1 files changed, 7 insertions, 18 deletions

diff --git a/kernel/lockdep_proc.c b/kernel/lockdep_proc.c
index 59b76c8ce9d7..71edd2f60c02 100644
--- a/kernel/lockdep_proc.c
+++ b/kernel/lockdep_proc.c
@@ -225,7 +225,7 @@ static int lockdep_stats_show(struct seq_file *m, void *v)
                       nr_irq_read_safe = 0, nr_irq_read_unsafe = 0,
                       nr_softirq_read_safe = 0, nr_softirq_read_unsafe = 0,
                       nr_hardirq_read_safe = 0, nr_hardirq_read_unsafe = 0,
-                      sum_forward_deps = 0, factor = 0;
+                      sum_forward_deps = 0;
 
         list_for_each_entry(class, &all_lock_classes, lock_entry) {
 
@@ -283,13 +283,6 @@ static int lockdep_stats_show(struct seq_file *m, void *v)
                         nr_hardirq_unsafe * nr_hardirq_safe +
                         nr_list_entries);
 
-        /*
-         * Estimated factor between direct and indirect
-         * dependencies:
-         */
-        if (nr_list_entries)
-                factor = sum_forward_deps / nr_list_entries;
-
 #ifdef CONFIG_PROVE_LOCKING
         seq_printf(m, " dependency chains:             %11lu [max: %lu]\n",
                         nr_lock_chains, MAX_LOCKDEP_CHAINS);
@@ -494,7 +487,6 @@ static void seq_stats(struct seq_file *m, struct lock_stat_data *data)
                 namelen += 2;
 
         for (i = 0; i < LOCKSTAT_POINTS; i++) {
-                char sym[KSYM_SYMBOL_LEN];
                 char ip[32];
 
                 if (class->contention_point[i] == 0)
@@ -503,15 +495,13 @@ static void seq_stats(struct seq_file *m, struct lock_stat_data *data)
                 if (!i)
                         seq_line(m, '-', 40-namelen, namelen);
 
-                sprint_symbol(sym, class->contention_point[i]);
                 snprintf(ip, sizeof(ip), "[<%p>]",
                                 (void *)class->contention_point[i]);
-                seq_printf(m, "%40s %14lu %29s %s\n", name,
-                                stats->contention_point[i],
-                                ip, sym);
+                seq_printf(m, "%40s %14lu %29s %pS\n",
+                           name, stats->contention_point[i],
+                           ip, (void *)class->contention_point[i]);
         }
         for (i = 0; i < LOCKSTAT_POINTS; i++) {
-                char sym[KSYM_SYMBOL_LEN];
                 char ip[32];
 
                 if (class->contending_point[i] == 0)
@@ -520,12 +510,11 @@ static void seq_stats(struct seq_file *m, struct lock_stat_data *data)
                 if (!i)
                         seq_line(m, '-', 40-namelen, namelen);
 
-                sprint_symbol(sym, class->contending_point[i]);
                 snprintf(ip, sizeof(ip), "[<%p>]",
                                 (void *)class->contending_point[i]);
-                seq_printf(m, "%40s %14lu %29s %s\n", name,
-                                stats->contending_point[i],
-                                ip, sym);
+                seq_printf(m, "%40s %14lu %29s %pS\n",
+                           name, stats->contending_point[i],
+                           ip, (void *)class->contending_point[i]);
         }
         if (i) {
                 seq_puts(m, "\n");