Changeset 974f9ba in mainline for uspace/srv/bd/hr/util.c

Timestamp:

2025-07-04T19:42:41Z (3 weeks ago)

Author:

Miroslav Cimerman <mc@…>

Children:

c76bf33

Parents:

6aafb48

Message:

hr: different RAID 1 read strategies

First - take first usable extent.
Closest - take extent with last seek position.
Round-robin - always switch extents.
Split - split I/O to multiple extents.

File:

• uspace/srv/bd/hr/util.c (modified) (1 diff)

uspace/srv/bd/hr/util.c

@@ -169 +169 @@
         atomic_init(&vol->state_dirty, false);
         atomic_init(&vol->first_write, false);
+        for (size_t i = 0; i < HR_MAX_EXTENTS; i++)
+                atomic_init(&vol->last_ext_pos_arr[i], 0);
+        atomic_init(&vol->last_ext_used, 0);
         atomic_init(&vol->rebuild_blk, 0);
         atomic_init(&vol->open_cnt, 0);