From: Mark Rutland <mark.rutland@arm.com>
Date: Tue, 19 Apr 2016 09:31:19 +0000 (+0100)
Subject: arm64: asm: remove unused push/pop macros
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=2ff4936c1d68060b080aac49ec622b047f9e6c45;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

arm64: asm: remove unused push/pop macros

We haven't used the push/pop macros for a while now, as it's typically
better to use immediate offsets for batches of accesses to the stack, as
we now do in the entry assembly for the kernel and hyp code.

Remove the unused macros.

Signed-off-by: Mark Rutland <mark.rutland@arm.com>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Cc: James Morse <james.morse@arm.com>
Cc: Marc Zyngier <marc.zyngier@arm.com>
Cc: Will Deacon <will.deacon@arm.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
---

diff --git a/arch/arm64/include/asm/assembler.h b/arch/arm64/include/asm/assembler.h
index 70f7b9e04598..972fb55af9f1 100644
--- a/arch/arm64/include/asm/assembler.h
+++ b/arch/arm64/include/asm/assembler.h
@@ -26,18 +26,6 @@
 #include <asm/ptrace.h>
 #include <asm/thread_info.h>
 
-/*
- * Stack pushing/popping (register pairs only). Equivalent to store decrement
- * before, load increment after.
- */
-	.macro	push, xreg1, xreg2
-	stp	\xreg1, \xreg2, [sp, #-16]!
-	.endm
-
-	.macro	pop, xreg1, xreg2
-	ldp	\xreg1, \xreg2, [sp], #16
-	.endm
-
 /*
  * Enable and disable interrupts.
  */