From 12f3dfd022d7e616757a94f0538d3d525d806a16 Mon Sep 17 00:00:00 2001 From: Ming Lei Date: Thu, 16 Jul 2009 15:44:29 +0200 Subject: lockdep: Add statistics info for max bfs queue depth Add BFS statistics to the existing lockdep stats. Signed-off-by: Ming Lei Signed-off-by: Peter Zijlstra LKML-Reference: <1246201486-7308-10-git-send-email-tom.leiming@gmail.com> Signed-off-by: Ingo Molnar --- kernel/lockdep_proc.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'kernel/lockdep_proc.c') diff --git a/kernel/lockdep_proc.c b/kernel/lockdep_proc.c index d7135aa2d2c..9a1bf34d2ff 100644 --- a/kernel/lockdep_proc.c +++ b/kernel/lockdep_proc.c @@ -411,6 +411,8 @@ static int lockdep_stats_show(struct seq_file *m, void *v) 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); -- cgit v1.2.3