Rename uffd_listen to cr_lazy_pages

Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Signed-off-by: Pavel Emelyanov <xemul@virtuozzo.com>

criu/crtools.c

@@ -742,7 +742,7 @@ int main(int argc, char *argv[], char *envp[])
 	}
 
 	if (!strcmp(argv[optind], "lazy-pages"))
-		return uffd_listen() != 0;
+		return cr_lazy_pages() != 0;
 
 	if (!strcmp(argv[optind], "check"))
 		return cr_check() != 0;

criu/include/crtools.h

@@ -26,9 +26,9 @@ extern int convert_to_elf(char *elf_path, int fd_core);
 extern int cr_check(void);
 extern int cr_dedup(void);
 #ifdef CONFIG_HAS_UFFD
-extern int uffd_listen(void);
+extern int cr_lazy_pages(void);
 #else
-static inline int uffd_listen() { return 0; };
+static inline int cr_lazy_pages() { return 0; };
 #endif /* CONFIG_HAS_UFFD */
 
 extern int check_add_feature(char *arg);

criu/uffd.c

@@ -638,7 +638,8 @@ out:
 	return ret;
 
 }
-int uffd_listen()
+
+int cr_lazy_pages()
 {
 	int uffd;
 	int uffd_flags;