From ff7360c5c731356a59171eef732a26a72381a8ba Mon Sep 17 00:00:00 2001
From: Petr Pavlu <petr.pavlu@suse.com>
Date: Fri, 11 Sep 2026 17:04:06 +0200
Subject: module: Remove the error-injection.h include from linux/module.h

linux/module.h appears in roughly 15k #include directives across the
kernel. This makes it a "hot" header, so it should avoid pulling in
unnecessary definitions.

The header currently includes linux/error-injection.h to obtain the
definition of `struct error_injection_entry`. However, this is unnecessary
because the type is only referenced in the file as a pointer, for which an
incomplete type is sufficient.

Remove the linux/error-injection.h include from linux/module.h and add it
to kernel/module/main.c instead, where
`sizeof(struct error_injection_entry)` is actually needed.

Reviewed-by: Aaron Tomlin <atomlin@atomlin.com>
Signed-off-by: Petr Pavlu <petr.pavlu@suse.com>
---
 include/linux/module.h | 1 -
 1 file changed, 1 deletion(-)

(limited to 'include/linux/module.h')

diff --git a/include/linux/module.h b/include/linux/module.h
index 96cc98568eea..b3a3d5827384 100644
--- a/include/linux/module.h
+++ b/include/linux/module.h
@@ -24,7 +24,6 @@
 #include <linux/jump_label.h>
 #include <linux/export.h>
 #include <linux/rbtree_latch.h>
-#include <linux/error-injection.h>
 #include <linux/tracepoint-defs.h>
 #include <linux/srcu.h>
 #include <linux/static_call_types.h>
-- 
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