dlm: use idr instead of list for recovered rsbs
When a large number of resources are being recovered,
a linear search of the recover_list takes a long time.
Use an idr in place of a list.
Signed-off-by: David Teigland <teigland@redhat.com>
diff --git a/fs/dlm/rcom.c b/fs/dlm/rcom.c
index c8c298d..87f1a56 100644
--- a/fs/dlm/rcom.c
+++ b/fs/dlm/rcom.c
@@ -325,7 +325,7 @@
if (error)
goto out;
memcpy(rc->rc_buf, r->res_name, r->res_length);
- rc->rc_id = (unsigned long) r;
+ rc->rc_id = (unsigned long) r->res_id;
send_rcom(ls, mh, rc);
out: