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authorTiwei Bie <tiwei.btw@antgroup.com>2024-03-06 18:19:20 +0800
committerRichard Weinberger <richard@nod.at>2024-04-22 21:45:41 +0200
commit179d83d89c584aa50f87ca3e44b1f1aff914303c (patch)
treecfd3709847d504b05d5bb578a9d01012481993e2
parentb5e0950fd6cb8bd45ea0ac5378d10e1f9ede96c1 (diff)
um: Fix the return type of __switch_to
Make it match the declaration in asm-generic/switch_to.h. And also include the header to allow the compiler to check it. Signed-off-by: Tiwei Bie <tiwei.btw@antgroup.com> Signed-off-by: Richard Weinberger <richard@nod.at>
-rw-r--r--arch/um/kernel/process.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/um/kernel/process.c b/arch/um/kernel/process.c
index 292c8014aaa6..a7607ef1b02f 100644
--- a/arch/um/kernel/process.c
+++ b/arch/um/kernel/process.c
@@ -26,6 +26,7 @@
#include <linux/resume_user_mode.h>
#include <asm/current.h>
#include <asm/mmu_context.h>
+#include <asm/switch_to.h>
#include <linux/uaccess.h>
#include <as-layout.h>
#include <kern_util.h>
@@ -73,7 +74,7 @@ static inline void set_current(struct task_struct *task)
extern void arch_switch_to(struct task_struct *to);
-void *__switch_to(struct task_struct *from, struct task_struct *to)
+struct task_struct *__switch_to(struct task_struct *from, struct task_struct *to)
{
to->thread.prev_sched = from;
set_current(to);