This header no longer serves a purpose after show_trace was removed
by commit 9d1ee8ce92e1 ("um: Rewrite show_stack()").
Signed-off-by: Tiwei Bie <tiwei....@antgroup.com>
---
arch/um/include/asm/sysrq.h | 8 --------
arch/um/kernel/sysrq.c | 1 -
arch/x86/um/sysrq_32.c | 1 -
arch/x86/um/sysrq_64.c | 1 -
4 files changed, 11 deletions(-)
delete mode 100644 arch/um/include/asm/sysrq.h
diff --git a/arch/um/include/asm/sysrq.h b/arch/um/include/asm/sysrq.h
deleted file mode 100644
index 8fc8c65cd357..000000000000
--- a/arch/um/include/asm/sysrq.h
+++ /dev/null
@@ -1,8 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef __UM_SYSRQ_H
-#define __UM_SYSRQ_H
-
-struct task_struct;
-extern void show_trace(struct task_struct* task, unsigned long *stack);
-
-#endif
diff --git a/arch/um/kernel/sysrq.c b/arch/um/kernel/sysrq.c
index 746715379f12..4bb8622dc512 100644
--- a/arch/um/kernel/sysrq.c
+++ b/arch/um/kernel/sysrq.c
@@ -11,7 +11,6 @@
#include <linux/sched/debug.h>
#include <linux/sched/task_stack.h>
-#include <asm/sysrq.h>
#include <asm/stacktrace.h>
#include <os.h>
diff --git a/arch/x86/um/sysrq_32.c b/arch/x86/um/sysrq_32.c
index f2383484840d..a1ee415c008d 100644
--- a/arch/x86/um/sysrq_32.c
+++ b/arch/x86/um/sysrq_32.c
@@ -9,7 +9,6 @@
#include <linux/sched/debug.h>
#include <linux/kallsyms.h>
#include <asm/ptrace.h>
-#include <asm/sysrq.h>
/* This is declared by <linux/sched.h> */
void show_regs(struct pt_regs *regs)
diff --git a/arch/x86/um/sysrq_64.c b/arch/x86/um/sysrq_64.c
index 0bf6de40abff..340d8a243c8a 100644
--- a/arch/x86/um/sysrq_64.c
+++ b/arch/x86/um/sysrq_64.c
@@ -12,7 +12,6 @@
#include <linux/utsname.h>
#include <asm/current.h>
#include <asm/ptrace.h>
-#include <asm/sysrq.h>
void show_regs(struct pt_regs *regs)
{
--
2.34.1
