cma_debugfs_fops 32 mm/cma_debug.c DEFINE_SIMPLE_ATTRIBUTE(cma_debugfs_fops, cma_debugfs_get, NULL, "%llu\n"); cma_debugfs_fops 176 mm/cma_debug.c &cma->base_pfn, &cma_debugfs_fops); cma_debugfs_fops 177 mm/cma_debug.c debugfs_create_file("count", 0444, tmp, &cma->count, &cma_debugfs_fops); cma_debugfs_fops 179 mm/cma_debug.c &cma->order_per_bit, &cma_debugfs_fops);