Commit [2c3df9] Maximize Restore History

Oprofile, operf: Expanded error message when running multiple operf sessions

As a non-root user, you can only run one session of operf at a time. The
current error message does not fully explain all the possible causes for operf
not being able to run. This patch adds an additional explanation as to the
possible cause for operf not being able to run.

Signed-off-by: Carl Love <cel@us.ibm.com>

Carl Love Carl Love 2012-08-07

Maynard Johnson Maynard Johnson 2012-08-07

changed libperf_events
changed libperf_events/operf_counter.cpp
libperf_events
Directory.
libperf_events/operf_counter.cpp Diff Switch to side-by-side view
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