[ovs-dev] [PATCH 2/5] dpif-netdev: Reorder elements in dp_netdev structure.

Ben Pfaff blp at ovn.org
Thu May 18 21:13:37 UTC 2017


On Sun, Mar 12, 2017 at 05:33:25PM +0000, Bhanuprakash Bodireddy wrote:
> 'emc_insert_min' variable is made to align on a 64-byte boundary and this
> introduces a 24 byte hole.
> 
> This patch moves the emc_insert_min member variable slightly higher in
> the order to remove the hole and thus saves a cache line with the new
> ordering.
> 
> Signed-off-by: Bhanuprakash Bodireddy <bhanuprakash.bodireddy at intel.com>
> CC: Ciara Loftus <ciara.loftus at intel.com>
> CC: Georg Schmuecking <georg.schmuecking at ericsson.com>

Thanks!  I applied this to master.


More information about the dev mailing list