rcu: eliminate unused boosting statistics

The n_rcu_torture_boost_allocerror and n_rcu_torture_boost_afferror
statistics are not actually incremented anymore, so eliminate them.

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

diff --git a/kernel/rcutorture.c b/kernel/rcutorture.c
index 4d256dba7d9b0d62d45f7c81b74eb2cb755be6e2..22b0e74e7d9908d684cf27be1aba37d5bf3d7d97 100644 (file)
--- a/kernel/rcutorture.c
+++ b/kernel/rcutorture.c
@@ -146,8 +146,6 @@ static atomic_t n_rcu_torture_mberror;
 static atomic_t n_rcu_torture_error;
 static long n_rcu_torture_boost_ktrerror;
 static long n_rcu_torture_boost_rterror;
-static long n_rcu_torture_boost_allocerror;
-static long n_rcu_torture_boost_afferror;
 static long n_rcu_torture_boost_failure;
 static long n_rcu_torture_boosts;
 static long n_rcu_torture_timers;
@@ -1067,7 +1065,7 @@ rcu_torture_printk(char *page)
        cnt += sprintf(&page[cnt], "%s%s ", torture_type, TORTURE_FLAG);
        cnt += sprintf(&page[cnt],
                       "rtc: %p ver: %ld tfle: %d rta: %d rtaf: %d rtf: %d "
-                      "rtmbe: %d rtbke: %ld rtbre: %ld rtbae: %ld rtbafe: %ld "
+                      "rtmbe: %d rtbke: %ld rtbre: %ld "
                       "rtbf: %ld rtb: %ld nt: %ld",
                       rcu_torture_current,
                       rcu_torture_current_version,
@@ -1078,16 +1076,12 @@ rcu_torture_printk(char *page)
                       atomic_read(&n_rcu_torture_mberror),
                       n_rcu_torture_boost_ktrerror,
                       n_rcu_torture_boost_rterror,
-                      n_rcu_torture_boost_allocerror,
-                      n_rcu_torture_boost_afferror,
                       n_rcu_torture_boost_failure,
                       n_rcu_torture_boosts,
                       n_rcu_torture_timers);
        if (atomic_read(&n_rcu_torture_mberror) != 0 ||
            n_rcu_torture_boost_ktrerror != 0 ||
            n_rcu_torture_boost_rterror != 0 ||
-           n_rcu_torture_boost_allocerror != 0 ||
-           n_rcu_torture_boost_afferror != 0 ||
            n_rcu_torture_boost_failure != 0)
                cnt += sprintf(&page[cnt], " !!!");
        cnt += sprintf(&page[cnt], "\n%s%s ", torture_type, TORTURE_FLAG);
@@ -1486,8 +1480,6 @@ rcu_torture_init(void)
        atomic_set(&n_rcu_torture_error, 0);
        n_rcu_torture_boost_ktrerror = 0;
        n_rcu_torture_boost_rterror = 0;
-       n_rcu_torture_boost_allocerror = 0;
-       n_rcu_torture_boost_afferror = 0;
        n_rcu_torture_boost_failure = 0;
        n_rcu_torture_boosts = 0;
        for (i = 0; i < RCU_TORTURE_PIPE_LEN + 1; i++)