Magnus Karlsson b8c7aece29 xsk: Introduce padding between more ring pointers ... Introduce one cache line worth of padding between the consumer pointer and the flags field as well as between the flags field and the start of the descriptors in all the lockless rings. This so that the x86 HW adjacency prefetcher will not prefetch the adjacent pointer/field when only one pointer/field is going to be used. This improves throughput performance for the l2fwd sample app with 1% on my machine with HW prefetching turned on in the BIOS. Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Acked-by: John Fastabend <john.fastabend@gmail.com> Link: https://lore.kernel.org/bpf/1605525167-14450-4-git-send-email-magnus.karlsson@gmail.com		2020-11-17 22:07:40 +01:00
..
6lowpan	treewide: replace '---help---' in Kconfig files with 'help'	2020-06-14 01:57:21 +09:00
9p	net: 9p: Fix kerneldoc warnings of missing parameters etc	2020-11-02 12:25:52 -08:00
802	…
8021q	net: vlan: Fixed signedness in vlan_group_prealloc_vid()	2020-09-28 00:51:39 -07:00
appletalk	net: appletalk: fix kerneldoc warnings	2020-10-30 11:48:17 -07:00
atm	net: atm: fix update of position index in lec_seq_next	2020-10-31 12:26:30 -07:00
ax25	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2020-07-25 17:49:04 -07:00
batman-adv	genetlink: move to smaller ops wherever possible	2020-10-02 19:11:11 -07:00
bluetooth	Bluetooth: Replace zero-length array with flexible-array member	2020-10-29 17:22:59 -05:00
bpf	bpf: fix raw_tp test run in preempt kernel	2020-09-30 08:34:08 -07:00
bpfilter	Revert "bpfilter: Fix build error with CONFIG_BPFILTER_UMH"	2020-10-15 12:33:24 -07:00
bridge	bridge: mrp: Use hlist_head instead of list_head for mrp	2020-11-09 16:42:12 -08:00
caif	caif: Remove duplicate macro SRVL_CTRL_PKT_SIZE	2020-09-05 15:57:05 -07:00
can	can: isotp: padlen(): make const array static, makes object smaller	2020-11-03 22:30:32 +01:00
ceph	libceph: clear con->out_msg on Policy::stateful_server faults	2020-10-12 15:29:27 +02:00
core	bpf: Fix the irq and nmi check in bpf_sk_storage for tracing usage	2020-11-16 16:46:01 -08:00
dcb	net: dcb: Fix kerneldoc warnings	2020-10-30 11:59:54 -07:00
dccp	net: dccp: convert tasklets to use new tasklet_setup() API	2020-11-07 10:40:56 -08:00
decnet	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
dns_resolver	…
dsa	net: dsa: use net core stats64 handling	2020-11-09 17:50:27 -08:00
ethernet	…
ethtool	Merge https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2020-11-12 16:54:48 -08:00
hsr	genetlink: move to smaller ops wherever possible	2020-10-02 19:11:11 -07:00
ieee802154	genetlink: move to smaller ops wherever possible	2020-10-02 19:11:11 -07:00
ife	…
ipv4	Merge https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2020-11-12 16:54:48 -08:00
ipv6	ipv6: remove unused function ipv6_skb_idev()	2020-11-14 12:00:27 -08:00
iucv	net/af_iucv: fix null pointer dereference on shutdown	2020-11-10 18:08:17 -08:00
kcm	net: pass a sockptr_t into ->setsockopt	2020-07-24 15:41:54 -07:00
key	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2020-08-02 01:02:12 -07:00
l2tp	genetlink: move to smaller ops wherever possible	2020-10-02 19:11:11 -07:00
l3mdev	net: l3mdev: Fix kerneldoc warning	2020-10-30 11:43:42 -07:00
lapb	treewide: replace '---help---' in Kconfig files with 'help'	2020-06-14 01:57:21 +09:00
llc	net: llc: Fix kerneldoc warnings	2020-10-30 11:34:09 -07:00
mac80211	Some updates:	2020-11-13 12:03:22 -08:00
mac802154	net: mac802154: convert tasklets to use new tasklet_setup() API	2020-11-07 10:40:56 -08:00
mpls	mpls: drop skb's dst in mpls_forward()	2020-11-03 12:55:53 -08:00
mptcp	Merge https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2020-11-12 16:54:48 -08:00
ncsi	genetlink: move to smaller ops wherever possible	2020-10-02 19:11:11 -07:00
netfilter	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2020-11-06 17:33:38 -08:00
netlabel	Merge https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2020-11-12 16:54:48 -08:00
netlink	netlink: export policy in extended ACK	2020-10-09 20:22:32 -07:00
netrom	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
nfc	net: nfc: Fix kerneldoc warnings	2020-10-30 11:57:56 -07:00
nsh	treewide: replace '---help---' in Kconfig files with 'help'	2020-06-14 01:57:21 +09:00
openvswitch	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2020-11-06 17:33:38 -08:00
packet	net/packet: make packet_fanout.arr size configurable up to 64K	2020-11-09 16:41:40 -08:00
phonet	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
psample	genetlink: move to smaller ops wherever possible	2020-10-02 19:11:11 -07:00
qrtr	net: qrtr: Release distant nodes along the bridge node	2020-11-11 15:29:34 -08:00
rds	RDMA: Add rdma_connect_locked()	2020-10-28 09:14:49 -03:00
rfkill	…
rose	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
rxrpc	rxrpc: Fix loss of final ack on shutdown	2020-10-15 13:28:00 +01:00
sched	net: sched: fix misspellings using misspell-fixer tool	2020-11-10 17:00:28 -08:00
sctp	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2020-11-06 17:33:38 -08:00
smc	net: smc: convert tasklets to use new tasklet_setup() API	2020-11-07 10:41:15 -08:00
strparser	…
sunrpc	net/sunrpc: fix useless comparison in proc_do_xprt()	2020-11-08 16:28:25 -05:00
switchdev	net: switchdev: Fixed kerneldoc warning	2020-09-23 17:46:31 -07:00
tipc	tipc: fix -Wstringop-truncation warnings	2020-11-13 14:17:49 -08:00
tls	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2020-10-15 12:43:21 -07:00
unix	networking changes for the 5.10 merge window	2020-10-15 18:42:13 -07:00
vmw_vsock	vsock: fix the error return when an invalid ioctl command is used	2020-10-29 17:43:20 -07:00
wireless	Some updates:	2020-11-13 12:03:22 -08:00
x25	net/x25: Fix null-ptr-deref in x25_connect	2020-11-11 14:53:56 -08:00
xdp	xsk: Introduce padding between more ring pointers	2020-11-17 22:07:40 +01:00
xfrm	net: xfrm: convert tasklets to use new tasklet_setup() API	2020-11-07 10:41:15 -08:00
Kconfig	wimax: move out to staging	2020-10-29 19:27:45 +01:00
Makefile	wimax: move out to staging	2020-10-29 19:27:45 +01:00
compat.c	iov_iter: transparently handle compat iovecs in import_iovec	2020-10-03 00:02:13 -04:00
devres.c	net: devres: rename the release callback of devm_register_netdev()	2020-06-30 15:57:34 -07:00
socket.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2020-10-05 18:40:01 -07:00
sysctl_net.c	…