+static
+unsigned long lttng_kernel_probe_location_symbol_hash(
+ const struct lttng_kernel_probe_location *location)
+{
+ unsigned long hash = hash_key_ulong(
+ (void *) LTTNG_KERNEL_PROBE_LOCATION_TYPE_SYMBOL_OFFSET,
+ lttng_ht_seed);
+ struct lttng_kernel_probe_location_symbol *symbol_location =
+ container_of(location, typeof(*symbol_location),
+ parent);
+
+ hash ^= hash_key_str(symbol_location->symbol_name, lttng_ht_seed);
+ hash ^= hash_key_u64(&symbol_location->offset, lttng_ht_seed);
+
+ return hash;
+}
+