From e6436b340c45c6def7cf46b43e92e18a0287619e Mon Sep 17 00:00:00 2001
From: ShirkNeko <109797057+ShirkNeko@users.noreply.github.com>
Date: Thu, 6 Nov 2025 13:08:01 +0800
Subject: [PATCH] kernel: clean headers

Co-authored-by: weishu <twsxtd@gmail.com>
---
 kernel/core_hook.c       |  3 +--
 kernel/core_hook.h       | 10 +++-------
 kernel/ksu.c             |  8 +++-----
 kernel/ksud.h            |  3 +++
 kernel/selinux/selinux.h |  2 ++
 kernel/sucompat.c        |  7 ++-----
 kernel/sucompat.h        |  8 ++++++++
 kernel/supercalls.c      |  9 +--------
 kernel/supercalls.h      |  2 ++
 9 files changed, 25 insertions(+), 27 deletions(-)

diff --git a/kernel/core_hook.c b/kernel/core_hook.c
index 2bf55f27..ab71e14e 100644
--- a/kernel/core_hook.c
+++ b/kernel/core_hook.c
@@ -49,8 +49,7 @@
 #include "manual_su.h"
 #endif
 
-bool ksu_module_mounted = false;
-extern bool ksu_su_compat_enabled;
+bool ksu_module_mounted __read_mostly = false;
 
 #ifdef CONFIG_COMPAT
 bool ksu_is_compat __read_mostly = false;
diff --git a/kernel/core_hook.h b/kernel/core_hook.h
index ce926b42..a3b690e5 100644
--- a/kernel/core_hook.h
+++ b/kernel/core_hook.h
@@ -8,14 +8,10 @@
 void __init ksu_core_init(void);
 void ksu_core_exit(void);
 
-#define KSU_PROC_UMOUNT 50
+void escape_to_root(void);
 
-static inline bool ksu_is_current_proc_umounted(void) {
-    return test_ti_thread_flag(&current->thread_info, KSU_PROC_UMOUNT);
-}
+void nuke_ext4_sysfs(void);
 
-static inline void ksu_set_current_proc_umounted(void) {
-    set_ti_thread_flag(&current->thread_info, KSU_PROC_UMOUNT);
-}
+extern bool ksu_module_mounted;
 
 #endif
diff --git a/kernel/ksu.c b/kernel/ksu.c
index e93ec652..bf920f99 100644
--- a/kernel/ksu.c
+++ b/kernel/ksu.c
@@ -13,12 +13,10 @@
 #include "klog.h" // IWYU pragma: keep
 #include "ksu.h"
 #include "throne_tracker.h"
+#include "sucompat.h"
+#include "ksud.h"
+#include "supercalls.h"
 
-extern void ksu_sucompat_init();
-extern void ksu_sucompat_exit();
-extern void ksu_ksud_init();
-extern void ksu_ksud_exit();
-extern void ksu_supercalls_init();
 int __init kernelsu_init(void)
 {
 #ifdef CONFIG_KSU_DEBUG
diff --git a/kernel/ksud.h b/kernel/ksud.h
index 7dd4cd03..62ff1030 100644
--- a/kernel/ksud.h
+++ b/kernel/ksud.h
@@ -3,6 +3,9 @@
 
 #define KSUD_PATH "/data/adb/ksud"
 
+void ksu_ksud_init();
+void ksu_ksud_exit();
+
 void on_post_fs_data(void);
 
 bool ksu_is_safe_mode(void);
diff --git a/kernel/selinux/selinux.h b/kernel/selinux/selinux.h
index 75824fc7..e458dd73 100644
--- a/kernel/selinux/selinux.h
+++ b/kernel/selinux/selinux.h
@@ -21,4 +21,6 @@ void apply_kernelsu_rules();
 
 u32 ksu_get_devpts_sid();
 
+int handle_sepolicy(unsigned long arg3, void __user *arg4);
+
 #endif
diff --git a/kernel/sucompat.c b/kernel/sucompat.c
index e909c07f..704e7943 100644
--- a/kernel/sucompat.c
+++ b/kernel/sucompat.c
@@ -24,16 +24,13 @@
 #include "ksud.h"
 #include "kernel_compat.h"
 #include "sucompat.h"
+#include "core_hook.h"
 #include "sulog.h"
 
 #define SU_PATH "/system/bin/su"
 #define SH_PATH "/system/bin/sh"
 
-extern void escape_to_root();
-void ksu_sucompat_enable();
-void ksu_sucompat_disable();
-
-bool ksu_su_compat_enabled = true;
+bool ksu_su_compat_enabled __read_mostly = true;
 
 static int su_compat_feature_get(u64 *value)
 {
diff --git a/kernel/sucompat.h b/kernel/sucompat.h
index 98e70b47..b76fc54a 100644
--- a/kernel/sucompat.h
+++ b/kernel/sucompat.h
@@ -4,6 +4,14 @@
 #include <linux/thread_info.h>
 #include <linux/version.h>
 
+extern bool ksu_su_compat_enabled;
+
+void ksu_sucompat_init(void);
+void ksu_sucompat_exit(void);
+
+void ksu_sucompat_enable(void);
+void ksu_sucompat_disable(void);
+
 void ksu_mark_running_process(void);
 
 static inline void ksu_set_task_tracepoint_flag(struct task_struct *t)
diff --git a/kernel/supercalls.c b/kernel/supercalls.c
index b0f39e7a..f22b149e 100644
--- a/kernel/supercalls.c
+++ b/kernel/supercalls.c
@@ -17,6 +17,7 @@
 #include "manager.h"
 #include "sulog.h"
 #include "selinux/selinux.h"
+#include "core_hook.h"
 #include "kernel_compat.h"
 #include "throne_comm.h"
 #include "dynamic_manager.h"
@@ -25,14 +26,6 @@
 #include "manual_su.h"
 #endif
 
-// Forward declarations from core_hook.c
-extern void escape_to_root(void);
-extern void nuke_ext4_sysfs(void);
-extern bool ksu_module_mounted;
-extern int handle_sepolicy(unsigned long arg3, void __user *arg4);
-extern void ksu_sucompat_init(void);
-extern void ksu_sucompat_exit(void);
-
 bool ksu_uid_scanner_enabled = false;
 
 // Permission check functions
diff --git a/kernel/supercalls.h b/kernel/supercalls.h
index 6e2e887f..29a8d8cc 100644
--- a/kernel/supercalls.h
+++ b/kernel/supercalls.h
@@ -154,4 +154,6 @@ struct ksu_ioctl_cmd_map {
 // Install KSU fd to current process
 int ksu_install_fd(void);
 
+void ksu_supercalls_init();
+
 #endif // __KSU_H_SUPERCALLS
\ No newline at end of file