commit 12f3dfd022d7e616757a94f0538d3d525d806a16
author Ming Lei <tom.leiming@gmail.com> Thu Jul 16 15:44:29 2009 +0200
committer Peter Zijlstra <a.p.zijlstra@chello.nl> Fri Jul 24 10:52:03 2009 +0200
tree 22221bcfa6edcc47094bd87862eb9cc5402a5799
parent 4dd861d6467007681991d8ec079d928db2018cbb

lockdep: Add statistics info for max bfs queue depth

Add BFS statistics to the existing lockdep stats.

Signed-off-by: Ming Lei <tom.leiming@gmail.com>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
LKML-Reference: <1246201486-7308-10-git-send-email-tom.leiming@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

kernel/lockdep_proc.c

diff --git a/kernel/lockdep_proc.c b/kernel/lockdep_proc.c
index d7135aa..9a1bf34 100644
--- a/kernel/lockdep_proc.c
+++ b/kernel/lockdep_proc.c
@@ -411,6 +411,8 @@
 			max_lockdep_depth);
 	seq_printf(m, " max recursion depth:           %11u\n",
 			max_recursion_depth);
+	seq_printf(m, " max bfs queue depth:           %11u\n",
+			max_bfs_queue_depth);
 	lockdep_stats_debug_show(m);
 	seq_printf(m, " debug_locks:                   %11u\n",
 			debug_locks);