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Commit 67b98dba authored by Paul E. McKenney's avatar Paul E. McKenney Committed by Paul E. McKenney
Browse files

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: default avatarPaul E. McKenney <paul.mckenney@linaro.org>
Signed-off-by: default avatarPaul E. McKenney <paulmck@linux.vnet.ibm.com>
Reviewed-by: default avatarJosh Triplett <josh@joshtriplett.org>
parent 3acf4a9a

kernel/rcutorture.c

+1 −9
Original line number Diff line number Diff line
@@ -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++)