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Eric Dumazet 90ddc4f047 [NET]: move struct proto_ops to const ... I noticed that some of 'struct proto_ops' used in the kernel may share a cache line used by locks or other heavily modified data. (default linker alignement is 32 bytes, and L1_CACHE_LINE is 64 or 128 at least) This patch makes sure a 'struct proto_ops' can be declared as const, so that all cpus can share all parts of it without false sharing. This is not mandatory : a driver can still use a read/write structure if it needs to (and eventually a __read_mostly) I made a global stubstitute to change all existing occurences to make them const. This should reduce the possibility of false sharing on SMP, and speedup some socket system calls. Signed-off-by: Eric Dumazet <dada1@cosmosbay.com> Signed-off-by: David S. Miller <davem@davemloft.net>		19 years ago
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Kconfig	[ATM]: Trivial spelling fix patch for net/Kconfig	20 years ago
Makefile	Linux-2.6.12-rc2	20 years ago
addr.c	[ATM]: add support for LECS addresses learned from network	20 years ago
addr.h	[ATM]: add support for LECS addresses learned from network	20 years ago
atm_misc.c	[ATM]: atm_pcr_goal() doesn't modify its argument's contents -- mark it as const	19 years ago
br2684.c	[ATM]: [br2684] if we free the skb, we should return 0	20 years ago
clip.c	[IPV4]: Replace __in_dev_get with __in_dev_get_rcu/rtnl	20 years ago
common.c	[ATM]: deregistration removes device from atm_devs list immediately	19 years ago
common.h	[ATM]: deregistration removes device from atm_devs list immediately	19 years ago
ioctl.c	[ATM]: net/atm/ioctl.c: autoload pppoatm and br2684	20 years ago
ipcommon.c	[NET]: Kill skb->list	20 years ago
ipcommon.h	Linux-2.6.12-rc2	20 years ago
lec.c	[ATM]: [lec] reset retry counter when new arp issued	20 years ago
lec.h	Linux-2.6.12-rc2	20 years ago
lec_arpc.h	Linux-2.6.12-rc2	20 years ago
mpc.c	[PATCH] timer initialization cleanup: DEFINE_TIMER	20 years ago
mpc.h	Linux-2.6.12-rc2	20 years ago
mpoa_caches.c	Linux-2.6.12-rc2	20 years ago
mpoa_caches.h	Linux-2.6.12-rc2	20 years ago
mpoa_proc.c	Linux-2.6.12-rc2	20 years ago
pppoatm.c	Linux-2.6.12-rc2	20 years ago
proc.c	Linux-2.6.12-rc2	20 years ago
protocols.h	Linux-2.6.12-rc2	20 years ago
pvc.c	[NET]: move struct proto_ops to const	19 years ago
raw.c	Linux-2.6.12-rc2	20 years ago
resources.c	[ATM]: deregistration removes device from atm_devs list immediately	19 years ago
resources.h	[ATM]: avoid race conditions related to atm_devs list	19 years ago
signaling.c	[ATM]: track and close listen sockets when sigd exits	20 years ago
signaling.h	Linux-2.6.12-rc2	20 years ago
svc.c	[NET]: move struct proto_ops to const	19 years ago