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SubjectRe: [PATCH v8 7/9] dax: add dax holder helper for filesystems
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在 2021/12/14 23:47, Christoph Hellwig 写道:
> On Thu, Dec 02, 2021 at 04:48:54PM +0800, Shiyang Ruan wrote:
>> Add these helper functions, and export them for filesystem use.
>
> What is the point of adding these wrappers vs just calling the
> underlying functions?

I added them so that they can be called in a friendly way, even if
CONFIG_DAX is off. Otherwise, we need #if IS_ENABLED(CONFIG_DAX) to
wrap them where they are called.


--
Thanks,
Ruan.


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