Messages in this thread Patch in this message | | | From | Anders Roxell <> | Subject | [PATCH] locking/lockdep: remove print_lock_trace function | Date | Thu, 16 May 2019 21:13:26 +0200 |
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gcc warns that function print_lock_trace() is unused if CONFIG_PROVE_LOCKING isn't set.
../kernel/locking/lockdep.c:2820:13: warning: ‘print_lock_trace’ defined but not used [-Wunused-function] static void print_lock_trace(struct lock_trace *trace, unsigned int spaces)
Rework so we remove the function if CONFIG_PROVE_LOCKING isn't set.
Fixes: c120bce78065 ("lockdep: Simplify stack trace handling") Signed-off-by: Anders Roxell <anders.roxell@linaro.org> --- kernel/locking/lockdep.c | 4 ---- 1 file changed, 4 deletions(-)
diff --git a/kernel/locking/lockdep.c b/kernel/locking/lockdep.c index d06190fa5082..df1bd3ba56bc 100644 --- a/kernel/locking/lockdep.c +++ b/kernel/locking/lockdep.c @@ -2816,10 +2816,6 @@ static inline int validate_chain(struct task_struct *curr, { return 1; } - -static void print_lock_trace(struct lock_trace *trace, unsigned int spaces) -{ -} #endif /* -- 2.20.1
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