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linux/net/sctp
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Eric Dumazet 1748376b66 net: Use a percpu_counter for sockets_allocated 
Instead of using one atomic_t per protocol, use a percpu_counter
for "sockets_allocated", to reduce cache line contention on
heavy duty network servers. 

Note : We revert commit (248969ae31
net: af_unix can make unix_nr_socks visbile in /proc),
since it is not anymore used after sock_prot_inuse_add() addition

Signed-off-by: Eric Dumazet <dada1@cosmosbay.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-11-25 21:16:35 -08:00
..
associola.c sctp: Rework the tsn map to use generic bitmap. 2008-10-08 14:18:39 -07:00
auth.c sctp: fix random memory dereference with SCTP_HMAC_IDENT option. 2008-08-27 16:09:49 -07:00
bind_addr.c sctp: try harder to figure out address family when checking wildcards 2008-10-01 11:33:06 -04:00
chunk.c SCTP: fix wrong debug counting of datamsg 2008-04-10 01:57:24 -07:00
command.c [SCTP]: Remove sctp_add_cmd_sf wrapper bloat 2008-03-27 17:54:29 -07:00
debug.c [SCTP]: Stop claiming that this is a "reference implementation" 2008-02-05 10:59:07 -05:00
endpointola.c sctp: fix potential panics in the SCTP-AUTH API. 2008-08-21 03:34:25 -07:00
input.c sctp: Drop ICMP packet too big message with MTU larger than current PMTU 2008-10-23 00:59:52 -07:00
inqueue.c [SCTP]: Stop claiming that this is a "reference implementation" 2008-02-05 10:59:07 -05:00
ipv6.c net: replace %p6 with %pI6 2008-10-29 12:52:50 -07:00
Kconfig sctp: Don't abort initialization when CONFIG_PROC_FS=n 2008-07-18 23:03:44 -07:00
Makefile sctp: Don't abort initialization when CONFIG_PROC_FS=n 2008-07-18 23:03:44 -07:00
objcnt.c [NET]: Fix heavy stack usage in seq_file output routines. 2008-04-24 01:02:16 -07:00
output.c sctp: reduce memory footprint of sctp_chunk structure 2008-10-01 11:33:06 -04:00
outqueue.c sctp: reduce memory footprint of sctp_chunk structure 2008-10-01 11:33:06 -04:00
primitive.c [SCTP]: Stop claiming that this is a "reference implementation" 2008-02-05 10:59:07 -05:00
proc.c sctp: remove sctp_assoc_proc_exit() 2008-07-22 14:21:30 -07:00
protocol.c net: Use a percpu_counter for sockets_allocated 2008-11-25 21:16:35 -08:00
sm_make_chunk.c sctp: shrink sctp_tsnmap some more by removing gabs array 2008-10-08 14:19:01 -07:00
sm_sideeffect.c sctp: Rework the tsn map to use generic bitmap. 2008-10-08 14:18:39 -07:00
sm_statefuns.c net: replace NIPQUAD() in net/*/ 2008-10-31 00:54:56 -07:00
sm_statetable.c sctp: Fix to handle SHUTDOWN in SHUTDOWN_RECEIVED state 2008-10-23 01:01:18 -07:00
socket.c net: Use a percpu_counter for sockets_allocated 2008-11-25 21:16:35 -08:00
ssnmap.c [SCTP]: Stop claiming that this is a "reference implementation" 2008-02-05 10:59:07 -05:00
sysctl.c net: '&' redux 2008-11-03 18:21:05 -08:00
transport.c sctp: Prevent uninitialized memory access 2008-07-18 23:04:39 -07:00
tsnmap.c sctp: shrink sctp_tsnmap some more by removing gabs array 2008-10-08 14:19:01 -07:00
ulpevent.c sctp: Rework the tsn map to use generic bitmap. 2008-10-08 14:18:39 -07:00
ulpqueue.c net: Remove __skb_insert() calls outside of skbuff internals. 2008-09-21 21:28:51 -07:00