Automated tooling probably wants to know this and it's helpful output
for command line users for ndctl.
Signed-off-by: Oliver O'Halloran <oohall(a)gmail.com>
---
util/json.c | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/util/json.c b/util/json.c
index 5c3424e2a707..77c96fb53c27 100644
--- a/util/json.c
+++ b/util/json.c
@@ -753,6 +753,7 @@ struct json_object *util_namespace_to_json(struct ndctl_namespace
*ndns,
struct ndctl_btt *btt;
struct ndctl_pfn *pfn;
struct ndctl_dax *dax;
+ unsigned long align = 0;
char buf[40];
uuid_t uuid;
int numa;
@@ -825,6 +826,7 @@ struct json_object *util_namespace_to_json(struct ndctl_namespace
*ndns,
util_raw_uuid_to_json(ndns, flags, jndns);
bdev = ndctl_btt_get_block_device(btt);
} else if (pfn) {
+ align = ndctl_pfn_get_align(pfn);
ndctl_pfn_get_uuid(pfn, uuid);
uuid_unparse(uuid, buf);
jobj = json_object_new_string(buf);
@@ -837,6 +839,7 @@ struct json_object *util_namespace_to_json(struct ndctl_namespace
*ndns,
struct daxctl_region *dax_region;
dax_region = ndctl_dax_get_daxctl_region(dax);
+ align = ndctl_dax_get_align(dax);
ndctl_dax_get_uuid(dax, uuid);
uuid_unparse(uuid, buf);
jobj = json_object_new_string(buf);
@@ -897,6 +900,13 @@ struct json_object *util_namespace_to_json(struct ndctl_namespace
*ndns,
json_object_object_add(jndns, "sector_size", jobj);
}
+ if (align) {
+ jobj = json_object_new_int64(align);
+ if (!jobj)
+ goto err;
+ json_object_object_add(jndns, "align", jobj);
+ }
+
if (bdev && bdev[0]) {
jobj = json_object_new_string(bdev);
if (!jobj)
--
2.20.1