linux_dsm_epyc7002/include/linux/can
Oliver Hartkopp 1fa17d4ba4 can: omit unneeded skb_clone() calls
The AF_CAN core delivered always cloned sk_buffs to the AF_CAN
protocols, although this was _only_ needed by the can-raw protocol.
With this (additionally documented) change, the AF_CAN core calls the
callback functions of the registered AF_CAN protocols with the original
(uncloned) sk_buff pointer and let's the can-raw protocol do the
skb_clone() itself which omits all unneeded skb_clone() calls for other
AF_CAN protocols.

Signed-off-by: Oliver Hartkopp <oliver@hartkopp.net>
Signed-off-by: Urs Thuermann <urs.thuermann@volkswagen.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-06 11:07:54 -08:00
..
bcm.h [CAN]: Fix plain integer definitions in userspace header. 2008-01-28 14:54:12 -08:00
core.h can: omit unneeded skb_clone() calls 2009-01-06 11:07:54 -08:00
error.h [CAN]: Add PF_CAN core module 2008-01-28 14:54:10 -08:00
Kbuild [CAN]: Add missing Kbuild entries 2008-01-28 14:54:13 -08:00
raw.h [CAN]: Add raw protocol 2008-01-28 14:54:10 -08:00