perf tools: Add support for exclusive option

Some options cannot be used at the same time.  To handle such options
add a new PARSE_OPT_EXCLUSIVE flag and show error message if more than
one of them is used.

Signed-off-by: Namhyung Kim <[email protected]>
Reviewed-by: Masami Hiramatsu <[email protected]>
Acked-by: Hemant Kumar <[email protected]>
Cc: David Ahern <[email protected]>
Cc: Hemant Kumar <[email protected]>
Cc: Ingo Molnar <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Masami Hiramatsu <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>

0 files changed, 0 insertions, 0 deletions