199 	rwlock_t segmap_lock;		/* free segmap lock */  member
304 	read_lock(&free_i->segmap_lock);  in find_next_inuse()
306 	read_unlock(&free_i->segmap_lock);  in find_next_inuse()
317 	write_lock(&free_i->segmap_lock);  in __set_free()
326 	write_unlock(&free_i->segmap_lock);  in __set_free()
348 	write_lock(&free_i->segmap_lock);  in __set_test_and_free()
359 	write_unlock(&free_i->segmap_lock);  in __set_test_and_free()
367 	write_lock(&free_i->segmap_lock);  in __set_test_and_inuse()
373 	write_unlock(&free_i->segmap_lock);  in __set_test_and_inuse()
400 	read_lock(&free_i->segmap_lock);  in free_segments()
402 	read_unlock(&free_i->segmap_lock);  in free_segments()
417 	read_lock(&free_i->segmap_lock);  in free_sections()
419 	read_unlock(&free_i->segmap_lock);  in free_sections()