[PATCH v3 4/6] ACPI: Rename acpi_map_pxm_to_online_node to pxm_to_online_node

Jonathan Cameron
2020-08-18T14:27:13Z

As this function is no longer allowed to create new mappings
let us rename it to reflect this.

Note all nodes should already exist before any of the users
of this function are called.

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Hanjun Guo <guohanjun@huawei.com>
---
drivers/acpi/nfit/core.c | 3 +--
drivers/acpi/numa/hmat.c | 2 +-
include/linux/acpi.h | 8 ++++----
3 files changed, 6 insertions(+), 7 deletions(-)

diff --git a/drivers/acpi/nfit/core.c b/drivers/acpi/nfit/core.c
index ea0557cb54f7..8df2f16d1fdf 100644
--- a/drivers/acpi/nfit/core.c
+++ b/drivers/acpi/nfit/core.c
@@ -3006,8 +3006,7 @@ static int acpi_nfit_register_region(struct acpi_nfit_desc *acpi_desc,
ndr_desc->provider_data = nfit_spa;
ndr_desc->attr_groups = acpi_nfit_region_attribute_groups;
if (spa->flags & ACPI_NFIT_PROXIMITY_VALID) {
- ndr_desc->numa_node = acpi_map_pxm_to_online_node(
- spa->proximity_domain);
+ ndr_desc->numa_node = pxm_to_online_node(spa->proximity_domain);
ndr_desc->target_node = pxm_to_node(spa->proximity_domain);
} else {
ndr_desc->numa_node = NUMA_NO_NODE;
diff --git a/drivers/acpi/numa/hmat.c b/drivers/acpi/numa/hmat.c
index cf6df2df26cd..e7add2609c03 100644
--- a/drivers/acpi/numa/hmat.c
+++ b/drivers/acpi/numa/hmat.c
@@ -664,7 +664,7 @@ static void hmat_register_target_device(struct memory_target *target,
goto out_pdev;
}

- pdev->dev.numa_node = acpi_map_pxm_to_online_node(target->memory_pxm);
+ pdev->dev.numa_node = pxm_to_online_node(target->memory_pxm);
info = (struct memregion_info) {
.target_node = pxm_to_node(target->memory_pxm),
};
diff --git a/include/linux/acpi.h b/include/linux/acpi.h
index a9fd122ae878..e9f6cd67943e 100644
--- a/include/linux/acpi.h
+++ b/include/linux/acpi.h
@@ -420,10 +420,10 @@ int acpi_map_pxm_to_node(int pxm);
int acpi_get_node(acpi_handle handle);

/**
- * acpi_map_pxm_to_online_node - Map proximity ID to online node
+ * pxm_to_online_node - Map proximity ID to online node
* @pxm: ACPI proximity ID
*
- * This is similar to acpi_map_pxm_to_node(), but always returns an online
+ * This is similar to pxm_to_node(), but always returns an online
* node. When the mapped node from a given proximity ID is offline, it
* looks up the node distance table and returns the nearest online node.
*
@@ -433,14 +433,14 @@ int acpi_get_node(acpi_handle handle);
* offline nodes. A node may be offline when SRAT memory entry does not exist,
* or NUMA is disabled, ex. "numa=off" on x86.
*/
-static inline int acpi_map_pxm_to_online_node(int pxm)
+static inline int pxm_to_online_node(int pxm)
{
int node = pxm_to_node(pxm);

return numa_map_to_online_node(node);
}
#else
-static inline int acpi_map_pxm_to_online_node(int pxm)
+static inline int pxm_to_online_node(int pxm)
{
return 0;
}
--
2.19.1