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-rw-r--r--include/linux/module.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/include/linux/module.h b/include/linux/module.h
index ddf35a3368fb..4c1b02e1361d 100644
--- a/include/linux/module.h
+++ b/include/linux/module.h
@@ -282,7 +282,7 @@ struct module {
*
* Cacheline align here, such that:
* module_init, module_core, init_size, core_size,
- * init_text_size, core_text_size and ltn_core.node[0]
+ * init_text_size, core_text_size and mtn_core::{mod,node[0]}
* are on the same cacheline.
*/
void *module_init ____cacheline_aligned;
@@ -296,6 +296,7 @@ struct module {
/* The size of the executable code in each section. */
unsigned int init_text_size, core_text_size;
+#ifdef CONFIG_MODULES_TREE_LOOKUP
/*
* We want mtn_core::{mod,node[0]} to be in the same cacheline as the
* above entries such that a regular lookup will only touch one
@@ -303,6 +304,7 @@ struct module {
*/
struct mod_tree_node mtn_core;
struct mod_tree_node mtn_init;
+#endif
/* Size of RO sections of the module (text+rodata) */
unsigned int init_ro_size, core_ro_size;
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