rcu: Adjust debugfs tracing for kthread-based quiescent-state forcing

Moving quiescent-state forcing into a kthread dispenses with the need
for the ->n_rp_need_fqs field, so this commit removes it.

Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>

2 files changed, 1 insertions, 3 deletions

diff --git a/kernel/rcutree.h b/kernel/rcutree.h
index 2d04106d1533..7fb93cedc76a 100644
--- a/kernel/rcutree.h
+++ b/kernel/rcutree.h
@@ -312,7 +312,6 @@ struct rcu_data {
         unsigned long n_rp_cpu_needs_gp;
         unsigned long n_rp_gp_completed;
         unsigned long n_rp_gp_started;
-        unsigned long n_rp_need_fqs;
         unsigned long n_rp_need_nothing;
 
         /* 6) _rcu_barrier() and OOM callbacks. */
diff --git a/kernel/rcutree_trace.c b/kernel/rcutree_trace.c
index abffb486e94e..f54f0ceda0cf 100644
--- a/kernel/rcutree_trace.c
+++ b/kernel/rcutree_trace.c
@@ -386,10 +386,9 @@ static void print_one_rcu_pending(struct seq_file *m, struct rcu_data *rdp)
                    rdp->n_rp_report_qs,
                    rdp->n_rp_cb_ready,
                    rdp->n_rp_cpu_needs_gp);
-        seq_printf(m, "gpc=%ld gps=%ld nf=%ld nn=%ld\n",
+        seq_printf(m, "gpc=%ld gps=%ld nn=%ld\n",
                    rdp->n_rp_gp_completed,
                    rdp->n_rp_gp_started,
-                   rdp->n_rp_need_fqs,
                    rdp->n_rp_need_nothing);
 }