Changeset 2192a01 in mainline for uspace

Timestamp:

2025-06-28T22:34:44Z (4 months ago)

Author:

Miroslav Cimerman <mc@…>

Children:

0dbd4a9

Parents:

c24f96b

Message:

hr: basic Linux Multiple Device RAID format support

Location:

uspace

Files:

• lib/device/include/hr.h (modified) (1 diff)
• lib/device/src/hr.c (modified) (1 diff)
• srv/bd/hr/meson.build (modified) (1 diff)
• srv/bd/hr/metadata/foreign/md/hr_md.c (added)
• srv/bd/hr/metadata/foreign/md/md_p.h (added)
• srv/bd/hr/superblock.c (modified) (2 diffs)

uspace/lib/device/include/hr.h

@@ -87 +87 @@
         HR_METADATA_GEOM_STRIPE,
         HR_METADATA_SOFTRAID,
+        HR_METADATA_MD,
         HR_METADATA_LAST_DUMMY
 } hr_metadata_type_t;

uspace/lib/device/src/hr.c

@@ -552 +552 @@
         case HR_METADATA_SOFTRAID:
                 return "OpenBSD softraid";
+        case HR_METADATA_MD:
+                return "Linux Multiple Device";
         default:
                 return "Invalid metadata type value";

uspace/srv/bd/hr/meson.build

@@ -34 +34 @@
             'metadata/foreign/geom/hr_g_mirror.c',
             'metadata/foreign/geom/hr_g_stripe.c',
+            'metadata/foreign/md/hr_md.c',
             'metadata/foreign/softraid/hr_softraid.c',
             'metadata/foreign/softraid/softraid.c',

uspace/srv/bd/hr/superblock.c

@@ -60 +60 @@
 extern hr_superblock_ops_t metadata_gstripe_ops;
 extern hr_superblock_ops_t metadata_softraid_ops;
+extern hr_superblock_ops_t metadata_md_ops;
 
 static hr_superblock_ops_t *hr_superblock_ops_all[] = {
@@ -65 +66 @@
         [HR_METADATA_GEOM_MIRROR] = &metadata_gmirror_ops,
         [HR_METADATA_GEOM_STRIPE] = &metadata_gstripe_ops,
-        [HR_METADATA_SOFTRAID] = &metadata_softraid_ops
+        [HR_METADATA_SOFTRAID] = &metadata_softraid_ops,
+        [HR_METADATA_MD] = &metadata_md_ops
 };