[PATCH] lockdep: Add missing declaration of 'pr_cont()'

From: Mengting Zhang
Date: Mon Nov 06 2017 - 21:33:18 EST


An annoying compile warning due to missing declaration is shown below:
In file included from lockdep.c:27:0:
../../../kernel/locking/lockdep.c: In function 'print_unlock_imbalance_bug' :
../../../kernel/locking/lockdep.c:3544:2: warning: implicit declaration of function 'pr_cont' [-Wimplicit-function-declaration]
pr_cont(") at:\n");
^
Adding the declaration of 'pr_cont' fixes the problem.

Signed-off-by: Mengting Zhang <zhangmengting@xxxxxxxxxx>
---
tools/include/linux/lockdep.h | 1 +
1 file changed, 1 insertion(+)

diff --git a/tools/include/linux/lockdep.h b/tools/include/linux/lockdep.h
index 8da3e8e..ae716ad 100644
--- a/tools/include/linux/lockdep.h
+++ b/tools/include/linux/lockdep.h
@@ -47,6 +47,7 @@ static inline int debug_locks_off(void)
#define printk(...) dprintf(STDOUT_FILENO, __VA_ARGS__)
#define pr_err(format, ...) fprintf (stderr, format, ## __VA_ARGS__)
#define pr_warn pr_err
+#define pr_cont pr_err

#define list_del_rcu list_del

--
1.7.12.4