Changeset 65706f1 in mainline for uspace/srv/bd/hr/raid0.c

Timestamp:

2024-11-27T14:06:41Z (8 months ago)

Author:

Miroslav Cimerman <mc@…>

Children:

a0c3080

Parents:

40bf2c6

Message:

hr: rename dev_no → extent_no in hr_volume_t

File:

• uspace/srv/bd/hr/raid0.c (modified) (5 diffs)

uspace/srv/bd/hr/raid0.c

@@ -86 +86 @@
         assert(new_volume->level == HR_LVL_0);
 
-        if (new_volume->dev_no < 2) {
+        if (new_volume->extent_no < 2) {
                 HR_ERROR("RAID 0 array needs at least 2 devices\n");
                 return EINVAL;
@@ -119 +119 @@
         vol->bsize = bsize;
         vol->data_offset = HR_DATA_OFF;
-        vol->data_blkno = vol->nblocks - (vol->data_offset * vol->dev_no);
+        vol->data_blkno = vol->nblocks - (vol->data_offset * vol->extent_no);
         vol->strip_size = HR_STRIP_SIZE;
 
@@ -190 +190 @@
 static errno_t hr_raid0_update_vol_status(hr_volume_t *vol)
 {
-        for (size_t i = 0; i < vol->dev_no; i++) {
+        for (size_t i = 0; i < vol->extent_no; i++) {
                 if (vol->extents[i].status != HR_EXT_ONLINE) {
                         HR_WARN("RAID 0 needs all extents to be ONLINE, "
@@ -231 +231 @@
         uint64_t strip_size = vol->strip_size / vol->bsize; /* in blocks */
         uint64_t stripe = ba / strip_size; /* stripe number */
-        uint64_t extent = stripe % vol->dev_no;
-        uint64_t ext_stripe = stripe / vol->dev_no; /* stripe level */
+        uint64_t extent = stripe % vol->extent_no;
+        uint64_t ext_stripe = stripe / vol->extent_no; /* stripe level */
         uint64_t strip_off = ba % strip_size; /* strip offset */
 
@@ -284 +284 @@
                 strip_off = 0;
                 extent++;
-                if (extent >= vol->dev_no) {
+                if (extent >= vol->extent_no) {
                         ext_stripe++;
                         extent = 0;