diff options
| author |   Dan Williams <dan.j.williams@intel.com> | 2017-06-04 12:12:07 +0900 |
|---|---|---|
| committer | Dan Williams <dan.j.williams@intel.com> | 2017-06-15 14:31:39 -0700 |
| commit | f979b13c3cc51584882bffa32965f34e5afa3b9b (patch) | |
| tree | b1e4337476603d8e40790dfc9d7c1097237d8b53 /include/linux/nd.h | |
| parent | libnvdimm, label: add v1.2 interleave-set-cookie algorithm (diff) | |
| download | linux-dev-f979b13c3cc51584882bffa32965f34e5afa3b9b.tar.xz linux-dev-f979b13c3cc51584882bffa32965f34e5afa3b9b.zip | |
libnvdimm, label: honor the lba size specified in v1.2 labels
Previously we only honored the lba size for blk-aperture mode
namespaces. For pmem namespaces the lba size was just assumed to be 512.
With the new v1.2 label definition and compatibility with other
operating environments, the ->lbasize property is now respected for pmem
namespaces.
Cc: Ross Zwisler <ross.zwisler@linux.intel.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to '')
| -rw-r--r-- | include/linux/nd.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/nd.h b/include/linux/nd.h index 194b8e002ea7..d8f5023b49ae 100644 --- a/include/linux/nd.h +++ b/include/linux/nd.h @@ -75,12 +75,14 @@ struct nd_namespace_io { /** * struct nd_namespace_pmem - namespace device for dimm-backed interleaved memory * @nsio: device and system physical address range to drive + * @lbasize: logical sector size for the namespace in block-device-mode * @alt_name: namespace name supplied in the dimm label * @uuid: namespace name supplied in the dimm label * @id: ida allocated id */ struct nd_namespace_pmem { struct nd_namespace_io nsio; + unsigned long lbasize; char *alt_name; u8 *uuid; int id; |