locking fix

Linus,

Please pull the latest locking-urgent-for-linus git tree from:

git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking-urgent-for-linus

# HEAD: 5c8a010c2411729a07cb1b90c09fa978ac0ac6c0 locking/lockdep: Fix print_collision() unused warning

Fixes a build warning on certain Kconfig combinations.

Thanks,

Ingo

------------------>
Borislav Petkov (1):
locking/lockdep: Fix print_collision() unused warning

 kernel/locking/lockdep.c | 2 ++
 1 file changed, 2 insertions(+)

index 2324ba5310db..ed9410936a22 100644
@@ -1999,6 +1999,7 @@ static inline int get_first_held_lock(struct task_struct *curr,
 	return ++i;
 }
 
+#ifdef CONFIG_DEBUG_LOCKDEP
 /*
  * Returns the next chain_key iteration
  */

@@ -2069,6 +2070,7 @@ static void print_collision(struct task_struct *curr,
 	printk("\nstack backtrace:\n");
 	dump_stack();
 }
+#endif
 
 /*
  * Checks whether the chain and the current held locks are consistent