that wasn't there in the original.
Removed.
[ ... ]
Thanks,
John