Eric Dumazet 2c1409a0a2 inetpeer: Optimize inet_getid() ... While investigating for network latencies, I found inet_getid() was a contention point for some workloads, as inet_peer_idlock is shared by all inet_getid() users regardless of peers. One way to fix this is to make ip_id_count an atomic_t instead of __u16, and use atomic_add_return(). In order to keep sizeof(struct inet_peer) = 64 on 64bit arches tcp_ts_stamp is also converted to __u32 instead of "unsigned long". Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2009-11-13 20:46:58 -08:00
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acpi	ACPI: remove acpi_device_uid() and related stuff	2009-09-25 15:09:49 -04:00
asm-generic	net: Generalize socket rx gap / receive queue overflow cmsg	2009-10-12 13:26:31 -07:00
crypto
drm	Merge branch 'drm-next' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6	2009-09-30 08:03:00 -07:00
keys
linux	ipv6: use RCU to walk list of network devices	2009-11-13 20:38:49 -08:00
math-emu
media
mtd
net	inetpeer: Optimize inet_getid()	2009-11-13 20:46:58 -08:00
pcmcia	PM / PCMCIA: Drop second argument of pcmcia_socket_dev_suspend()	2009-09-29 00:10:41 +02:00
rdma
rxrpc
scsi
sound
trace	Merge branch 'for-linus' of git://git.kernel.dk/linux-2.6-block	2009-10-04 12:39:14 -07:00
video
xen
Kbuild