struct dentry *root;
root = debugfs_create_dir("dma_pools", NULL);
- if (IS_ERR_OR_NULL(root))
- return;
-
debugfs_create_ulong("pool_size_dma", 0400, root, &pool_size_dma);
debugfs_create_ulong("pool_size_dma32", 0400, root, &pool_size_dma32);
debugfs_create_ulong("pool_size_kernel", 0400, root, &pool_size_kernel);