Re: [PATCH v3 2/2] iommu/tegra-smmu: Expend mutex protection range
From: Christoph Hellwig
Date: Tue Sep 29 2020 - 02:03:45 EST
On Mon, Sep 28, 2020 at 09:52:47PM -0700, Nicolin Chen wrote:
> This is used to protect potential race condition at use_count.
> since probes of client drivers, calling attach_dev(), may run
> concurrently.
Shouldn't this read "expand" instead of "expend"?