Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > linux.kernel > #1668559
| From | Christoph Hellwig <hch@lst.de> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH v3 02/14] dm: add ->copy_from_iter() dax operation support |
| Date | 2017-06-18 10:40 +0200 |
| Message-ID | <tTDUt-2KO-7@gated-at.bofh.it> (permalink) |
| References | <tQyRj-6b1-3@gated-at.bofh.it> <tQyRk-6b1-25@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
> +size_t dax_copy_from_iter(struct dax_device *dax_dev, pgoff_t pgoff, void *addr,
> + size_t bytes, struct iov_iter *i)
> +{
> + if (!dax_alive(dax_dev))
> + return 0;
> +
> + if (!dax_dev->ops->copy_from_iter)
> + return copy_from_iter(addr, bytes, i);
> + return dax_dev->ops->copy_from_iter(dax_dev, pgoff, addr, bytes, i);
> +}
> +EXPORT_SYMBOL_GPL(dax_copy_from_iter);
Can you remove the fallbacks after this series so that we have
a clean abstraction?
Back to linux.kernel | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread
[PATCH v3 02/14] dm: add ->copy_from_iter() dax operation support Dan Williams <dan.j.williams@intel.com> - 2017-06-09 22:40 +0200
Re: [PATCH v3 02/14] dm: add ->copy_from_iter() dax operation support "Kani, Toshimitsu" <toshi.kani@hpe.com> - 2017-06-15 02:50 +0200
Re: [PATCH v3 02/14] dm: add ->copy_from_iter() dax operation support "Kani, Toshimitsu" <toshi.kani@hpe.com> - 2017-06-15 03:30 +0200
Re: [PATCH v3 02/14] dm: add ->copy_from_iter() dax operation support Christoph Hellwig <hch@lst.de> - 2017-06-18 10:40 +0200
Re: [PATCH v3 02/14] dm: add ->copy_from_iter() dax operation support Dan Williams <dan.j.williams@intel.com> - 2017-06-19 04:10 +0200
csiph-web