ubuntu-oneiric::arch/arm/Kconfig:
config HAVE_LATENCYTOP_SUPPORT
bool
depends on !SMP
default y
unfortunately the check is at compile time so we can't do much about it.
Actually the problem seems to be related to CONFIG_STACKTRACE (a feature
exploited by latecntytop) that is not smp safe:
http://www.kerneltrap.com/mailarchive/git-commits-head/2008/7/15/2495474
Closing here.
** Changed in: linux-ti-omap4 (Ubuntu)
Status: New => Won't Fix
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https://bugs.launchpad.net/bugs/819896
Title:
latencytop not enabled
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