dm exception store: move dm_target pointer
Move target pointer from snapshot to exception store.
Signed-off-by: Jonathan Brassow <jbrassow@redhat.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
diff --git a/drivers/md/dm-snap.c b/drivers/md/dm-snap.c
index be698f3..4429c2a 100644
--- a/drivers/md/dm-snap.c
+++ b/drivers/md/dm-snap.c
@@ -615,7 +615,6 @@
atomic_set(&s->pending_exceptions_count, 0);
init_rwsem(&s->lock);
spin_lock_init(&s->pe_lock);
- s->ti = ti;
/* Allocate hash table for COW data */
if (init_hash_tables(s)) {
@@ -624,7 +623,7 @@
goto bad3;
}
- r = dm_exception_store_create(argv[2], &s->store);
+ r = dm_exception_store_create(argv[2], ti, &s->store);
if (r) {
ti->error = "Couldn't create exception store";
r = -EINVAL;
@@ -820,7 +819,7 @@
s->valid = 0;
- dm_table_event(s->ti->table);
+ dm_table_event(s->store->ti->table);
}
static void get_pending_exception(struct dm_snap_pending_exception *pe)
@@ -1196,7 +1195,7 @@
goto next_snapshot;
/* Nothing to do if writing beyond end of snapshot */
- if (bio->bi_sector >= dm_table_get_size(snap->ti->table))
+ if (bio->bi_sector >= dm_table_get_size(snap->store->ti->table))
goto next_snapshot;
/*