Changeset e47a032 in mainline for uspace/srv/bd/hr/util.c

Timestamp:

2024-10-28T20:02:39Z (7 months ago)

Author:

Miroslav Cimerman <mc@…>

Children:

9fc1d36d

Parents:

066fed9

Message:

hr: base for status handling

File:

• uspace/srv/bd/hr/util.c (modified) (5 diffs)

uspace/srv/bd/hr/util.c

@@ -56 +56 @@
 
         for (i = 0; i < vol->dev_no; i++) {
+                if (vol->extents[i].svc_id == 0) {
+                        vol->extents[i].status = HR_EXT_MISSING;
+                        continue;
+                }
                 rc = block_init(vol->extents[i].svc_id);
+                vol->extents[i].status = HR_EXT_ONLINE;
                 log_msg(LOG_DEFAULT, LVL_DEBUG,
-                    "hr_init_devs(): initing (%" PRIun ")", vol->extents[i].svc_id);
+                    "hr_init_devs(): initing (%" PRIun ")",
+                    vol->extents[i].svc_id);
                 if (rc != EOK) {
                         log_msg(LOG_DEFAULT, LVL_ERROR,
@@ -77 +83 @@
 
         for (i = 0; i < vol->dev_no; i++)
-                block_fini(vol->extents[i].svc_id);
+                if (vol->extents[i].status != HR_EXT_MISSING)
+                        block_fini(vol->extents[i].svc_id);
 }
 
@@ -127 +134 @@
 
         errno_t rc;
-        size_t i, bsize, last_bsize;
-        uint64_t nblocks, last_nblocks;
+        size_t i, bsize;
+        uint64_t nblocks;
+        size_t last_bsize = 0;
+        uint64_t last_nblocks = 0;
         uint64_t total_blocks = 0;
 
         for (i = 0; i < vol->dev_no; i++) {
+                if (vol->extents[i].status == HR_EXT_MISSING)
+                        continue;
                 rc = block_get_nblocks(vol->extents[i].svc_id, &nblocks);
                 if (rc != EOK)
                         goto error;
-                if (i != 0 && nblocks != last_nblocks) {
+                if (last_nblocks != 0 && nblocks != last_nblocks) {
                         log_msg(LOG_DEFAULT, LVL_ERROR,
                             "number of blocks differs");
@@ -146 +157 @@
 
         for (i = 0; i < vol->dev_no; i++) {
+                if (vol->extents[i].status == HR_EXT_MISSING)
+                        continue;
                 rc = block_get_bsize(vol->extents[i].svc_id, &bsize);
                 if (rc != EOK)
                         goto error;
-                if (i != 0 && bsize != last_bsize) {
+                if (last_bsize != 0 && bsize != last_bsize) {
                         log_msg(LOG_DEFAULT, LVL_ERROR, "block sizes differ");
                         rc = EINVAL;
@@ -177 +190 @@
 }
 
+void hr_update_ext_status(hr_volume_t *vol, uint64_t extent, hr_ext_status_t s)
+{
+        log_msg(LOG_DEFAULT, LVL_WARN,
+            "vol %s, changing extent: %lu, to status: %s",
+            vol->devname, extent, hr_get_ext_status_msg(s));
+        vol->extents[extent].status = s;
+}
+
 /** @}
  */