Hi Bruce, On 09/03/2014 05:49 PM, Bruce Richardson wrote: > * Reorder the fields in the mbuf so that we have fields that are used$ > together side-by-side in the structure. This means that we have a$ > contiguous block of 8-bytes in the mbuf which are used to reset an mbuf$ > of descriptor rearm, and a block of 16-bytes of data (excluding flags) > which are set on RX from the received packet descriptor.
Some unwanted $ characters here. > * Use dummy fields as appropraite to ensure alignment or to reserve gaps > for later field additions. s/appropraite/appropriate > * Place most items which are not used by fast-path RX separately at the end > of the structure so they can later be moved to a separate cache line. > [The l2/l3 length fields are not moved at this stage as doing so will > cause overflow to the next cache line]. > > Signed-off-by: Bruce Richardson <bruce.richardson at intel.com> Acked-by: Olivier Matz <olivier.matz at 6wind.com>
