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authorMengting Zhang <zhangmengting@huawei.com>2017-12-12 18:16:57 +0000
committerIngo Molnar <mingo@kernel.org>2017-12-13 11:17:35 +0100
commit92ccc262e485781ff4c0fb3b7c77a619282df49a (patch)
tree6b0bc1d126fb47cff62909df00a56b4f678f5780 /tools
parent8cb562b1d56fad42cbee44bdc9bc64cea41a0a8c (diff)
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tools/lib/lockdep: Add missing declaration of 'pr_cont()'
Commit: 681fbec881de ("lockdep: Use consistent printing primitives") has moved lockdep away from using printk() for printing. The commit added usage of pr_cont() which wasn't wrapped in the userspace headers, causing the following warning for the liblockdep build: ../../../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. Signed-off-by: Mengting Zhang <zhangmengting@huawei.com> Signed-off-by: Sasha Levin <alexander.levin@verizon.com> Reviewed-by: Alexander Sverdlin <alexander.sverdlin@gmail.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: a.p.zijlstra@chello.nl Link: http://lkml.kernel.org/r/20171212181644.11913-2-alexander.levin@verizon.com Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'tools')
-rw-r--r--tools/include/linux/lockdep.h1
1 files changed, 1 insertions, 0 deletions
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