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Subject[PATCH 1/2] tools/lib/lockdep: Add missing declaration of 'pr_cont()'
Date
From: Mengting Zhang <zhangmengting@huawei.com>

Commit 681fbec881de ("lockdep: Use consistent printing primitives")
has moved lockdep away from using printk() for printing.

Unfourtenatly, the commit added usage of pr_cont() which wasn't
wrapped in the userspace headers, causing the following warning:

../../../kernel/locking/lockdep.c:3544:2: warning: implicit declaration of function 'pr_cont' [-Wimplicit-function-declaration]

Adding an empty declaration of 'pr_cont' fixes the problem.

Reviewed-by: Alexander Sverdlin <alexander.sverdlin@gmail.com>
Signed-off-by: Mengting Zhang <zhangmengting@huawei.com>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
---
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 940c1b075659..6b0c36a58fcb 100644
--- a/tools/include/linux/lockdep.h
+++ b/tools/include/linux/lockdep.h
@@ -48,6 +48,7 @@ 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

--
2.11.0
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