Re: [PATCH 0/7] re-enable DAX PMD support

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

 



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@xxxxxxxxxxxxxxx> 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.
--
To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html



[Index of Archives]     [Linux Ext4 Filesystem]     [Union Filesystem]     [Filesystem Testing]     [Ceph Users]     [Ecryptfs]     [AutoFS]     [Kernel Newbies]     [Share Photos]     [Security]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux Cachefs]     [Reiser Filesystem]     [Linux RAID]     [Samba]     [Device Mapper]     [CEPH Development]
  Powered by Linux