Re: [PATCH] dma-mapping: make map_benchmark compile into module

[Christoph Hellwig]

On Wed, Mar 24, 2021 at 10:17:38AM +0800, Tian Tao wrote:
> under some scenarios, it is necessary to compile map_benchmark
> into module to test iommu, so this patch changed Kconfig and
> export_symbol to implement map_benchmark compiled into module.
> 
> On the other hand, map_benchmark is a driver, which is supposed
> to be able to run as a module.
> 
> Signed-off-by: Tian Tao <tiantao6@xxxxxxxxxxxxx>

Nope, we're not going to export more kthread internals for a test
module.