cr: Remove opts argument from cr_dump_tasks

Options are collected in global variable, no need to have them on stack.
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>

cr-dump.c

@@ -1043,7 +1043,7 @@ static int collect_pstree_ids(void)
 	return 0;
 }
 
-static int collect_pstree(pid_t pid, const struct cr_options *opts)
+static int collect_pstree(pid_t pid)
 {
 	int ret, attempts = 5;
 
@@ -1093,12 +1093,12 @@ try_again:
 	return collect_pstree_ids();
 }
 
-static int collect_file_locks(const struct cr_options *opts)
+static int collect_file_locks(void)
 {
 	if (parse_file_locks())
 		return -1;
 
-	if (opts->handle_file_locks)
+	if (opts.handle_file_locks)
 		/*
 		 * If the handle file locks option(-l) is set,
 		 * collect work is over.
@@ -1550,7 +1550,7 @@ err_cure_fdset:
 	goto err;
 }
 
-int cr_dump_tasks(pid_t pid, const struct cr_options *opts)
+int cr_dump_tasks(pid_t pid)
 {
 	struct pstree_item *item;
 	int ret = -1;
@@ -1571,13 +1571,13 @@ int cr_dump_tasks(pid_t pid, const struct cr_options *opts)
 	if (connect_to_page_server())
 		goto err;
 
-	if (collect_pstree(pid, opts))
+	if (collect_pstree(pid))
 		goto err;
 
 	if (network_lock())
 		goto err;
 
-	if (collect_file_locks(opts))
+	if (collect_file_locks())
 		goto err;
 
 	if (collect_mount_info(pid))
@@ -1635,7 +1635,7 @@ err:
 	if (ret)
 		network_unlock();
 	pstree_switch_state(root_item,
-			ret ? TASK_ALIVE : opts->final_state);
+			ret ? TASK_ALIVE : opts.final_state);
 	timing_stop(TIME_FROZEN);
 	free_pstree(root_item);
 	free_file_locks();

crtools.c

@@ -302,7 +302,7 @@ int main(int argc, char *argv[])
 	if (!strcmp(argv[optind], "dump")) {
 		if (!tree_id)
 			goto opt_pid_missing;
-		return cr_dump_tasks(tree_id, &opts);
+		return cr_dump_tasks(tree_id);
 	}
 
 	if (!strcmp(argv[optind], "restore")) {

include/crtools.h

@@ -223,7 +223,7 @@ static inline int fdset_fd(const struct cr_fdset *fdset, int type)
 extern struct cr_fdset *glob_fdset;
 extern struct cr_options opts;
 
-int cr_dump_tasks(pid_t pid, const struct cr_options *opts);
+int cr_dump_tasks(pid_t pid);
 int cr_restore_tasks(struct cr_options *opts);
 int cr_show(struct cr_options *opts, int pid);
 int convert_to_elf(char *elf_path, int fd_core);