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libnvdimm: Move nd_numa_attribute_group to device_type 

A 'struct device_type' instance can carry default attributes for the
device. Use this facility to remove the export of
nd_numa_attribute_group and put the responsibility on the core rather
than leaf implementations to define this attribute.

Cc: Ira Weiny <ira.weiny@intel.com>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: "Oliver O'Halloran" <oohall@gmail.com>
Cc: Vishal Verma <vishal.l.verma@intel.com>
Cc: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com>
Reviewed-by: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com>
Link: https://lore.kernel.org/r/157401269537.43284.14411189404186877352.stgit@dwillia2-desk3.amr.corp.intel.com
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
This commit is contained in:
Dan Williams 2019-11-19 09:51:54 -08:00
parent adbb68293f
commit e2f6a0e348
6 changed files with 3 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
arch/powerpc/platforms/pseries/papr_scm.c
View File

@ -287,7 +287,6 @@ int papr_scm_ndctl(struct nvdimm_bus_descriptor *nd_desc, struct nvdimm *nvdimm,
static const struct attribute_group *region_attr_groups[] = {
&nd_region_attribute_group,
&nd_mapping_attribute_group,
&nd_numa_attribute_group,
NULL,
};

1
drivers/acpi/nfit/core.c
View File

@ -2198,7 +2198,6 @@ static const struct attribute_group acpi_nfit_region_attribute_group = {
static const struct attribute_group *acpi_nfit_region_attribute_groups[] = {
&nd_region_attribute_group,
&nd_mapping_attribute_group,
&nd_numa_attribute_group,
&acpi_nfit_region_attribute_group,
NULL,
};

3
drivers/nvdimm/bus.c
View File

@ -697,11 +697,10 @@ static umode_t nd_numa_attr_visible(struct kobject *kobj, struct attribute *a,
/*
* nd_numa_attribute_group - NUMA attributes for all devices on an nd bus
*/
struct attribute_group nd_numa_attribute_group = {
const struct attribute_group nd_numa_attribute_group = {
.attrs = nd_numa_attributes,
.is_visible = nd_numa_attr_visible,
};
EXPORT_SYMBOL_GPL(nd_numa_attribute_group);
int nvdimm_bus_create_ndctl(struct nvdimm_bus *nvdimm_bus)
{

1
drivers/nvdimm/nd.h
View File

@ -240,6 +240,7 @@ void nvdimm_exit(void);
void nd_region_exit(void);
struct nvdimm;
extern const struct attribute_group nd_device_attribute_group;
extern const struct attribute_group nd_numa_attribute_group;
struct nvdimm_drvdata *to_ndd(struct nd_mapping *nd_mapping);
int nvdimm_check_config_data(struct device *dev);
int nvdimm_init_nsarea(struct nvdimm_drvdata *ndd);

1
drivers/nvdimm/region_devs.c
View File

@ -765,6 +765,7 @@ EXPORT_SYMBOL_GPL(nd_region_attribute_group);
static const struct attribute_group *nd_region_attribute_groups[] = {
&nd_device_attribute_group,
&nd_numa_attribute_group,
NULL,
};

1
include/linux/libnvdimm.h
View File

@ -67,7 +67,6 @@ enum {
extern struct attribute_group nvdimm_bus_attribute_group;
extern struct attribute_group nvdimm_attribute_group;
extern struct attribute_group nd_numa_attribute_group;
extern struct attribute_group nd_region_attribute_group;
extern struct attribute_group nd_mapping_attribute_group;