Messages in this thread | | | Date | Wed, 30 Nov 2022 14:07:14 +0800 | Subject | Re: [PATCH v2] erofs: enable large folios for iomap mode | From | Jingbo Xu <> |
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On 11/30/22 2:04 PM, Jingbo Xu wrote: > Enable large folios for iomap mode. Then the readahead routine will > pass down large folios containing multiple pages. > > Let's enable this for non-compressed format for now, until the > compression part supports large folios later. > > When large folios supported, the iomap routine will allocate iomap_page > for each large folio and thus we need iomap_release_folio() and > iomap_invalidate_folio() to free iomap_page when these folios get > recalimed or invalidated. ^ reclaimed
-- Thanks, Jingbo
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