Re: [PATCH 1/4] xfs: Quiet notify_failure EOPNOTSUPP cases

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Fri, Aug 26, 2022 at 10:17:54AM -0700, Dan Williams wrote:
> XFS always registers dax_holder_operations regardless of whether the
> filesystem is capable of handling the notifications. The expectation is
> that if the notify_failure handler cannot run then there are no
> scenarios where it needs to run. In other words the expected semantic is
> that page->index and page->mapping are valid for memory_failure() when
> the conditions that cause -EOPNOTSUPP in xfs_dax_notify_failure() are
> present.
> 
> A fallback to the generic memory_failure() path is expected so do not
> warn when that happens.

Looks good:

Reviewed-by: Christoph Hellwig <hch@xxxxxx>




[Index of Archives]     [Linux ARM Kernel]     [Linux ARM]     [Linux Omap]     [Fedora ARM]     [IETF Annouce]     [Bugtraq]     [Linux OMAP]     [Linux MIPS]     [eCos]     [Asterisk Internet PBX]     [Linux API]

  Powered by Linux