[ltt-dev] LTTng 0.168 for kernel 2.6.31.6

[Mathieu Desnoyers]

Hi,

LTTng 0.168 makes periodic flush energy-efficient, adds cpu idle
notifiers for x86_32, x86_64 to deal with periodic flush vs idle
interaction (other architectures are todo). Also fix a ltt-relay-vfs
file close bug, increase default vm_state channel subbuffer size, fix
ltt-ascii so it compiles after cleanup (ltt-ascii is still experimental,
will need to be adapted to new periodic flush scheme).

Mathieu

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Mathieu Desnoyers
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