lockdep: output lock_class key instead of address for forward dependency output

The key instead of address of lock_class should be output in
/proc/lockdep when forward dependency is output, because key is
output for lock_class itself as identifier too.

This patch is based on x86/auto-latest branch of git-x86 tree, and has
been tested on x86_64 platform.

Signed-off-by: Huang Ying <ying.huang@intel.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 1 insertions, 1 deletions

diff --git a/kernel/lockdep_proc.c b/kernel/lockdep_proc.c
index dc5d29648d85..688c5f1940bd 100644
--- a/kernel/lockdep_proc.c
+++ b/kernel/lockdep_proc.c
@@ -139,7 +139,7 @@ static int l_show(struct seq_file *m, void *v)
 
         list_for_each_entry(entry, &class->locks_after, entry) {
                 if (entry->distance == 1) {
-                        seq_printf(m, " -> [%p] ", entry->class);
+                        seq_printf(m, " -> [%p] ", entry->class->key);
                         print_name(m, entry->class);
                         seq_puts(m, "\n");
                 }