kernel_optimize_test/include
Eric Dumazet 25c7a6d1f9 net: avoid potential false sharing in neighbor related code
There are common instances of the following construct :

	if (n->confirmed != now)
		n->confirmed = now;

A C compiler could legally remove the conditional.

Use READ_ONCE()/WRITE_ONCE() to avoid this problem.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-11-06 16:14:48 -08:00
..
acpi cpufreq: Use per-policy frequency QoS 2019-10-21 02:05:21 +02:00
asm-generic Merge branch 'next-lockdown' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security 2019-09-28 08:14:15 -07:00
clocksource
crypto Merge branch 'next-integrity' of git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity 2019-09-27 19:37:27 -07:00
drm
dt-bindings
keys
kvm
linux icmp: add helpers to recognize ICMP error packets 2019-11-05 14:03:11 -08:00
math-emu
media
misc
net net: avoid potential false sharing in neighbor related code 2019-11-06 16:14:48 -08:00
pcmcia
ras
rdma RDMA/uverbs: Prevent potential underflow 2019-10-22 15:05:36 -03:00
scsi SCSI fixes on 20191015 2019-10-15 12:19:08 -07:00
soc dpaa_eth: register a device link for the qman portal used 2019-10-31 12:13:34 -07:00
sound ASoC: Fixes for v5.4 2019-10-21 14:05:26 +02:00
target
trace Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2019-11-02 13:54:56 -07:00
uapi net_sched: add TCA_STATS_PKT64 attribute 2019-11-05 18:20:55 -08:00
vdso
video
xen xen: fixes and cleanups for 5.4-rc2 2019-10-04 11:13:09 -07:00
Kbuild