The util library code is used by the python module but doesn't have
access to the builtin files. Make a util/kvm-stat.c to match the
kvm-stat.h file that declares the functions and move the functions
there.
Signed-off-by: Ian Rogers <irogers@google.com>
---
tools/perf/builtin-kvm.c | 61 ---------------------------------
tools/perf/util/Build | 1 +
tools/perf/util/kvm-stat.c | 70 ++++++++++++++++++++++++++++++++++++++
tools/perf/util/kvm-stat.h | 3 ++
tools/perf/util/python.c | 30 ----------------
5 files changed, 74 insertions(+), 91 deletions(-)
create mode 100644 tools/perf/util/kvm-stat.c
diff --git a/tools/perf/builtin-kvm.c b/tools/perf/builtin-kvm.c
index 099ce3ebf67c..e50cd04e3725 100644
--- a/tools/perf/builtin-kvm.c
+++ b/tools/perf/builtin-kvm.c
@@ -615,67 +615,6 @@ static const char *get_filename_for_perf_kvm(void)
#if defined(HAVE_KVM_STAT_SUPPORT) && defined(HAVE_LIBTRACEEVENT)
-void exit_event_get_key(struct evsel *evsel,
- struct perf_sample *sample,
- struct event_key *key)
-{
- key->info = 0;
- key->key = evsel__intval(evsel, sample, kvm_exit_reason);
-}
-
-bool kvm_exit_event(struct evsel *evsel)
-{
- return evsel__name_is(evsel, kvm_exit_trace);
-}
-
-bool exit_event_begin(struct evsel *evsel,
- struct perf_sample *sample, struct event_key *key)
-{
- if (kvm_exit_event(evsel)) {
- exit_event_get_key(evsel, sample, key);
- return true;
- }
-
- return false;
-}
-
-bool kvm_entry_event(struct evsel *evsel)
-{
- return evsel__name_is(evsel, kvm_entry_trace);
-}
-
-bool exit_event_end(struct evsel *evsel,
- struct perf_sample *sample __maybe_unused,
- struct event_key *key __maybe_unused)
-{
- return kvm_entry_event(evsel);
-}
-
-static const char *get_exit_reason(struct perf_kvm_stat *kvm,
- struct exit_reasons_table *tbl,
- u64 exit_code)
-{
- while (tbl->reason != NULL) {
- if (tbl->exit_code == exit_code)
- return tbl->reason;
- tbl++;
- }
-
- pr_err("unknown kvm exit code:%lld on %s\n",
- (unsigned long long)exit_code, kvm->exit_reasons_isa);
- return "UNKNOWN";
-}
-
-void exit_event_decode_key(struct perf_kvm_stat *kvm,
- struct event_key *key,
- char *decode)
-{
- const char *exit_reason = get_exit_reason(kvm, key->exit_reasons,
- key->key);
-
- scnprintf(decode, KVM_EVENT_NAME_LEN, "%s", exit_reason);
-}
-
static bool register_kvm_events_ops(struct perf_kvm_stat *kvm)
{
struct kvm_reg_events_ops *events_ops = kvm_reg_events_ops;
diff --git a/tools/perf/util/Build b/tools/perf/util/Build
index 1eedead5f2f2..650974413849 100644
--- a/tools/perf/util/Build
+++ b/tools/perf/util/Build
@@ -120,6 +120,7 @@ perf-util-y += spark.o
perf-util-y += topdown.o
perf-util-y += iostat.o
perf-util-y += stream.o
+perf-util-y += kvm-stat.o
perf-util-$(CONFIG_AUXTRACE) += auxtrace.o
perf-util-$(CONFIG_AUXTRACE) += intel-pt-decoder/
perf-util-$(CONFIG_AUXTRACE) += intel-pt.o
diff --git a/tools/perf/util/kvm-stat.c b/tools/perf/util/kvm-stat.c
new file mode 100644
index 000000000000..38ace736db5c
--- /dev/null
+++ b/tools/perf/util/kvm-stat.c
@@ -0,0 +1,70 @@
+// SPDX-License-Identifier: GPL-2.0
+#include "debug.h"
+#include "evsel.h"
+#include "kvm-stat.h"
+
+#if defined(HAVE_KVM_STAT_SUPPORT) && defined(HAVE_LIBTRACEEVENT)
+
+bool kvm_exit_event(struct evsel *evsel)
+{
+ return evsel__name_is(evsel, kvm_exit_trace);
+}
+
+void exit_event_get_key(struct evsel *evsel,
+ struct perf_sample *sample,
+ struct event_key *key)
+{
+ key->info = 0;
+ key->key = evsel__intval(evsel, sample, kvm_exit_reason);
+}
+
+
+bool exit_event_begin(struct evsel *evsel,
+ struct perf_sample *sample, struct event_key *key)
+{
+ if (kvm_exit_event(evsel)) {
+ exit_event_get_key(evsel, sample, key);
+ return true;
+ }
+
+ return false;
+}
+
+bool kvm_entry_event(struct evsel *evsel)
+{
+ return evsel__name_is(evsel, kvm_entry_trace);
+}
+
+bool exit_event_end(struct evsel *evsel,
+ struct perf_sample *sample __maybe_unused,
+ struct event_key *key __maybe_unused)
+{
+ return kvm_entry_event(evsel);
+}
+
+static const char *get_exit_reason(struct perf_kvm_stat *kvm,
+ struct exit_reasons_table *tbl,
+ u64 exit_code)
+{
+ while (tbl->reason != NULL) {
+ if (tbl->exit_code == exit_code)
+ return tbl->reason;
+ tbl++;
+ }
+
+ pr_err("unknown kvm exit code:%lld on %s\n",
+ (unsigned long long)exit_code, kvm->exit_reasons_isa);
+ return "UNKNOWN";
+}
+
+void exit_event_decode_key(struct perf_kvm_stat *kvm,
+ struct event_key *key,
+ char *decode)
+{
+ const char *exit_reason = get_exit_reason(kvm, key->exit_reasons,
+ key->key);
+
+ scnprintf(decode, KVM_EVENT_NAME_LEN, "%s", exit_reason);
+}
+
+#endif
diff --git a/tools/perf/util/kvm-stat.h b/tools/perf/util/kvm-stat.h
index 3e9ac754c3d1..4249542544bb 100644
--- a/tools/perf/util/kvm-stat.h
+++ b/tools/perf/util/kvm-stat.h
@@ -115,6 +115,8 @@ struct kvm_reg_events_ops {
struct kvm_events_ops *ops;
};
+#if defined(HAVE_KVM_STAT_SUPPORT) && defined(HAVE_LIBTRACEEVENT)
+
void exit_event_get_key(struct evsel *evsel,
struct perf_sample *sample,
struct event_key *key);
@@ -127,6 +129,7 @@ bool exit_event_end(struct evsel *evsel,
void exit_event_decode_key(struct perf_kvm_stat *kvm,
struct event_key *key,
char *decode);
+#endif
bool kvm_exit_event(struct evsel *evsel);
bool kvm_entry_event(struct evsel *evsel);
diff --git a/tools/perf/util/python.c b/tools/perf/util/python.c
index 298f43981fc5..ab67abf3b607 100644
--- a/tools/perf/util/python.c
+++ b/tools/perf/util/python.c
@@ -1306,36 +1306,6 @@ PyMODINIT_FUNC PyInit_perf(void)
/* The following are stubs to avoid dragging in builtin-* objects. */
/* TODO: move the code out of the builtin-* file into util. */
-bool kvm_entry_event(struct evsel *evsel __maybe_unused)
-{
- return false;
-}
-
-bool kvm_exit_event(struct evsel *evsel __maybe_unused)
-{
- return false;
-}
-
-bool exit_event_begin(struct evsel *evsel __maybe_unused,
- struct perf_sample *sample __maybe_unused,
- struct event_key *key __maybe_unused)
-{
- return false;
-}
-
-bool exit_event_end(struct evsel *evsel __maybe_unused,
- struct perf_sample *sample __maybe_unused,
- struct event_key *key __maybe_unused)
-{
- return false;
-}
-
-void exit_event_decode_key(struct perf_kvm_stat *kvm __maybe_unused,
- struct event_key *key __maybe_unused,
- char *decode __maybe_unused)
-{
-}
-
int find_scripts(char **scripts_array __maybe_unused, char **scripts_path_array __maybe_unused,
int num __maybe_unused, int pathlen __maybe_unused)
{
--
2.47.0.163.g1226f6d8fa-goog