Messages in this thread | | | Date | Fri, 21 Aug 2020 13:44:24 +0100 | From | Matthew Wilcox <> | Subject | Re: [RFC PATCH V4] iomap: add support to track dirty state of sub pages |
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On Fri, Aug 21, 2020 at 08:33:06PM +0800, Yu Kuai wrote: > changes from v3: > - add IOMAP_STATE_ARRAY_SIZE > - replace set_bit / clear_bit with bitmap_set / bitmap_clear > - move iomap_set_page_dirty() out of 'iop->state_lock' > - merge iomap_set/clear_range_dirty() and iomap_iop_clear/clear_range_dirty()
I'm still working on the iomap parts of the THP series (fixing up invalidatepage right now), but here are some of the relevant bits (patch series to follow)
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