Messages in this thread | | | From | Dan Williams <> | Date | Mon, 21 Oct 2019 07:44:51 -0700 | Subject | Re: [PATCH] fs/dax: Fix pmd vs pte conflict detection |
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On Mon, Oct 21, 2019 at 5:07 AM Jeff Moyer <jmoyer@redhat.com> wrote: > > Dan Williams <dan.j.williams@intel.com> writes: > > > Check for NULL entries before checking the entry order, otherwise NULL > > is misinterpreted as a present pte conflict. The 'order' check needs to > > happen before the locked check as an unlocked entry at the wrong order > > must fallback to lookup the correct order. > > Please include the user-visible effects of the problem in the changelog. >
Yup, I noticed that right after sending.
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