(2015/01/10 19:33), Namhyung Kim wrote: > The exclusive options are to prohibit use of conflicting options at the > same time. But it had a side effect that it also limits a such option > can be used at most once. Currently the only user of the flag is perf > probe and it allows to use such options more than once, but when one > tries to use it, perf will fail like below: > > $ sudo perf probe -x /lib/libc-2.20.so --add malloc --add free > Error: option `add' cannot be used with add > ... > > Cc: Masami Hiramatsu <masami.hiramatsu...@hitachi.com>
Reviewed-by: Masami Hiramatsu <masami.hiramatsu...@hitachi.com> Thanks! > Signed-off-by: Namhyung Kim <namhy...@kernel.org> > --- > tools/perf/util/parse-options.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/tools/perf/util/parse-options.c b/tools/perf/util/parse-options.c > index f62dee7bd924..4a015f77e2b5 100644 > --- a/tools/perf/util/parse-options.c > +++ b/tools/perf/util/parse-options.c > @@ -46,7 +46,7 @@ static int get_value(struct parse_opt_ctx_t *p, > return opterror(opt, "is not usable", flags); > > if (opt->flags & PARSE_OPT_EXCLUSIVE) { > - if (p->excl_opt) { > + if (p->excl_opt && p->excl_opt != opt) { > char msg[128]; > > if (((flags & OPT_SHORT) && p->excl_opt->short_name) || > -- Masami HIRAMATSU Software Platform Research Dept. Linux Technology Research Center Hitachi, Ltd., Yokohama Research Laboratory E-mail: masami.hiramatsu...@hitachi.com -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/