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-rw-r--r--include/linux/lockdep.h12
1 files changed, 12 insertions, 0 deletions
diff --git a/include/linux/lockdep.h b/include/linux/lockdep.h
index b49bfa8e4a5c..e431d1d6eaf3 100644
--- a/include/linux/lockdep.h
+++ b/include/linux/lockdep.h
@@ -459,4 +459,16 @@ static inline void print_irqtrace_events(struct task_struct *curr)
459# define rwsem_release(l, n, i) do { } while (0) 459# define rwsem_release(l, n, i) do { } while (0)
460#endif 460#endif
461 461
462#ifdef CONFIG_DEBUG_LOCK_ALLOC
463# ifdef CONFIG_PROVE_LOCKING
464# define map_acquire(l) lock_acquire(l, 0, 0, 0, 2, _THIS_IP_)
465# else
466# define map_acquire(l) lock_acquire(l, 0, 0, 0, 1, _THIS_IP_)
467# endif
468# define map_release(l) lock_release(l, 1, _THIS_IP_)
469#else
470# define map_acquire(l) do { } while (0)
471# define map_release(l) do { } while (0)
472#endif
473
462#endif /* __LINUX_LOCKDEP_H */ 474#endif /* __LINUX_LOCKDEP_H */