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authorDan Williams <dan.j.williams@intel.com>2019-11-19 20:51:54 +0300
committerDan Williams <dan.j.williams@intel.com>2019-11-19 20:51:54 +0300
commite2f6a0e34870ff1bdb1411e250dd2f03908cfa9f (patch)
tree3f3f61c6402f4befe627058d561171cccb4edbea /drivers/nvdimm
parentadbb68293fc5950a46e3e22f9dc9c619661194ae (diff)
downloadlinux-e2f6a0e34870ff1bdb1411e250dd2f03908cfa9f.tar.xz
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>
Diffstat (limited to 'drivers/nvdimm')
-rw-r--r--drivers/nvdimm/bus.c3
-rw-r--r--drivers/nvdimm/nd.h1
-rw-r--r--drivers/nvdimm/region_devs.c1
3 files changed, 3 insertions, 2 deletions
diff --git a/drivers/nvdimm/bus.c b/drivers/nvdimm/bus.c
index eb422527dd57..28e1b265aa63 100644
--- a/drivers/nvdimm/bus.c
+++ b/drivers/nvdimm/bus.c
@@ -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)
{
diff --git a/drivers/nvdimm/nd.h b/drivers/nvdimm/nd.h
index 21e018bfa188..ec3d5f619957 100644
--- a/drivers/nvdimm/nd.h
+++ b/drivers/nvdimm/nd.h
@@ -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);
diff --git a/drivers/nvdimm/region_devs.c b/drivers/nvdimm/region_devs.c
index 710b5111eaa8..e4281f806adc 100644
--- a/drivers/nvdimm/region_devs.c
+++ b/drivers/nvdimm/region_devs.c
@@ -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,
};