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[NET]: Disable NET_SCH_CLK_CPU for SMP x86 hosts
authorAndi Kleen <ak@suse.de>
Thu, 13 Oct 2005 21:41:44 +0000 (14:41 -0700)
committerDavid S. Miller <davem@davemloft.net>
Thu, 13 Oct 2005 21:41:44 +0000 (14:41 -0700)
commit34cb711ba922f53cca45443b8c3c1078873cf599
tree2b120d59460047caff9546d68f445626947d47fctree | snapshot
parentc8923c6b852d3a97c1faad0566e38fca330375a7commit | diff
[NET]: Disable NET_SCH_CLK_CPU for SMP x86 hosts

Opterons with frequency scaling have fully unsynchronized TSCs
running at different frequencies, so using TSCs there is not a good idea.
Also some other x86 boxes have this problem. gettimeofday should be good
enough, so just disable it.

Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/sched/Kconfig diff | blob | history
Full containers within linux kernel