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Diffstat (limited to 'drivers/md/md-cluster.c')
-rw-r--r--drivers/md/md-cluster.c34
1 files changed, 20 insertions, 14 deletions
diff --git a/drivers/md/md-cluster.c b/drivers/md/md-cluster.c
index 6595f89becdb..5497eaee96e7 100644
--- a/drivers/md/md-cluster.c
+++ b/drivers/md/md-cluster.c
@@ -337,11 +337,11 @@ static void recover_bitmaps(struct md_thread *thread)
md_wakeup_thread(mddev->sync_thread);
if (hi > 0) {
- if (lo < mddev->recovery_cp)
- mddev->recovery_cp = lo;
+ if (lo < mddev->resync_offset)
+ mddev->resync_offset = lo;
/* wake up thread to continue resync in case resync
* is not finished */
- if (mddev->recovery_cp != MaxSector) {
+ if (mddev->resync_offset != MaxSector) {
/*
* clear the REMOTE flag since we will launch
* resync thread in current node.
@@ -863,9 +863,9 @@ static int gather_all_resync_info(struct mddev *mddev, int total_slots)
lockres_free(bm_lockres);
continue;
}
- if ((hi > 0) && (lo < mddev->recovery_cp)) {
+ if ((hi > 0) && (lo < mddev->resync_offset)) {
set_bit(MD_RECOVERY_NEEDED, &mddev->recovery);
- mddev->recovery_cp = lo;
+ mddev->resync_offset = lo;
md_check_recovery(mddev);
}
@@ -1027,7 +1027,7 @@ static int leave(struct mddev *mddev)
* Also, we should send BITMAP_NEEDS_SYNC message in
* case reshaping is interrupted.
*/
- if ((cinfo->slot_number > 0 && mddev->recovery_cp != MaxSector) ||
+ if ((cinfo->slot_number > 0 && mddev->resync_offset != MaxSector) ||
(mddev->reshape_position != MaxSector &&
test_bit(MD_CLOSING, &mddev->flags)))
resync_bitmap(mddev);
@@ -1166,7 +1166,7 @@ static int resize_bitmaps(struct mddev *mddev, sector_t newsize, sector_t oldsiz
struct dlm_lock_resource *bm_lockres;
char str[64];
- if (i == md_cluster_ops->slot_number(mddev))
+ if (i == slot_number(mddev))
continue;
bitmap = mddev->bitmap_ops->get_from_slot(mddev, i);
@@ -1216,7 +1216,7 @@ out:
*/
static int cluster_check_sync_size(struct mddev *mddev)
{
- int current_slot = md_cluster_ops->slot_number(mddev);
+ int current_slot = slot_number(mddev);
int node_num = mddev->bitmap_info.nodes;
struct dlm_lock_resource *bm_lockres;
struct md_bitmap_stats stats;
@@ -1605,14 +1605,21 @@ static int gather_bitmaps(struct md_rdev *rdev)
pr_warn("md-cluster: Could not gather bitmaps from slot %d", sn);
goto out;
}
- if ((hi > 0) && (lo < mddev->recovery_cp))
- mddev->recovery_cp = lo;
+ if ((hi > 0) && (lo < mddev->resync_offset))
+ mddev->resync_offset = lo;
}
out:
return err;
}
-static const struct md_cluster_operations cluster_ops = {
+static struct md_cluster_operations cluster_ops = {
+ .head = {
+ .type = MD_CLUSTER,
+ .id = ID_CLUSTER,
+ .name = "cluster",
+ .owner = THIS_MODULE,
+ },
+
.join = join,
.leave = leave,
.slot_number = slot_number,
@@ -1642,13 +1649,12 @@ static int __init cluster_init(void)
{
pr_warn("md-cluster: support raid1 and raid10 (limited support)\n");
pr_info("Registering Cluster MD functions\n");
- register_md_cluster_operations(&cluster_ops, THIS_MODULE);
- return 0;
+ return register_md_submodule(&cluster_ops.head);
}
static void cluster_exit(void)
{
- unregister_md_cluster_operations();
+ unregister_md_submodule(&cluster_ops.head);
}
module_init(cluster_init);