srcu: Add grace-period number to rcutorture statistics printout



This commit adds the SRCU grace-period number to the rcutorture statistics
printout, which allows it to be compared to the rcutorture "Writer stall
state" message.

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

parent 89b4cd4b

kernel/rcu/srcutree.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -1268,7 +1268,8 @@ void srcu_torture_stats_print(struct srcu_struct sp, char tt, char *tf)
		unsigned long s0 = 0, s1 = 0;

		idx = sp->srcu_idx & 0x1;
		pr_alert("%s%s Tree SRCU per-CPU(idx=%d):", tt, tf, idx);
		pr_alert("%s%s Tree SRCU g%ld per-CPU(idx=%d):",
		tt, tf, rcu_seq_current(&sp->srcu_gp_seq), idx);
		for_each_possible_cpu(cpu) {
		unsigned long l0, l1;
		unsigned long u0, u1;