Messages in this thread Patch in this message | | | Date | Fri, 24 May 2019 01:10:58 -0700 | From | tip-bot for Anders Roxell <> | Subject | [tip:locking/core] locking/lockdep: Remove the unused print_lock_trace() function |
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Commit-ID: c0090c4c85c27d1fa3d785c935501b7207cd2869 Gitweb: https://git.kernel.org/tip/c0090c4c85c27d1fa3d785c935501b7207cd2869 Author: Anders Roxell <anders.roxell@linaro.org> AuthorDate: Thu, 16 May 2019 21:13:26 +0200 Committer: Ingo Molnar <mingo@kernel.org> CommitDate: Fri, 24 May 2019 09:05:46 +0200
locking/lockdep: Remove the unused print_lock_trace() function
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]
Rework so we remove the function if CONFIG_PROVE_LOCKING isn't set.
Signed-off-by: Anders Roxell <anders.roxell@linaro.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: will.deacon@arm.com Fixes: c120bce78065 ("lockdep: Simplify stack trace handling") Link: http://lkml.kernel.org/r/20190516191326.27003-1-anders.roxell@linaro.org Signed-off-by: Ingo Molnar <mingo@kernel.org> --- kernel/locking/lockdep.c | 4 ---- 1 file changed, 4 deletions(-)
diff --git a/kernel/locking/lockdep.c b/kernel/locking/lockdep.c index 6b283b4f87aa..8d32ae7768a7 100644 --- a/kernel/locking/lockdep.c +++ b/kernel/locking/lockdep.c @@ -2818,10 +2818,6 @@ static inline int validate_chain(struct task_struct *curr, { return 1; } - -static void print_lock_trace(struct lock_trace *trace, unsigned int spaces) -{ -} #endif /*
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