Re: [PATCH v2] tmpfs: fault in smaller chunks if large folio allocation not allowed

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On Fri, Sep 20, 2024 at 10:36:54PM +0800, Kefeng Wang wrote:
> The tmpfs supports large folio, but there is some configurable options
> to enable/disable large folio allocation, and for huge=within_size,
> large folio only allowabled if it fully within i_size, so there is
> performance issue when perform write without large folio, the issue is
> similar to commit 4e527d5841e2 ("iomap: fault in smaller chunks for
> non-large folio mappings").

No.  What's wrong with my earlier suggestion?




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