Changeset 521b387 in mainline for uspace/srv/bd/hr/raid5.c

Timestamp:

2024-12-16T18:52:18Z (6 months ago)

Author:

Miroslav Cimerman <mc@…>

Children:

37ffa4d

Parents:

f312fb9

Message:

hr: RAID5: fix degraded write

File:

• uspace/srv/bd/hr/raid5.c (modified) (2 diffs)

uspace/srv/bd/hr/raid5.c

@@ -392 +392 @@
                  */
                 bool first = true;
-                for (i = 1; i < vol->extent_no; i++) {
+                for (i = 0; i < vol->extent_no; i++) {
                         if (i == (size_t)bad)
+                                continue;
+                        if (i == p_extent)
                                 continue;
                         if (first) {
@@ -601 +603 @@
                 retry_read:
                         ssize_t bad = hr_raid5_get_bad_ext(vol);
-                        if (bad > 0 && extent == (size_t)bad) {
+                        if (bad > -1 && extent == (size_t)bad) {
                                 rc = hr_raid5_read_degraded(vol, bad,
                                     phys_block, data_read, cnt);