numam-dpdk/drivers
Jerin Jacob dc448dc460 mbuf: make rearm data address naturally aligned
To avoid multiple stores on fast path, Ethernet drivers
aggregate the writes to data_off, refcnt, nb_segs and port
to an uint64_t data and write the data in one shot
with uint64_t* at &mbuf->rearm_data address.

Some of the non-IA platforms have store operation overhead
if the store address is not naturally aligned.This patch
fixes the performance issue on those targets.

Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
2017-04-05 11:30:29 +02:00
..
crypto ring: return remaining entry count when dequeuing 2017-03-29 22:32:20 +02:00
event event/octeontx: add stop and close functions 2017-04-04 19:19:53 +02:00
mempool mempool: move stack handler as a driver 2017-04-03 19:45:45 +02:00
net mbuf: make rearm data address naturally aligned 2017-04-05 11:30:29 +02:00
Makefile event/skeleton: add skeleton eventdev driver 2017-04-04 19:12:00 +02:00