locking/lockdep: Remove duplicated 'lock_class_ops' percpu array

Waiman-Long · Ingo Molnar · commit 4766ab5677a2 · 2018-10-16T08:21:10.000+02:00
Remove the duplicated 'lock_class_ops' percpu array that is not used anywhere. Signed-off-by: Waiman Long <longman@redhat.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Will Deacon <will.deacon@arm.com> Fixes: 8ca2b56 ("locking/lockdep: Make class->ops a percpu counter and move it under CONFIG_DEBUG_LOCKDEP=y") Link: http://lkml.kernel.org/r/1539380547-16726-1-git-send-email-longman@redhat.com Signed-off-by: Ingo Molnar <mingo@kernel.org>
diff --git a/kernel/locking/lockdep.c b/kernel/locking/lockdep.c
@@ -436,7 +436,6 @@ unsigned int max_lockdep_depth;
  * Various lockdep statistics:
  */
 DEFINE_PER_CPU(struct lockdep_stats, lockdep_stats);
-DEFINE_PER_CPU(unsigned long [MAX_LOCKDEP_KEYS], lock_class_ops);
 #endif
 
 /*
