dm log: move dirty region log code into separate module
Move the dirty region log code into a separate module so
other targets can share the code.
Signed-off-by: Heinz Mauelshagen <hjm@redhat.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
diff --git a/drivers/md/dm-raid1.c b/drivers/md/dm-raid1.c
index 64489e7..c4ce011 100644
--- a/drivers/md/dm-raid1.c
+++ b/drivers/md/dm-raid1.c
@@ -1862,15 +1862,9 @@
{
int r;
- r = dm_dirty_log_init();
- if (r)
- return r;
-
r = dm_register_target(&mirror_target);
- if (r < 0) {
+ if (r < 0)
DMERR("Failed to register mirror target");
- dm_dirty_log_exit();
- }
return r;
}
@@ -1882,8 +1876,6 @@
r = dm_unregister_target(&mirror_target);
if (r < 0)
DMERR("unregister failed %d", r);
-
- dm_dirty_log_exit();
}
/* Module hooks */