dlm: eliminate astparam type casting

Put lkb_astparam in a union with a dlm_user_args pointer to
eliminate a lot of type casting.

Signed-off-by: David Teigland <teigland@redhat.com>

1 files changed, 2 insertions, 4 deletions

diff --git a/fs/dlm/debug_fs.c b/fs/dlm/debug_fs.c
index 12c3bfd5e660..52b11960a175 100644
--- a/fs/dlm/debug_fs.c
+++ b/fs/dlm/debug_fs.c
@@ -162,14 +162,12 @@ static int print_resource(struct dlm_rsb *res, struct seq_file *s)
 
 static void print_lock(struct seq_file *s, struct dlm_lkb *lkb, struct dlm_rsb *r)
 {
-        struct dlm_user_args *ua;
         unsigned int waiting = 0;
         uint64_t xid = 0;
 
         if (lkb->lkb_flags & DLM_IFL_USER) {
-                ua = (struct dlm_user_args *) lkb->lkb_astparam;
-                if (ua)
-                        xid = ua->xid;
+                if (lkb->lkb_ua)
+                        xid = lkb->lkb_ua->xid;
         }
 
         if (lkb->lkb_timestamp)