Changeset 800d188 in mainline for uspace/srv/bd/hr/raid0.c

Timestamp:

2025-04-15T07:00:31Z (2 months ago)

Author:

Miroslav Cimerman <mc@…>

Children:

29e7cc7

Parents:

ca7fa5b

git-author:

Miroslav Cimerman <mc@…> (2025-04-15 06:55:25)

git-committer:

Miroslav Cimerman <mc@…> (2025-04-15 07:00:31)

Message:

hr: metadata saving on stop

New bool argument for hr_metadata_save() to indicate if
we want callback too (on array stop we don't, so we won't
init a rebuild).

File:

• uspace/srv/bd/hr/raid0.c (modified) (6 diffs)

uspace/srv/bd/hr/raid0.c

@@ -54 +54 @@
 
 static void     hr_raid0_update_vol_status(hr_volume_t *);
-static void     raid0_state_callback(hr_volume_t *, size_t, errno_t);
+static void     hr_raid0_state_callback(hr_volume_t *, size_t, errno_t);
 static errno_t  hr_raid0_bd_op(hr_bd_op_type_t, bd_srv_t *, aoff64_t, size_t,
     void *, const void *, size_t);
@@ -100 +100 @@
         new_volume->hr_bds.sarg = new_volume;
 
+        new_volume->state_callback = hr_raid0_state_callback;
+
         return EOK;
 }
@@ -196 +198 @@
 static void hr_raid0_update_vol_status(hr_volume_t *vol)
 {
+        fibril_mutex_lock(&vol->md_lock);
+
+        /* XXX: will be wrapped in md specific fcn ptrs */
+        vol->in_mem_md->counter++;
+
+        fibril_mutex_unlock(&vol->md_lock);
+
         fibril_rwlock_read_lock(&vol->states_lock);
 
@@ -221 +230 @@
 }
 
-static void raid0_state_callback(hr_volume_t *vol, size_t extent, errno_t rc)
+static void hr_raid0_state_callback(hr_volume_t *vol, size_t extent, errno_t rc)
 {
         if (rc == EOK)
@@ -272 +281 @@
                         io->type = type;
                         io->vol = vol;
-                        io->state_callback = raid0_state_callback;
 
                         hr_fgroup_submit(group, hr_io_worker, io);
@@ -326 +334 @@
                 io->type = type;
                 io->vol = vol;
-                io->state_callback = raid0_state_callback;
 
                 hr_fgroup_submit(group, hr_io_worker, io);