Searched refs:db_page_mutex (Results 1 – 3 of 3) sorted by relevance
51 mutex_lock(&context->db_page_mutex); in mlx4_ib_db_map_user()82 mutex_unlock(&context->db_page_mutex); in mlx4_ib_db_map_user()89 mutex_lock(&context->db_page_mutex); in mlx4_ib_db_unmap_user()97 mutex_unlock(&context->db_page_mutex); in mlx4_ib_db_unmap_user()
51 struct mutex db_page_mutex; member
534 mutex_init(&context->db_page_mutex); in mlx4_ib_alloc_ucontext()