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SubjectRe: [PATCH 5/5] ocxl: Remove some unused exported symbols
On Thu, 14 Mar 2019 13:23:21 +1100
"Alastair D'Silva" <alastair@au1.ibm.com> wrote:

> On Wed, 2019-03-13 at 10:10 +0100, Greg Kurz wrote:
> > On Wed, 13 Mar 2019 15:07:01 +1100
> > "Alastair D'Silva" <alastair@au1.ibm.com> wrote:
> >
> > > From: Alastair D'Silva <alastair@d-silva.org>
> > >
> > > Remove some unused exported symbols.
> > >
> > > Signed-off-by: Alastair D'Silva <alastair@d-silva.org>
> > > ---
> > > drivers/misc/ocxl/config.c | 2 --
> > > drivers/misc/ocxl/ocxl_internal.h | 23 +++++++++++++++++++++++
> > > include/misc/ocxl.h | 23 -----------------------
> > > 3 files changed, 23 insertions(+), 25 deletions(-)
> > >
> > > diff --git a/drivers/misc/ocxl/config.c
> > > b/drivers/misc/ocxl/config.c
> > > index 026ac2ac4f9c..c90c2e4875bf 100644
> > > --- a/drivers/misc/ocxl/config.c
> > > +++ b/drivers/misc/ocxl/config.c
> > > @@ -299,7 +299,6 @@ int ocxl_config_check_afu_index(struct pci_dev
> > > *dev,
> > > }
> > > return 1;
> > > }
> > > -EXPORT_SYMBOL_GPL(ocxl_config_check_afu_index);
> > >
> > > static int read_afu_name(struct pci_dev *dev, struct
> > > ocxl_fn_config *fn,
> > > struct ocxl_afu_config *afu)
> > > @@ -535,7 +534,6 @@ int ocxl_config_get_pasid_info(struct pci_dev
> > > *dev, int *count)
> > > {
> > > return pnv_ocxl_get_pasid_count(dev, count);
> > > }
> > > -EXPORT_SYMBOL_GPL(ocxl_config_get_pasid_info);
> > >
> > > void ocxl_config_set_afu_pasid(struct pci_dev *dev, int pos, int
> > > pasid_base,
> > > u32 pasid_count_log)
> > > diff --git a/drivers/misc/ocxl/ocxl_internal.h
> > > b/drivers/misc/ocxl/ocxl_internal.h
> > > index 321b29e77f45..06fd98c989c8 100644
> > > --- a/drivers/misc/ocxl/ocxl_internal.h
> > > +++ b/drivers/misc/ocxl/ocxl_internal.h
> > > @@ -107,6 +107,29 @@ void ocxl_pasid_afu_free(struct ocxl_fn *fn,
> > > u32 start, u32 size);
> > > int ocxl_actag_afu_alloc(struct ocxl_fn *fn, u32 size);
> > > void ocxl_actag_afu_free(struct ocxl_fn *fn, u32 start, u32 size);
> > >
> > > +/*
> > > + * Get the max PASID value that can be used by the function
> > > + */
> > > +int ocxl_config_get_pasid_info(struct pci_dev *dev, int *count);
> > > +
> > > +/*
> > > + * Check if an AFU index is valid for the given function.
> > > + *
> > > + * AFU indexes can be sparse, so a driver should check all indexes
> > > up
> > > + * to the maximum found in the function description
> > > + */
> > > +int ocxl_config_check_afu_index(struct pci_dev *dev,
> > > + struct ocxl_fn_config *fn, int
> > > afu_idx);
> > > +
> > > +/**
> >
> > Two *s ?
> >
>
> These are Sphinx formatted comments (similar, but not quite the same as
> Doxygen).
>

Oh... should the other comments be converted to this format for consistency ?

> > Also, this results in an ocxl_internal.h header file where only these
> > three functions are documented... which looks a bit weird IMHO. Since
> > these are ocxl internals, do we _really_ need to keep the comments ?
>
> I believe we should, it's a courtesy to the next person who has to work
> in the area.
>
> There are more documentation comments coming in further series.
>

Fair enough.

Reviewed-by: Greg Kurz <groug@kaod.org>

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