linux-kernelorg-stable/include
Eric Dumazet 6326231531 tcp: syncookies: do not use getnstimeofday()
While it is true that getnstimeofday() uses about 40 cycles if TSC
is available, it can use 1600 cycles if hpet is the clocksource.

Switch to get_jiffies_64(), as this is more than enough, and
go back to 60 seconds periods.

Fixes: 8c27bd75f0 ("tcp: syncookies: reduce cookie lifetime to 128 seconds")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Florian Westphal <fw@strlen.de>
Acked-by: Florian Westphal <fw@strlen.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-03-20 16:22:42 -04:00
..
acpi
asm-generic
clocksource
crypto
drm Merge tag 'ttm-fixes-3.14-2014-02-18' of git://people.freedesktop.org/~thomash/linux into drm-fixes 2014-02-19 08:21:26 +10:00
dt-bindings clk: tegra124: remove gr2d and gr3d clocks 2014-02-20 19:10:58 +02:00
keys
kvm ARM: KVM: fix non-VGIC compilation 2014-03-06 09:47:42 +01:00
linux net: cdc_ncm: fix control message ordering 2014-03-18 15:32:32 -04:00
math-emu
media
memory
misc
net tcp: syncookies: do not use getnstimeofday() 2014-03-20 16:22:42 -04:00
pcmcia
ras
rdma
rxrpc
scsi
sound ASoC: dapm: Add locking to snd_soc_dapm_xxxx_pin functions 2014-02-20 18:40:07 +09:00
target iscsi/iser-target: Fix isert_conn->state hung shutdown issues 2014-03-04 17:54:09 -08:00
trace NFS client bugfixes for Linux 3.14 2014-03-09 19:17:39 -07:00
uapi asm-generic: add sched_setattr/sched_getattr syscalls 2014-02-24 11:55:20 +00:00
video
xen
Kbuild