arm64: asm: remove unused push/pop macros

mrutland-arm · wildea01 · commit 2ff4936c1d68 · 2016-04-20T12:19:01.000+01:00
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 &lt;mark.rutland@arm.com&gt;
Acked-by: Catalin Marinas &lt;catalin.marinas@arm.com&gt;
Cc: James Morse &lt;james.morse@arm.com&gt;
Cc: Marc Zyngier &lt;marc.zyngier@arm.com&gt;
Cc: Will Deacon &lt;will.deacon@arm.com&gt;
Signed-off-by: Will Deacon &lt;will.deacon@arm.com&gt;
diff --git 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.
  */
