[PATCH 36/50] syscall_user_dispatch.h: split out *_types.h
From: Kent Overstreet
Date: Fri Dec 15 2023 - 22:35:14 EST
thread_info.h pulls in a lot of junk that sched.h that we don't need; in
particular, this helps to kill the printk.h dependency.
Signed-off-by: Kent Overstreet <kent.overstreet@xxxxxxxxx>
---
include/linux/sched.h | 2 +-
include/linux/syscall_user_dispatch.h | 9 +--------
include/linux/syscall_user_dispatch_types.h | 22 +++++++++++++++++++++
3 files changed, 24 insertions(+), 9 deletions(-)
create mode 100644 include/linux/syscall_user_dispatch_types.h
diff --git a/include/linux/sched.h b/include/linux/sched.h
index d799427f6d1b..fea6d913e004 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -28,7 +28,7 @@
#include <linux/sched/prio.h>
#include <linux/sched/types.h>
#include <linux/signal_types.h>
-#include <linux/syscall_user_dispatch.h>
+#include <linux/syscall_user_dispatch_types.h>
#include <linux/mm_types_task.h>
#include <linux/task_io_accounting.h>
#include <linux/posix-timers_types.h>
diff --git a/include/linux/syscall_user_dispatch.h b/include/linux/syscall_user_dispatch.h
index 641ca8880995..3858a6ffdd5c 100644
--- a/include/linux/syscall_user_dispatch.h
+++ b/include/linux/syscall_user_dispatch.h
@@ -6,16 +6,10 @@
#define _SYSCALL_USER_DISPATCH_H
#include <linux/thread_info.h>
+#include <linux/syscall_user_dispatch_types.h>
#ifdef CONFIG_GENERIC_ENTRY
-struct syscall_user_dispatch {
- char __user *selector;
- unsigned long offset;
- unsigned long len;
- bool on_dispatch;
-};
-
int set_syscall_user_dispatch(unsigned long mode, unsigned long offset,
unsigned long len, char __user *selector);
@@ -29,7 +23,6 @@ int syscall_user_dispatch_set_config(struct task_struct *task, unsigned long siz
void __user *data);
#else
-struct syscall_user_dispatch {};
static inline int set_syscall_user_dispatch(unsigned long mode, unsigned long offset,
unsigned long len, char __user *selector)
diff --git a/include/linux/syscall_user_dispatch_types.h b/include/linux/syscall_user_dispatch_types.h
new file mode 100644
index 000000000000..3be36b06c7d7
--- /dev/null
+++ b/include/linux/syscall_user_dispatch_types.h
@@ -0,0 +1,22 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _SYSCALL_USER_DISPATCH_TYPES_H
+#define _SYSCALL_USER_DISPATCH_TYPES_H
+
+#include <linux/types.h>
+
+#ifdef CONFIG_GENERIC_ENTRY
+
+struct syscall_user_dispatch {
+ char __user *selector;
+ unsigned long offset;
+ unsigned long len;
+ bool on_dispatch;
+};
+
+#else
+
+struct syscall_user_dispatch {};
+
+#endif
+
+#endif /* _SYSCALL_USER_DISPATCH_TYPES_H */
--
2.43.0