mcexec: transfer job information to LWK

executer/include/uprotocol.h

@@ -129,6 +129,7 @@ struct program_load_desc {
 	unsigned long interp_align;
 	unsigned long mpol_flags;
 	unsigned long mpol_threshold;
+	int nr_processes;
 	char shell_path[SHELL_PATH_MAX_LEN];
 	__cpu_set_unit cpu_set[PLD_CPU_SET_SIZE];
 	struct program_image_section sections[0];

executer/user/mcexec.c

@@ -1738,6 +1738,7 @@ int main(int argc, char **argv)
 		}
 	}
 
+	desc->nr_processes = nr_processes;
 	desc->mpol_flags = 0;
 	if (mpol_no_heap) {
 		desc->mpol_flags |= MPOL_NO_HEAP;