MODULE_PARM_DESC(lnet_retry_count,
"Maximum number of times to retry transmitting a message");
+unsigned int lnet_response_tracking = 3;
+static int response_tracking_set(const char *val, cfs_kernel_param_arg_t *kp);
+
+#ifdef HAVE_KERNEL_PARAM_OPS
+static struct kernel_param_ops param_ops_response_tracking = {
+ .set = response_tracking_set,
+ .get = param_get_int,
+};
+
+#define param_check_response_tracking(name, p) \
+ __param_check(name, p, int)
+module_param(lnet_response_tracking, response_tracking, 0644);
+#else
+module_param_call(lnet_response_tracking, response_tracking_set, param_get_int,
+ &lnet_response_tracking, 0644);
+#endif
+MODULE_PARM_DESC(lnet_response_tracking,
+ "(0|1|2|3) LNet Internal Only|GET Reply only|PUT ACK only|Full Tracking (default)");
#define LNET_LND_TIMEOUT_DEFAULT ((LNET_TRANSACTION_TIMEOUT_HEALTH_DEFAULT - 1) / \
(LNET_RETRY_COUNT_HEALTH_DEFAULT + 1))
return 0;
}
+static int
+response_tracking_set(const char *val, cfs_kernel_param_arg_t *kp)
+{
+ int rc;
+ unsigned long new_value;
+
+ rc = kstrtoul(val, 0, &new_value);
+ if (rc) {
+ CERROR("Invalid value for 'lnet_response_tracking'\n");
+ return -EINVAL;
+ }
+
+ if (new_value < 0 || new_value > 3) {
+ CWARN("Invalid value (%lu) for 'lnet_response_tracking'\n",
+ new_value);
+ return -EINVAL;
+ }
+
+ lnet_response_tracking = new_value;
+
+ return 0;
+}
+
static const char *
lnet_get_routes(void)
{