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authorToshi Kani <toshi.kani@hp.com>2015-06-19 12:18:33 -0600
committerDan Williams <dan.j.williams@intel.com>2015-06-26 11:23:38 -0400
commit41d7a6d637e1440f5410cb43c25a3c41255540c5 (patch)
treeab171ea1b5a44823485b2776776c112da197703d /include/linux/libnvdimm.h
parent99759869faf15471cfce251bc138848d8af7d162 (diff)
libnvdimm: Set numa_node to NVDIMM devices
ACPI NFIT table has System Physical Address Range Structure entries that describe a proximity ID of each range when ACPI_NFIT_PROXIMITY_VALID is set in the flags. Change acpi_nfit_register_region() to map a proximity ID to its node ID, and set it to a new numa_node field of nd_region_desc, which is then conveyed to the nd_region device. The device core arranges for btt and namespace devices to inherit their node from their parent region. Signed-off-by: Toshi Kani <toshi.kani@hp.com> [djbw: move set_dev_node() from region.c to bus.c] Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'include/linux/libnvdimm.h')
-rw-r--r--include/linux/libnvdimm.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/libnvdimm.h b/include/linux/libnvdimm.h
index dc799a29ed1a..30b3deaafd51 100644
--- a/include/linux/libnvdimm.h
+++ b/include/linux/libnvdimm.h
@@ -89,6 +89,7 @@ struct nd_region_desc {
struct nd_interleave_set *nd_set;
void *provider_data;
int num_lanes;
+ int numa_node;
};
struct nvdimm_bus;