1 files changed, 0 insertions, 64 deletions
diff --git a/arch/powerpc/kernel/trace/ftrace_64.S b/arch/powerpc/kernel/trace/ftrace_64.S
deleted file mode 100644
index 25e5b9e47c06..000000000000
--- a/arch/powerpc/kernel/trace/ftrace_64.S
+++ /dev/null
@@ -1,64 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later */
-/*
- * Split from entry_64.S
- */
-
-#include <linux/magic.h>
-#include <asm/ppc_asm.h>
-#include <asm/asm-offsets.h>
-#include <asm/ftrace.h>
-#include <asm/ppc-opcode.h>
-#include <asm/export.h>
-
-.pushsection ".tramp.ftrace.text","aw",@progbits;
-.globl ftrace_tramp_text
-ftrace_tramp_text:
-	.space 64
-.popsection
-
-.pushsection ".tramp.ftrace.init","aw",@progbits;
-.globl ftrace_tramp_init
-ftrace_tramp_init:
-	.space 64
-.popsection
-
-_GLOBAL(mcount)
-_GLOBAL(_mcount)
-EXPORT_SYMBOL(_mcount)
-	mflr	r12
-	mtctr	r12
-	mtlr	r0
-	bctr
-
-#ifdef CONFIG_FUNCTION_GRAPH_TRACER
-_GLOBAL(return_to_handler)
-	/* need to save return values */
-	std	r4,  -32(r1)
-	std	r3,  -24(r1)
-	/* save TOC */
-	std	r2,  -16(r1)
-	std	r31, -8(r1)
-	mr	r31, r1
-	stdu	r1, -112(r1)
-
-	/*
-	 * We might be called from a module.
-	 * Switch to our TOC to run inside the core kernel.
-	 */
-	ld	r2, PACATOC(r13)
-
-	bl	ftrace_return_to_handler
-	nop
-
-	/* return value has real return address */
-	mtlr	r3
-
-	ld	r1, 0(r1)
-	ld	r4,  -32(r1)
-	ld	r3,  -24(r1)
-	ld	r2,  -16(r1)
-	ld	r31, -8(r1)
-
-	/* Jump back to real return address */
-	blr
-#endif /* CONFIG_FUNCTION_GRAPH_TRACER */