[dm-devel] [PATCH RESEND v6 1/9] pagemap: Introduce ->memory_failure()
hch at lst.de
hch at lst.de
Mon Aug 23 13:21:32 UTC 2021
On Wed, Aug 18, 2021 at 10:10:51AM -0700, Dan Williams wrote:
> > Sounds like a nice solution. I think I can add an is_notify_supported() interface in dax_holder_ops and check it when register dax_holder.
>
> Shouldn't the fs avoid registering a memory failure handler if it is
> not prepared to take over? For example, shouldn't this case behave
> identically to ext4 that will not even register a callback?
Yes.
More information about the dm-devel
mailing list