On Fri, 1 Nov 2013 16:52:45 +0100, Jiri Olsa wrote: > Currently we don't create default CPU map for task related > target, like: > > $ perf record -p <pid> > > This makes record command to disable inherited events. > which is not desired behaviour (we have special option > for that (-i) anyway). > > Fixing this by creating default CPU map for task related > processes. > > Signed-off-by: Jiri Olsa <[email protected]> > Cc: Adrian Hunter <[email protected]> > Cc: Corey Ashford <[email protected]> > Cc: David Ahern <[email protected]> > Cc: Frederic Weisbecker <[email protected]> > Cc: Ingo Molnar <[email protected]> > Cc: Namhyung Kim <[email protected]> > Cc: Paul Mackerras <[email protected]> > Cc: Peter Zijlstra <[email protected]> > Cc: Arnaldo Carvalho de Melo <[email protected]> > --- > tools/perf/util/evlist.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/tools/perf/util/evlist.c b/tools/perf/util/evlist.c > index 0582f67..52bb127 100644 > --- a/tools/perf/util/evlist.c > +++ b/tools/perf/util/evlist.c > @@ -804,7 +804,7 @@ int perf_evlist__create_maps(struct perf_evlist *evlist, > return -1; > > if (perf_target__has_task(target)) > - evlist->cpus = cpu_map__dummy_new(); > + evlist->cpus = cpu_map__new(target->cpu_list);
Just a side note, if the target has task, the cpu list should be NULL as task target has a precedence. Please see perf_target__validate(). But I'm fine with the change itself. :) Thanks, Namhyung > else if (!perf_target__has_cpu(target) && !target->uses_mmap) > evlist->cpus = cpu_map__dummy_new(); > else -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
