diff --git a/arch/arm/kernel/stacktrace.c b/arch/arm/kernel/stacktrace.c
index a56e7c8..d7d629b 100644
--- a/arch/arm/kernel/stacktrace.c
+++ b/arch/arm/kernel/stacktrace.c
@@ -4,7 +4,6 @@
 #include <linux/stacktrace.h>
 
 #include <asm/sections.h>
-#include <asm/stacktrace.h>
 #include <asm/traps.h>
 
 #if defined(CONFIG_FRAME_POINTER) && !defined(CONFIG_ARM_UNWIND)
diff --git a/arch/arm64/kernel/stacktrace.c b/arch/arm64/kernel/stacktrace.c
index d5718a0..33c4028 100644
--- a/arch/arm64/kernel/stacktrace.c
+++ b/arch/arm64/kernel/stacktrace.c
@@ -25,7 +25,6 @@
 
 #include <asm/irq.h>
 #include <asm/stack_pointer.h>
-#include <asm/stacktrace.h>
 
 /*
  * AArch64 PCS assigns the frame pointer to x29.
diff --git a/arch/mips/kernel/stacktrace.c b/arch/mips/kernel/stacktrace.c
index 7c7c902..0b44e10 100644
--- a/arch/mips/kernel/stacktrace.c
+++ b/arch/mips/kernel/stacktrace.c
@@ -8,7 +8,6 @@
 #include <linux/sched/task_stack.h>
 #include <linux/stacktrace.h>
 #include <linux/export.h>
-#include <asm/stacktrace.h>
 
 /*
  * Save stack-backtrace addresses into a stack_trace buffer:
diff --git a/arch/mips/oprofile/backtrace.c b/arch/mips/oprofile/backtrace.c
index 806fb79..845ff8c 100644
--- a/arch/mips/oprofile/backtrace.c
+++ b/arch/mips/oprofile/backtrace.c
@@ -4,7 +4,6 @@
 #include <linux/mm.h>
 #include <linux/uaccess.h>
 #include <asm/ptrace.h>
-#include <asm/stacktrace.h>
 #include <linux/stacktrace.h>
 #include <linux/kernel.h>
 #include <asm/sections.h>
diff --git a/arch/sh/kernel/stacktrace.c b/arch/sh/kernel/stacktrace.c
index 7a73d27..7a7ac4c 100644
--- a/arch/sh/kernel/stacktrace.c
+++ b/arch/sh/kernel/stacktrace.c
@@ -16,7 +16,6 @@
 #include <linux/module.h>
 #include <asm/unwinder.h>
 #include <asm/ptrace.h>
-#include <asm/stacktrace.h>
 
 static int save_stack_stack(void *data, char *name)
 {
diff --git a/arch/sparc/kernel/stacktrace.c b/arch/sparc/kernel/stacktrace.c
index be4c14c..42cdf86 100644
--- a/arch/sparc/kernel/stacktrace.c
+++ b/arch/sparc/kernel/stacktrace.c
@@ -5,7 +5,6 @@
 #include <linux/ftrace.h>
 #include <linux/export.h>
 #include <asm/ptrace.h>
-#include <asm/stacktrace.h>
 
 #include "kstack.h"
 
diff --git a/arch/um/kernel/stacktrace.c b/arch/um/kernel/stacktrace.c
index ebe7bcf..a0d556e 100644
--- a/arch/um/kernel/stacktrace.c
+++ b/arch/um/kernel/stacktrace.c
@@ -14,7 +14,6 @@
 #include <linux/stacktrace.h>
 #include <linux/module.h>
 #include <linux/uaccess.h>
-#include <asm/stacktrace.h>
 
 void dump_trace(struct task_struct *tsk,
 		const struct stacktrace_ops *ops,
diff --git a/arch/unicore32/kernel/process.c b/arch/unicore32/kernel/process.c
index 2bc10b8..ffca651 100644
--- a/arch/unicore32/kernel/process.c
+++ b/arch/unicore32/kernel/process.c
@@ -36,7 +36,6 @@
 
 #include <asm/cacheflush.h>
 #include <asm/processor.h>
-#include <asm/stacktrace.h>
 
 #include "setup.h"
 
diff --git a/arch/unicore32/kernel/stacktrace.c b/arch/unicore32/kernel/stacktrace.c
index 9976e76..f9cd2a4 100644
--- a/arch/unicore32/kernel/stacktrace.c
+++ b/arch/unicore32/kernel/stacktrace.c
@@ -14,8 +14,6 @@
 #include <linux/sched/debug.h>
 #include <linux/stacktrace.h>
 
-#include <asm/stacktrace.h>
-
 #if defined(CONFIG_FRAME_POINTER)
 /*
  * Unwind the current stack frame and store the new register values in the
diff --git a/arch/x86/include/asm/thread_info.h b/arch/x86/include/asm/thread_info.h
index a5d9521..e25d70a 100644
--- a/arch/x86/include/asm/thread_info.h
+++ b/arch/x86/include/asm/thread_info.h
@@ -156,59 +156,10 @@ struct thread_info {
  *
  * preempt_count needs to be 1 initially, until the scheduler is functional.
  */
-#ifndef __ASSEMBLY__
-
-/*
- * Walks up the stack frames to make sure that the specified object is
- * entirely contained by a single stack frame.
- *
- * Returns:
- *	GOOD_FRAME	if within a frame
- *	BAD_STACK	if placed across a frame boundary (or outside stack)
- *	NOT_STACK	unable to determine (no frame pointers, etc)
- */
-static inline int arch_within_stack_frames(const void * const stack,
-					   const void * const stackend,
-					   const void *obj, unsigned long len)
-{
-#if defined(CONFIG_FRAME_POINTER)
-	const void *frame = NULL;
-	const void *oldframe;
-
-	oldframe = __builtin_frame_address(1);
-	if (oldframe)
-		frame = __builtin_frame_address(2);
-	/*
-	 * low ----------------------------------------------> high
-	 * [saved bp][saved ip][args][local vars][saved bp][saved ip]
-	 *                     ^----------------^
-	 *               allow copies only within here
-	 */
-	while (stack <= frame && frame < stackend) {
-		/*
-		 * If obj + len extends past the last frame, this
-		 * check won't pass and the next frame will be 0,
-		 * causing us to bail out and correctly report
-		 * the copy as invalid.
-		 */
-		if (obj + len <= frame)
-			return obj >= oldframe + 2 * sizeof(void *) ?
-				GOOD_FRAME : BAD_STACK;
-		oldframe = frame;
-		frame = *(const void * const *)frame;
-	}
-	return BAD_STACK;
-#else
-	return NOT_STACK;
-#endif
-}
-
-#else /* !__ASSEMBLY__ */
-
+#ifdef __ASSEMBLY__
 #ifdef CONFIG_X86_64
 # define cpu_current_top_of_stack (cpu_tss_rw + TSS_sp1)
 #endif
-
 #endif
 
 #ifdef CONFIG_COMPAT
diff --git a/arch/x86/kernel/Makefile b/arch/x86/kernel/Makefile
index 02d6f5c..3b8afd5 100644
--- a/arch/x86/kernel/Makefile
+++ b/arch/x86/kernel/Makefile
@@ -70,7 +70,7 @@ obj-$(CONFIG_IA32_EMULATION)	+= tls.o
 obj-y				+= step.o
 obj-$(CONFIG_INTEL_TXT)		+= tboot.o
 obj-$(CONFIG_ISA_DMA_API)	+= i8237.o
-obj-$(CONFIG_STACKTRACE)	+= stacktrace.o
+obj-y				+= stacktrace.o
 obj-y				+= cpu/
 obj-y				+= acpi/
 obj-y				+= reboot.o
diff --git a/arch/x86/kernel/stacktrace.c b/arch/x86/kernel/stacktrace.c
index 093f2ea..f433a33 100644
--- a/arch/x86/kernel/stacktrace.c
+++ b/arch/x86/kernel/stacktrace.c
@@ -9,9 +9,56 @@
 #include <linux/stacktrace.h>
 #include <linux/export.h>
 #include <linux/uaccess.h>
-#include <asm/stacktrace.h>
 #include <asm/unwind.h>
 
+
+/*
+ * Walks up the stack frames to make sure that the specified object is
+ * entirely contained by a single stack frame.
+ *
+ * Returns:
+ *	GOOD_FRAME	if within a frame
+ *	BAD_STACK	if placed across a frame boundary (or outside stack)
+ *	NOT_STACK	unable to determine (no frame pointers, etc)
+ */
+int arch_within_stack_frames(const void * const stack,
+			     const void * const stackend,
+			     const void *obj, unsigned long len)
+{
+#if defined(CONFIG_FRAME_POINTER)
+	const void *frame = NULL;
+	const void *oldframe;
+
+	oldframe = __builtin_frame_address(2);
+	if (oldframe)
+		frame = __builtin_frame_address(3);
+	/*
+	 * low ----------------------------------------------> high
+	 * [saved bp][saved ip][args][local vars][saved bp][saved ip]
+	 *                     ^----------------^
+	 *               allow copies only within here
+	 */
+	while (stack <= frame && frame < stackend) {
+		/*
+		 * If obj + len extends past the last frame, this
+		 * check won't pass and the next frame will be 0,
+		 * causing us to bail out and correctly report
+		 * the copy as invalid.
+		 */
+		if (obj + len <= frame)
+			return obj >= oldframe + 2 * sizeof(void *) ?
+				GOOD_FRAME : BAD_STACK;
+		oldframe = frame;
+		frame = *(const void * const *)frame;
+	}
+	return BAD_STACK;
+#else
+	return NOT_STACK;
+#endif
+}
+
+#ifdef CONFIG_STACKTRACE
+
 static int save_stack_address(struct stack_trace *trace, unsigned long addr,
 			      bool nosched)
 {
@@ -241,3 +288,4 @@ void save_stack_trace_user(struct stack_trace *trace)
 	if (trace->nr_entries < trace->max_entries)
 		trace->entries[trace->nr_entries++] = ULONG_MAX;
 }
+#endif /* CONFIG_STACKTRACE */
diff --git a/arch/xtensa/kernel/stacktrace.c b/arch/xtensa/kernel/stacktrace.c
index 0df4080..ab831d8 100644
--- a/arch/xtensa/kernel/stacktrace.c
+++ b/arch/xtensa/kernel/stacktrace.c
@@ -12,7 +12,6 @@
 #include <linux/sched.h>
 #include <linux/stacktrace.h>
 
-#include <asm/stacktrace.h>
 #include <asm/traps.h>
 #include <linux/uaccess.h>
 
diff --git a/include/linux/page_ext.h b/include/linux/page_ext.h
index ca5461e..f3b7dd9 100644
--- a/include/linux/page_ext.h
+++ b/include/linux/page_ext.h
@@ -3,7 +3,6 @@
 #define __LINUX_PAGE_EXT_H
 
 #include <linux/types.h>
-#include <linux/stacktrace.h>
 #include <linux/stackdepot.h>
 
 struct pglist_data;
diff --git a/include/linux/stacktrace.h b/include/linux/stacktrace.h
index ba29a06..4fd061e 100644
--- a/include/linux/stacktrace.h
+++ b/include/linux/stacktrace.h
@@ -3,10 +3,35 @@
 #define __LINUX_STACKTRACE_H
 
 #include <linux/types.h>
+#include <asm/stacktrace.h>
 
 struct task_struct;
 struct pt_regs;
 
+/*
+ * For per-arch arch_within_stack_frames() implementations, defined in
+ * kernel/stacktrace.c.
+ */
+enum {
+	BAD_STACK = -1,
+	NOT_STACK = 0,
+	GOOD_FRAME,
+	GOOD_STACK,
+};
+
+#ifdef CONFIG_HAVE_ARCH_WITHIN_STACK_FRAMES
+extern int arch_within_stack_frames(const void * const stack,
+				    const void * const stackend,
+				    const void *obj, unsigned long len);
+#else
+static inline int arch_within_stack_frames(const void * const stack,
+					   const void * const stackend,
+					   const void *obj, unsigned long len)
+{
+	return NOT_STACK;
+}
+#endif
+
 #ifdef CONFIG_STACKTRACE
 struct stack_trace {
 	unsigned int nr_entries, max_entries;
diff --git a/include/linux/thread_info.h b/include/linux/thread_info.h
index 34f053a..5403851 100644
--- a/include/linux/thread_info.h
+++ b/include/linux/thread_info.h
@@ -23,18 +23,6 @@
 #endif
 
 #include <linux/bitops.h>
-
-/*
- * For per-arch arch_within_stack_frames() implementations, defined in
- * asm/thread_info.h.
- */
-enum {
-	BAD_STACK = -1,
-	NOT_STACK = 0,
-	GOOD_FRAME,
-	GOOD_STACK,
-};
-
 #include <asm/thread_info.h>
 
 #ifdef __KERNEL__
@@ -92,15 +80,6 @@ static inline int test_ti_thread_flag(struct thread_info *ti, int flag)
 
 #define tif_need_resched() test_thread_flag(TIF_NEED_RESCHED)
 
-#ifndef CONFIG_HAVE_ARCH_WITHIN_STACK_FRAMES
-static inline int arch_within_stack_frames(const void * const stack,
-					   const void * const stackend,
-					   const void *obj, unsigned long len)
-{
-	return 0;
-}
-#endif
-
 #ifdef CONFIG_HARDENED_USERCOPY
 extern void __check_object_size(const void *ptr, unsigned long n,
 					bool to_user);
diff --git a/kernel/sysctl.c b/kernel/sysctl.c
index bdf7090..782c3e4 100644
--- a/kernel/sysctl.c
+++ b/kernel/sysctl.c
@@ -73,7 +73,6 @@
 
 #ifdef CONFIG_X86
 #include <asm/nmi.h>
-#include <asm/stacktrace.h>
 #include <asm/io.h>
 #endif
 #ifdef CONFIG_SPARC
diff --git a/mm/usercopy.c b/mm/usercopy.c
index e9e9325..6a74776 100644
--- a/mm/usercopy.c
+++ b/mm/usercopy.c
@@ -19,7 +19,7 @@
 #include <linux/sched.h>
 #include <linux/sched/task.h>
 #include <linux/sched/task_stack.h>
-#include <linux/thread_info.h>
+#include <linux/stacktrace.h>
 #include <asm/sections.h>
 
 /*
