Commit-ID: 5c8a010c2411729a07cb1b90c09fa978ac0ac6c0 Gitweb: http://git.kernel.org/tip/5c8a010c2411729a07cb1b90c09fa978ac0ac6c0 Author: Borislav Petkov <b...@suse.de> AuthorDate: Mon, 4 Apr 2016 10:42:07 +0200 Committer: Ingo Molnar <mi...@kernel.org> CommitDate: Mon, 4 Apr 2016 11:41:34 +0200
locking/lockdep: Fix print_collision() unused warning Fix this: kernel/locking/lockdep.c:2051:13: warning: ‘print_collision’ defined but not used [-Wunused-function] static void print_collision(struct task_struct *curr, ^ Signed-off-by: Borislav Petkov <b...@suse.de> Cc: Andrew Morton <a...@linux-foundation.org> Cc: Linus Torvalds <torva...@linux-foundation.org> Cc: Paul E. McKenney <paul...@linux.vnet.ibm.com> Cc: Peter Zijlstra <pet...@infradead.org> Cc: Thomas Gleixner <t...@linutronix.de> Link: http://lkml.kernel.org/r/1459759327-2880-1-git-send-email...@alien8.de Signed-off-by: Ingo Molnar <mi...@kernel.org> --- kernel/locking/lockdep.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/kernel/locking/lockdep.c b/kernel/locking/lockdep.c index 2324ba5..ed94109 100644 --- a/kernel/locking/lockdep.c +++ b/kernel/locking/lockdep.c @@ -1999,6 +1999,7 @@ static inline int get_first_held_lock(struct task_struct *curr, return ++i; } +#ifdef CONFIG_DEBUG_LOCKDEP /* * Returns the next chain_key iteration */ @@ -2069,6 +2070,7 @@ static void print_collision(struct task_struct *curr, printk("\nstack backtrace:\n"); dump_stack(); } +#endif /* * Checks whether the chain and the current held locks are consistent