rcutorture: Convert rcutorture_get_gp_data() to ->gp_seq

SRCU has long used ->srcu_gp_seq, and now RCU uses ->gp_seq.  This
commit therefore moves the rcutorture_get_gp_data() function from
a ->gpnum / ->completed pair to ->gp_seq.

Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>

1 files changed, 2 insertions, 3 deletions

diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c
index 9e619c4878d3..4a528a062cd4 100644
--- a/kernel/rcu/tree.c
+++ b/kernel/rcu/tree.c
@@ -638,7 +638,7 @@ EXPORT_SYMBOL_GPL(rcutorture_record_test_transition);
  * Send along grace-period-related data for rcutorture diagnostics.
  */
 void rcutorture_get_gp_data(enum rcutorture_type test_type, int *flags,
-                            unsigned long *gpnum, unsigned long *completed)
+                            unsigned long *gp_seq)
 {
         struct rcu_state *rsp = NULL;
 
@@ -658,8 +658,7 @@ void rcutorture_get_gp_data(enum rcutorture_type test_type, int *flags,
         if (rsp == NULL)
                 return;
         *flags = READ_ONCE(rsp->gp_flags);
-        *gpnum = READ_ONCE(rsp->gpnum);
-        *completed = READ_ONCE(rsp->completed);
+        *gp_seq = rcu_seq_current(&rsp->gp_seq);
 }
 EXPORT_SYMBOL_GPL(rcutorture_get_gp_data);