Re: [PATCH RFC] iomap: invalidate pages past eof in iomap_do_writepage()

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> On Jun 2, 2022, at 11:32 AM, Johannes Weiner <hannes@xxxxxxxxxxx> wrote:
> 
> On Thu, Jun 02, 2022 at 04:52:52PM +1000, Dave Chinner wrote:
>> 
>> Further, I don't think we need to invalidate the folio, either. If
>> it's beyond EOF, then it is because a truncate is in progress that
>> means it is somebody else's problem to clean up. Hence we should
>> leave it to the truncate to deal with, just like the pre-2013 code
>> did....
> 
> Perfect, that works.

Ok, I’ll run it through xfstests and resend a v2.  Will this cover all of the subpage blocksize concerns?

-chris






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