Commit fdcf87a3 authored by Yue Hu's avatar Yue Hu Committed by Boqun Feng
Browse files

rcutorture: Eliminate variable n_rcu_torture_boost_rterror 



After commit 8b700983 ("sched: Remove sched_set_*() return value"),
this variable is not used anymore. So eliminate it entirely.

Signed-off-by: default avatarYue Hu <huyue2@coolpad.com>
Signed-off-by: default avatarPaul E. McKenney <paulmck@kernel.org>
Signed-off-by: default avatarBoqun Feng <boqun.feng@gmail.com>
parent 99549584

kernel/rcu/rcutorture.c

+3 −8
Original line number Diff line number Diff line
@@ -180,7 +180,6 @@ static atomic_t n_rcu_torture_mbchk_tries; 
static atomic_t n_rcu_torture_error;

static long n_rcu_torture_barrier_error;

static long n_rcu_torture_boost_ktrerror;

static long n_rcu_torture_boost_rterror;

static long n_rcu_torture_boost_failure;

static long n_rcu_torture_boosts;

static atomic_long_t n_rcu_torture_timers;
@@ -2195,12 +2194,11 @@ rcu_torture_stats_print(void) 
		atomic_read(&n_rcu_torture_alloc),

		atomic_read(&n_rcu_torture_alloc_fail),

		atomic_read(&n_rcu_torture_free));

	pr_cont("rtmbe: %d rtmbkf: %d/%d rtbe: %ld rtbke: %ld rtbre: %ld ",

	pr_cont("rtmbe: %d rtmbkf: %d/%d rtbe: %ld rtbke: %ld ",

		atomic_read(&n_rcu_torture_mberror),

		atomic_read(&n_rcu_torture_mbchk_fail), atomic_read(&n_rcu_torture_mbchk_tries),

		n_rcu_torture_barrier_error,

		n_rcu_torture_boost_ktrerror,

		n_rcu_torture_boost_rterror);

		n_rcu_torture_boost_ktrerror);

	pr_cont("rtbf: %ld rtb: %ld nt: %ld ",

		n_rcu_torture_boost_failure,

		n_rcu_torture_boosts,
@@ -2218,15 +2216,13 @@ rcu_torture_stats_print(void) 
	if (atomic_read(&n_rcu_torture_mberror) ||

	    atomic_read(&n_rcu_torture_mbchk_fail) ||

	    n_rcu_torture_barrier_error || n_rcu_torture_boost_ktrerror ||

	    n_rcu_torture_boost_rterror || n_rcu_torture_boost_failure ||

	    i > 1) {

	    n_rcu_torture_boost_failure || i > 1) {

		pr_cont("%s", "!!! ");

		atomic_inc(&n_rcu_torture_error);

		WARN_ON_ONCE(atomic_read(&n_rcu_torture_mberror));

		WARN_ON_ONCE(atomic_read(&n_rcu_torture_mbchk_fail));

		WARN_ON_ONCE(n_rcu_torture_barrier_error);  // rcu_barrier()

		WARN_ON_ONCE(n_rcu_torture_boost_ktrerror); // no boost kthread

		WARN_ON_ONCE(n_rcu_torture_boost_rterror); // can't set RT prio

		WARN_ON_ONCE(n_rcu_torture_boost_failure); // boost failed (TIMER_SOFTIRQ RT prio?)

		WARN_ON_ONCE(i > 1); // Too-short grace period

	}
@@ -3568,7 +3564,6 @@ rcu_torture_init(void) 
	atomic_set(&n_rcu_torture_error, 0);

	n_rcu_torture_barrier_error = 0;

	n_rcu_torture_boost_ktrerror = 0;

	n_rcu_torture_boost_rterror = 0;

	n_rcu_torture_boost_failure = 0;

	n_rcu_torture_boosts = 0;

	for (i = 0; i < RCU_TORTURE_PIPE_LEN + 1; i++)