[ltt-dev] LTTng 0.145, bugfix release
mathieu.desnoyers at polymtl.ca
Mon Jul 13 01:33:16 EDT 2009
LTTng 0.145 contains two fixes and one simplification:
It fixes the flight recorder lockless fast path: Need to push the reader
there too. This is the most important fix, because there was a race with
recent versions where the writer could fail to push readers, and
therefore readers would fail to notice that their subbuffer is
Also fixes the maximum splice() size: fixed to 1 subbuffer.
I also simplified the flight recorder wrap around handling. We now
discard events if we happen to have enough nested writes to fill the
buffer while interrupting a reserve/commit pair.
OpenPGP key fingerprint: 8CD5 52C3 8E3C 4140 715F BA06 3F25 A8FE 3BAE 9A68
More information about the lttng-dev