[ltt-dev] [UST] Error should be a warning?

[Matthew Khouzam]

Hi tracing warlords,
I am testing UST 2.0 on ubuntu Lucid Lynx, and I got the following
message while running a program:
libust[22376/22377]: Error: Linux kernels 2.6.33 to 3.0 (with the
exception of stable versions) do not support FUTEX_WAKE on read-only
memory mappings correctly. Please upgrade your kernel (fix is commit
9ea71503a8ed9184d2d0b8ccc4d269d05f7940ae in Linux kernel mainline).
LTTng-UST will use polling mode fallback. (in wait_for_sessiond() at
lttng-ust-comm.c:564)

I think since there is a fallback, and this is not a showstopper just an
irritation that it should be a warning.

Thanks.
Matthew