[lustre-devel] LWN article on kernel stats reveal upstream client progress.

Oucharek, Doug S doug.s.oucharek at intel.com
Thu May 19 14:31:33 PDT 2016


James,

How close are we to getting LNet out of staging and into mainline?  If we are getting close, should we consider “separating” LNet from Lustre making it a standalone item?  Considering how we have to propagate all LNet fixes to every active repo/version, I get the feeling that LNet should be separate anyway to make updating just LNet in the field easier.

Doug

On May 19, 2016, at 12:54 PM, Simmons, James A. <simmonsja at ornl.gov<mailto:simmonsja at ornl.gov>> wrote:


With all the work going into the upstream lustre  client Oleg and I showed up
in the linux kernel developments stats reported by LWN.

https://lwn.net/Articles/686393

As the article pointed out Oleg showed up 3rd for the number of patches submitted
as well as 5th for line changes. I showed up 16th. We both also showed up in the
most active reviewers list. Note the changes in kernel 4.6 where the changes
mostly done during the 4.5 development cycle. The staging tree work is merged
to the 4.X-rc1 branch so any work done after that remains in the staging tree until
the next merge window. The 4.6 version of the kernel contains the same LNet stack
as the Lustre 2.8.0 release and Oleg removed most of the code style violations in the
4.6 version.

When linux 4.7 is released it will contain the CLIO simplification work as well as new
LNet updates which brings it into line with the latest LNet stack. It will be interesting
to see what the new stats will be.


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