[PATCHv7 6/6] io_uring: cache nodes and mapped buffers

[Jens Axboe]

On 2/26/25 11:21 AM, Keith Busch wrote:
> +	return 0;
> +free_cache:
> +	io_alloc_cache_free(&table->node_cache, kfree);

kvfree?

> @@ -548,11 +607,19 @@ int io_sqe_files_register(struct io_ring_ctx *ctx, void __user *arg,
>  	return ret;
>  }
>  
> +static void io_rsrc_buffer_free(struct io_ring_ctx *ctx,
> +				struct io_buf_table *table)
> +{
> +	io_rsrc_data_free(ctx, &table->data);
> +	io_alloc_cache_free(&table->node_cache, kfree);
> +	io_alloc_cache_free(&table->imu_cache, kfree);
> +}

Ditto

-- 
Jens Axboe