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| author | Borislav Petkov <bp@suse.de> | 2016-04-04 10:42:07 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2016-04-04 11:41:34 +0200 |
| commit | 5c8a010c2411729a07cb1b90c09fa978ac0ac6c0 (patch) | |
| tree | ef5af68baba2c8b5c2f5c6f5ec86fe4dfaab4795 /kernel | |
| parent | 9735a22799b9214d17d3c231fe377fc852f042e9 (diff) | |
| download | lwn-5c8a010c2411729a07cb1b90c09fa978ac0ac6c0.tar.gz lwn-5c8a010c2411729a07cb1b90c09fa978ac0ac6c0.zip | |
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 <bp@suse.de>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/1459759327-2880-1-git-send-email-bp@alien8.de
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/locking/lockdep.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/kernel/locking/lockdep.c b/kernel/locking/lockdep.c index 2324ba5310db..ed9410936a22 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 |