lockdep: Remove recursion stattistics

Since lockdep has introduced BFS to avoid recursion, statistics
for recursion does not make any sense now. So remove them.

Signed-off-by: Ming Lei <tom.leiming@gmail.com>
Cc: a.p.zijlstra@chello.nl
LKML-Reference: <1251542879-5211-1-git-send-email-tom.leiming@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 0 insertions, 8 deletions

diff --git a/kernel/lockdep_proc.c b/kernel/lockdep_proc.c
index 8dac8402e07e..ec33c6ad58dd 100644
--- a/kernel/lockdep_proc.c
+++ b/kernel/lockdep_proc.c
@@ -199,16 +199,10 @@ static void lockdep_stats_debug_show(struct seq_file *m)
                 debug_atomic_read(&chain_lookup_hits));
         seq_printf(m, " cyclic checks:                 %11u\n",
                 debug_atomic_read(&nr_cyclic_checks));
-        seq_printf(m, " cyclic-check recursions:       %11u\n",
-                debug_atomic_read(&nr_cyclic_check_recursions));
         seq_printf(m, " find-mask forwards checks:     %11u\n",
                 debug_atomic_read(&nr_find_usage_forwards_checks));
-        seq_printf(m, " find-mask forwards recursions: %11u\n",
-                debug_atomic_read(&nr_find_usage_forwards_recursions));
         seq_printf(m, " find-mask backwards checks:    %11u\n",
                 debug_atomic_read(&nr_find_usage_backwards_checks));
-        seq_printf(m, " find-mask backwards recursions:%11u\n",
-                debug_atomic_read(&nr_find_usage_backwards_recursions));
 
         seq_printf(m, " hardirq on events:             %11u\n", hi1);
         seq_printf(m, " hardirq off events:            %11u\n", hi2);
@@ -350,8 +344,6 @@ static int lockdep_stats_show(struct seq_file *m, void *v)
                         nr_unused);
         seq_printf(m, " max locking depth:             %11u\n",
                         max_lockdep_depth);
-        seq_printf(m, " max recursion depth:           %11u\n",
-                        max_recursion_depth);
 #ifdef CONFIG_PROVE_LOCKING
         seq_printf(m, " max bfs queue depth:           %11u\n",
                         max_bfs_queue_depth);