diff options
Diffstat (limited to 'include/linux/lockdep.h')
-rw-r--r-- | include/linux/lockdep.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/include/linux/lockdep.h b/include/linux/lockdep.h index 9dc46db2985e..f6279f68a827 100644 --- a/include/linux/lockdep.h +++ b/include/linux/lockdep.h | |||
@@ -253,6 +253,13 @@ extern void lockdep_init_map(struct lockdep_map *lock, const char *name, | |||
253 | struct lock_class_key *key, int subclass); | 253 | struct lock_class_key *key, int subclass); |
254 | 254 | ||
255 | /* | 255 | /* |
256 | * To initialize a lockdep_map statically use this macro. | ||
257 | * Note that _name must not be NULL. | ||
258 | */ | ||
259 | #define STATIC_LOCKDEP_MAP_INIT(_name, _key) \ | ||
260 | { .name = (_name), .key = (void *)(_key), } | ||
261 | |||
262 | /* | ||
256 | * Reinitialize a lock key - for cases where there is special locking or | 263 | * Reinitialize a lock key - for cases where there is special locking or |
257 | * special initialization of locks so that the validator gets the scope | 264 | * special initialization of locks so that the validator gets the scope |
258 | * of dependencies wrong: they are either too broad (they need a class-split) | 265 | * of dependencies wrong: they are either too broad (they need a class-split) |