Merge branch 'perf/core' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core

Fixes for perf/core:

 - Rename some perf_target methods to avoid double negation, from Namhyung Kim.
 - Revert change to use per task events with inheritance, from Namhyung Kim.
 - Events should start disabled till children starts running, from David Ahern.

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>

1 files changed, 34 insertions, 11 deletions

diff --git a/tools/perf/util/parse-events.c b/tools/perf/util/parse-events.c
index 5b3a0ef4e232..c7fc18a33d54 100644
--- a/tools/perf/util/parse-events.c
+++ b/tools/perf/util/parse-events.c
@@ -593,17 +593,27 @@ int parse_events_add_breakpoint(struct list_head *list, int *idx,
 static int config_term(struct perf_event_attr *attr,
 		       struct parse_events__term *term)
 {
-	switch (term->type) {
+#define CHECK_TYPE_VAL(type)					\
+do {								\
+	if (PARSE_EVENTS__TERM_TYPE_ ## type != term->type_val)	\
+		return -EINVAL;					\
+} while (0)
+
+	switch (term->type_term) {
 	case PARSE_EVENTS__TERM_TYPE_CONFIG:
+		CHECK_TYPE_VAL(NUM);
 		attr->config = term->val.num;
 		break;
 	case PARSE_EVENTS__TERM_TYPE_CONFIG1:
+		CHECK_TYPE_VAL(NUM);
 		attr->config1 = term->val.num;
 		break;
 	case PARSE_EVENTS__TERM_TYPE_CONFIG2:
+		CHECK_TYPE_VAL(NUM);
 		attr->config2 = term->val.num;
 		break;
 	case PARSE_EVENTS__TERM_TYPE_SAMPLE_PERIOD:
+		CHECK_TYPE_VAL(NUM);
 		attr->sample_period = term->val.num;
 		break;
 	case PARSE_EVENTS__TERM_TYPE_BRANCH_SAMPLE_TYPE:
@@ -615,7 +625,9 @@ static int config_term(struct perf_event_attr *attr,
 	default:
 		return -EINVAL;
 	}
+
 	return 0;
+#undef CHECK_TYPE_VAL
 }
 
 static int config_attr(struct perf_event_attr *attr,
@@ -1015,11 +1027,12 @@ void print_events(const char *event_glob)
 
 int parse_events__is_hardcoded_term(struct parse_events__term *term)
 {
-	return term->type <= PARSE_EVENTS__TERM_TYPE_HARDCODED_MAX;
+	return term->type_term != PARSE_EVENTS__TERM_TYPE_USER;
 }
 
-int parse_events__new_term(struct parse_events__term **_term, int type,
-			   char *config, char *str, long num)
+static int new_term(struct parse_events__term **_term, int type_val,
+		    int type_term, char *config,
+		    char *str, long num)
 {
 	struct parse_events__term *term;
 
@@ -1028,15 +1041,11 @@ int parse_events__new_term(struct parse_events__term **_term, int type,
 		return -ENOMEM;
 
 	INIT_LIST_HEAD(&term->list);
-	term->type = type;
+	term->type_val  = type_val;
+	term->type_term = type_term;
 	term->config = config;
 
-	switch (type) {
-	case PARSE_EVENTS__TERM_TYPE_CONFIG:
-	case PARSE_EVENTS__TERM_TYPE_CONFIG1:
-	case PARSE_EVENTS__TERM_TYPE_CONFIG2:
-	case PARSE_EVENTS__TERM_TYPE_SAMPLE_PERIOD:
-	case PARSE_EVENTS__TERM_TYPE_BRANCH_SAMPLE_TYPE:
+	switch (type_val) {
 	case PARSE_EVENTS__TERM_TYPE_NUM:
 		term->val.num = num;
 		break;
@@ -1051,6 +1060,20 @@ int parse_events__new_term(struct parse_events__term **_term, int type,
 	return 0;
 }
 
+int parse_events__term_num(struct parse_events__term **term,
+			   int type_term, char *config, long num)
+{
+	return new_term(term, PARSE_EVENTS__TERM_TYPE_NUM, type_term,
+			config, NULL, num);
+}
+
+int parse_events__term_str(struct parse_events__term **term,
+			   int type_term, char *config, char *str)
+{
+	return new_term(term, PARSE_EVENTS__TERM_TYPE_STR, type_term,
+			config, str, 0);
+}
+
 void parse_events__free_terms(struct list_head *terms)
 {
 	struct parse_events__term *term, *h;