X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=src%2Fcommon%2Fevent-rule%2Fkprobe.c;h=01699caf1ade9407948e8024889095954d3948c9;hb=cfb1c9bcab7801380b6ffbab9e505b861072254c;hp=6846f0cb16a2b664c4635227b09d4b2ee58535b9;hpb=58daac01d91347336f24e1fc1cacd4e7a3101e93;p=lttng-tools.git

diff --git a/src/common/event-rule/kprobe.c b/src/common/event-rule/kprobe.c
index 6846f0cb1..01699caf1 100644
--- a/src/common/event-rule/kprobe.c
+++ b/src/common/event-rule/kprobe.c
@@ -12,6 +12,8 @@
 #include <common/payload.h>
 #include <common/payload-view.h>
 #include <common/runas.h>
+#include <common/hashtable/hashtable.h>
+#include <common/hashtable/utils.h>
 #include <ctype.h>
 #include <lttng/constant.h>
 #include <lttng/event-rule/event-rule-internal.h>
@@ -168,14 +170,32 @@ lttng_event_rule_kprobe_get_filter_bytecode(const struct lttng_event_rule *rule)
 	return NULL;
 }
 
-static struct lttng_event_exclusion *
-lttng_event_rule_kprobe_generate_exclusions(const struct lttng_event_rule *rule)
+static enum lttng_event_rule_generate_exclusions_status
+lttng_event_rule_kprobe_generate_exclusions(const struct lttng_event_rule *rule,
+		struct lttng_event_exclusion **exclusions)
 {
 	/* Not supported. */
-	return NULL;
+	*exclusions = NULL;
+	return LTTNG_EVENT_RULE_GENERATE_EXCLUSIONS_STATUS_NONE;
+}
+
+static unsigned long
+lttng_event_rule_kprobe_hash(
+		const struct lttng_event_rule *rule)
+{
+	unsigned long hash;
+	struct lttng_event_rule_kprobe *krule =
+			container_of(rule, typeof(*krule), parent);
+
+	hash = hash_key_ulong((void *) LTTNG_EVENT_RULE_TYPE_KPROBE,
+			lttng_ht_seed);
+	hash ^= hash_key_str(krule->name, lttng_ht_seed);
+	hash ^= lttng_kernel_probe_location_hash(krule->location);
+
+	return hash;
 }
 
-struct lttng_event_rule *lttng_event_rule_kprobe_create()
+struct lttng_event_rule *lttng_event_rule_kprobe_create(void)
 {
 	struct lttng_event_rule *rule = NULL;
 	struct lttng_event_rule_kprobe *krule;
@@ -198,6 +218,7 @@ struct lttng_event_rule *lttng_event_rule_kprobe_create()
 			lttng_event_rule_kprobe_get_filter_bytecode;
 	krule->parent.generate_exclusions =
 			lttng_event_rule_kprobe_generate_exclusions;
+	krule->parent.hash = lttng_event_rule_kprobe_hash;
 end:
 	return rule;
 }