Index: sys/compat/linuxkpi/common/include/linux/shmem_fs.h
===================================================================
--- sys/compat/linuxkpi/common/include/linux/shmem_fs.h
+++ sys/compat/linuxkpi/common/include/linux/shmem_fs.h
@@ -69,4 +69,10 @@
 	return (page_folio(page));
 }
 
+static inline struct folio *
+shmem_read_folio(vm_object_t obj, int pindex)
+{
+	return (shmem_read_folio_gfp(obj, pindex, 0));
+}
+
 #endif /* _LINUXKPI_LINUX_SHMEM_FS_H_ */