perf kvm stat report: Save pid string in opts.target.pid

The 'perf kvm stat report' command uses the kvm->pid_str field to keep
the value of the --pid option. Let's use kvm->opts.target.pid instead.

Signed-off-by: Alexander Yarygin <yarygin@linux.vnet.ibm.com>
Acked-by: David Ahern <dsahern@gmail.com>
Cc: Christian Borntraeger <borntraeger@de.ibm.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1409579095-12963-2-git-send-email-yarygin@linux.vnet.ibm.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

diff --git a/tools/perf/builtin-kvm.c b/tools/perf/builtin-kvm.c
index 1a4ef9c..646ec5d 100644 (file)
--- a/tools/perf/builtin-kvm.c
+++ b/tools/perf/builtin-kvm.c
@@ -1085,8 +1085,8 @@ static int read_events(struct perf_kvm_stat *kvm)
 
 static int parse_target_str(struct perf_kvm_stat *kvm)
 {
-       if (kvm->pid_str) {
-               kvm->pid_list = intlist__new(kvm->pid_str);
+       if (kvm->opts.target.pid) {
+               kvm->pid_list = intlist__new(kvm->opts.target.pid);
                if (kvm->pid_list == NULL) {
                        pr_err("Error parsing process id string\n");
                        return -EINVAL;
@@ -1188,7 +1188,7 @@ kvm_events_report(struct perf_kvm_stat *kvm, int argc, const char **argv)
                OPT_STRING('k', "key", &kvm->sort_key, "sort-key",
                            "key for sorting: sample(sort by samples number)"
                            " time (sort by avg time)"),
-               OPT_STRING('p', "pid", &kvm->pid_str, "pid",
+               OPT_STRING('p', "pid", &kvm->opts.target.pid, "pid",
                           "analyze events only for given process id(s)"),
                OPT_END()
        };

diff --git a/tools/perf/util/kvm-stat.h b/tools/perf/util/kvm-stat.h
index 0b5a8cd..cf1d791 100644 (file)
--- a/tools/perf/util/kvm-stat.h
+++ b/tools/perf/util/kvm-stat.h
@@ -92,7 +92,6 @@ struct perf_kvm_stat {
        u64 lost_events;
        u64 duration;
 
-       const char *pid_str;
        struct intlist *pid_list;
 
        struct rb_root result;