Eric Dumazet 88751275b8 rps: shortcut net_rps_action() ... net_rps_action() is a bit expensive on NR_CPUS=64..4096 kernels, even if RPS is not active. Tom Herbert used two bitmasks to hold information needed to send IPI, but a single LIFO list seems more appropriate. Move all RPS logic into net_rps_action() to cleanup net_rx_action() code (remove two ifdefs) Move rps_remote_softirq_cpus into softnet_data to share its first cache line, filling an existing hole. In a future patch, we could call net_rps_action() from process_backlog() to make sure we send IPI before handling this cpu backlog. Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2010-04-19 13:20:34 -07:00
..
datagram.c	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
dev.c	rps: shortcut net_rps_action()	2010-04-19 13:20:34 -07:00
dev_addr_lists.c	net: include linux/proc_fs.h in dev_addr_lists.c	2010-04-07 16:46:36 -07:00
drop_monitor.c	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
dst.c	dst: don't inline dst_ifdown	2010-04-13 03:32:44 -07:00
ethtool.c	Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6	2010-04-11 14:53:53 -07:00
fib_rules.c	net: fib_rules: set family in fib_rule_hdr centrally	2010-04-13 14:49:30 -07:00
filter.c	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
flow.c	flow: delayed deletion of flow cache entries	2010-04-07 03:43:20 -07:00
gen_estimator.c	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
gen_stats.c	pkt_sched: gen_estimator: Dont report fake rate estimators	2009-10-07 01:07:42 -07:00
iovec.c	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
kmap_skb.h
link_watch.c	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
Makefile	net: convert multicast list to list_head	2010-04-03 14:22:15 -07:00
neighbour.c	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
net-sysfs.c	rfs: Receive Flow Steering	2010-04-16 16:01:27 -07:00
net-sysfs.h	netns: Fix device renaming for sysfs	2008-05-02 17:00:58 -07:00
net-traces.c	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
net_namespace.c	netns: Add an explicit rcu_barrier to unregister_pernet_{device|subsys}	2009-12-03 12:22:03 -08:00
netevent.c
netpoll.c	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
pktgen.c	pktgen node allocation	2010-03-21 20:33:36 -07:00
request_sock.c	net: convert BUG_TRAP to generic WARN_ON	2008-07-25 21:43:18 -07:00
rtnetlink.c	net: fib_rules: decouple address families from real address families	2010-04-13 14:49:31 -07:00
scm.c	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
skbuff.c	rps: Receive Packet Steering	2010-03-16 21:23:18 -07:00
sock.c	net: sk_dst_cache RCUification	2010-04-13 01:41:33 -07:00
stream.c	tcp: tcp_prequeue() can use keyed wakeups	2009-05-17 20:44:43 -07:00
sysctl_net_core.c	rfs: Receive Flow Steering	2010-04-16 16:01:27 -07:00
user_dma.c	net/core/user_dma.c: Use frag list abstraction interfaces.	2009-06-09 00:19:10 -07:00
utils.c	printk: Remove ratelimit.h from kernel.h	2009-09-22 16:18:09 +02:00