On Fri, Jun 28, 2019 at 12:02 PM Christoph Hellwig <hch@xxxxxx> wrote: > > On Fri, Jun 28, 2019 at 11:59:19AM -0700, Dan Williams wrote: > > It's a bug that the call to put_devmap_managed_page() was gated by > > MEMORY_DEVICE_PUBLIC in release_pages(). That path is also applicable > > to MEMORY_DEVICE_FSDAX because it needs to trigger the ->page_free() > > callback to wake up wait_on_var() via fsdax_pagefree(). > > > > So I guess you could argue that the MEMORY_DEVICE_PUBLIC removal patch > > left the original bug in place. In that sense we're no worse off, but > > since we know about the bug, the fix and the patches have not been > > applied yet, why not fix it now? > > The fix it now would simply be to apply Ira original patch now, but > given that we are at -rc6 is this really a good time? And if we don't > apply it now based on the quilt based -mm worflow it just seems a lot > easier to apply it after my series. Unless we want to include it in > the series, in which case I can do a quick rebase, we'd just need to > make sure Andrew pulls it from -mm. I believe -mm auto drops patches when they appear in the -next baseline. So it should "just work" to pull it into the series and send it along for -next inclusion. _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
