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Groups > linux.kernel > #1463176
| From | Dan Williams <dan.j.williams@intel.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH 0/7] re-enable DAX PMD support |
| Date | 2016-08-15 23:20 +0200 |
| Message-ID | <s6xsB-2qu-9@gated-at.bofh.it> (permalink) |
| References | <s6vAt-18k-11@gated-at.bofh.it> <s6wGd-1PM-7@gated-at.bofh.it> <s6xsB-2qu-5@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Mon, Aug 15, 2016 at 2:11 PM, Ross Zwisler <ross.zwisler@linux.intel.com> wrote: > On Mon, Aug 15, 2016 at 01:21:47PM -0700, Dan Williams wrote: >> On Mon, Aug 15, 2016 at 12:09 PM, Ross Zwisler >> <ross.zwisler@linux.intel.com> wrote: >> > DAX PMDs have been disabled since Jan Kara introduced DAX radix tree based >> > locking. This series allows DAX PMDs to participate in the DAX radix tree >> > based locking scheme so that they can be re-enabled. >> >> Looks good to me. >> >> > This series restores DAX PMD functionality back to what it was before it >> > was disabled. There is still a known issue between DAX PMDs and hole >> > punch, which I am currently working on and which I plan to address with a >> > separate series. >> >> Perhaps we should hold off on applying patch 6 and 7 until after the >> hole-punch fix is ready? > > Sure, I'm cool with holding off on patch 7 (the Kconfig change) until after > the hole punch fix is ready. > > I don't see a reason to hold off on patch 6, though? It stands on it's own, > implements the correct locking, and doesn't break anything. Whoops, I just meant 7.
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[PATCH 0/7] re-enable DAX PMD support Ross Zwisler <ross.zwisler@linux.intel.com> - 2016-08-15 21:20 +0200
[PATCH 5/7] dax: lock based on slot instead of [mapping, index] Ross Zwisler <ross.zwisler@linux.intel.com> - 2016-08-15 21:20 +0200
Re: [PATCH 5/7] dax: lock based on slot instead of [mapping, index] Jan Kara <jack@suse.cz> - 2016-08-16 11:40 +0200
Re: [PATCH 5/7] dax: lock based on slot instead of [mapping, index] Ross Zwisler <ross.zwisler@linux.intel.com> - 2016-08-17 22:30 +0200
Re: [PATCH 5/7] dax: lock based on slot instead of [mapping, index] Jan Kara <jack@suse.cz> - 2016-08-18 16:20 +0200
[PATCH 2/7] ext4: tell DAX the size of allocation holes Ross Zwisler <ross.zwisler@linux.intel.com> - 2016-08-15 21:20 +0200
Re: [PATCH 2/7] ext4: tell DAX the size of allocation holes Jan Kara <jack@suse.cz> - 2016-08-16 11:20 +0200
Re: [PATCH 0/7] re-enable DAX PMD support Dan Williams <dan.j.williams@intel.com> - 2016-08-15 22:30 +0200
Re: [PATCH 0/7] re-enable DAX PMD support Ross Zwisler <ross.zwisler@linux.intel.com> - 2016-08-15 23:20 +0200
Re: [PATCH 0/7] re-enable DAX PMD support Dan Williams <dan.j.williams@intel.com> - 2016-08-15 23:20 +0200
Re: [PATCH 0/7] re-enable DAX PMD support Ross Zwisler <ross.zwisler@linux.intel.com> - 2016-08-17 18:30 +0200
Re: [PATCH 0/7] re-enable DAX PMD support Jan Kara <jack@suse.cz> - 2016-08-17 19:30 +0200
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