Since it doesn't set the exclude_guest, no need to special handle the
bit and simply show only if one of host or guest bit is set.  Now the
default event name might not have :H prefix anymore so change the
dlfilter test not to compare the ":" at the end.

Reviewed-by: Ian Rogers <irogers@google.com>
Acked-by: Kan Liang <kan.liang@linux.intel.com>
Reviewed-by: James Clark <james.clark@linaro.org>
Reviewed-by: Ravi Bangoria <ravi.bangoria@amd.com>
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
---
 tools/perf/dlfilters/dlfilter-test-api-v0.c | 2 +-
 tools/perf/dlfilters/dlfilter-test-api-v2.c | 2 +-
 tools/perf/util/evsel.c                     | 5 +----
 3 files changed, 3 insertions(+), 6 deletions(-)

diff --git a/tools/perf/dlfilters/dlfilter-test-api-v0.c b/tools/perf/dlfilters/dlfilter-test-api-v0.c
index 4083b1abeaabe605..4ca2d7b2ea6c8200 100644
--- a/tools/perf/dlfilters/dlfilter-test-api-v0.c
+++ b/tools/perf/dlfilters/dlfilter-test-api-v0.c
@@ -220,7 +220,7 @@ static int check_sample(struct filter_data *d, const struct perf_dlfilter_sample
 	CHECK_SAMPLE(raw_callchain_nr);
 	CHECK(!sample->raw_callchain);
 
-#define EVENT_NAME "branches:"
+#define EVENT_NAME "branches"
 	CHECK(!strncmp(sample->event, EVENT_NAME, strlen(EVENT_NAME)));
 
 	return 0;
diff --git a/tools/perf/dlfilters/dlfilter-test-api-v2.c b/tools/perf/dlfilters/dlfilter-test-api-v2.c
index 32ff619e881caa50..00d73a16c4fdaece 100644
--- a/tools/perf/dlfilters/dlfilter-test-api-v2.c
+++ b/tools/perf/dlfilters/dlfilter-test-api-v2.c
@@ -235,7 +235,7 @@ static int check_sample(struct filter_data *d, const struct perf_dlfilter_sample
 	CHECK_SAMPLE(raw_callchain_nr);
 	CHECK(!sample->raw_callchain);
 
-#define EVENT_NAME "branches:"
+#define EVENT_NAME "branches"
 	CHECK(!strncmp(sample->event, EVENT_NAME, strlen(EVENT_NAME)));
 
 	return 0;
diff --git a/tools/perf/util/evsel.c b/tools/perf/util/evsel.c
index c965ec5676f8d54a..353b8da972bcfc54 100644
--- a/tools/perf/util/evsel.c
+++ b/tools/perf/util/evsel.c
@@ -517,7 +517,6 @@ static int evsel__add_modifiers(struct evsel *evsel, char *bf, size_t size)
 {
 	int colon = 0, r = 0;
 	struct perf_event_attr *attr = &evsel->core.attr;
-	bool exclude_guest_default = false;
 
 #define MOD_PRINT(context, mod)	do {					\
 		if (!attr->exclude_##context) {				\
@@ -529,17 +528,15 @@ static int evsel__add_modifiers(struct evsel *evsel, char *bf, size_t size)
 		MOD_PRINT(kernel, 'k');
 		MOD_PRINT(user, 'u');
 		MOD_PRINT(hv, 'h');
-		exclude_guest_default = true;
 	}
 
 	if (attr->precise_ip) {
 		if (!colon)
 			colon = ++r;
 		r += scnprintf(bf + r, size - r, "%.*s", attr->precise_ip, "ppp");
-		exclude_guest_default = true;
 	}
 
-	if (attr->exclude_host || attr->exclude_guest == exclude_guest_default) {
+	if (attr->exclude_host || attr->exclude_guest) {
 		MOD_PRINT(host, 'H');
 		MOD_PRINT(guest, 'G');
 	}
-- 
2.47.0.rc1.288.g06298d1525-goog