[PATCH] ARM: Remove single-use user save/restore macros

Assembly macros are pointless if they're only used once.  Move
them inline.

Signed-off-by: Russell King <rmk@arm.linux.org.uk>

arch/arm/kernel/entry-common.S

@@ -27,7 +27,15 @@ ret_fast_syscall:
 	ldr	r1, [tsk, #TI_FLAGS]
 	tst	r1, #_TIF_WORK_MASK
 	bne	fast_work_pending
-	fast_restore_user_regs
+
+	@ fast_restore_user_regs
+	ldr	r1, [sp, #S_OFF + S_PSR]	@ get calling cpsr
+	ldr	lr, [sp, #S_OFF + S_PC]!	@ get pc
+	msr	spsr_cxsf, r1			@ save in spsr_svc
+	ldmdb	sp, {r1 - lr}^			@ get calling r1 - lr
+	mov	r0, r0
+	add	sp, sp, #S_FRAME_SIZE - S_PC
+	movs	pc, lr				@ return & move spsr_svc into cpsr
 
 /*
  * Ok, we need to do extra processing, enter the slow path.
@@ -57,7 +65,14 @@ ret_slow_syscall:
 	tst	r1, #_TIF_WORK_MASK
 	bne	work_pending
 no_work_pending:
-	slow_restore_user_regs
+	@ slow_restore_user_regs
+	ldr	r1, [sp, #S_PSR]		@ get calling cpsr
+	ldr	lr, [sp, #S_PC]!		@ get pc
+	msr	spsr_cxsf, r1			@ save in spsr_svc
+	ldmdb	sp, {r0 - lr}^			@ get calling r1 - lr
+	mov	r0, r0
+	add	sp, sp, #S_FRAME_SIZE - S_PC
+	movs	pc, lr				@ return & move spsr_svc into cpsr
 
 /*
  * This is how we return from a fork.
@@ -109,7 +124,14 @@ ENTRY(ret_from_fork)
 
 	.align	5
 ENTRY(vector_swi)
-	save_user_regs
+	sub	sp, sp, #S_FRAME_SIZE
+	stmia	sp, {r0 - r12}			@ Calling r0 - r12
+	add	r8, sp, #S_PC
+	stmdb	r8, {sp, lr}^			@ Calling sp, lr
+	mrs	r8, spsr			@ called from non-FIQ mode, so ok.
+	str	lr, [sp, #S_PC]			@ Save calling PC
+	str	r8, [sp, #S_PSR]		@ Save CPSR
+	str	r0, [sp, #S_OLD_R0]		@ Save OLD_R0
 	zero_fp
 
 	/*

arch/arm/kernel/entry-header.S

@@ -57,57 +57,6 @@
 	.endm
 #endif
 
-	.macro	save_user_regs
-	sub	sp, sp, #S_FRAME_SIZE
-	stmia	sp, {r0 - r12}			@ Calling r0 - r12
-	add	r8, sp, #S_PC
-	stmdb	r8, {sp, lr}^			@ Calling sp, lr
-	mrs	r8, spsr			@ called from non-FIQ mode, so ok.
-	str	lr, [sp, #S_PC]			@ Save calling PC
-	str	r8, [sp, #S_PSR]		@ Save CPSR
-	str	r0, [sp, #S_OLD_R0]		@ Save OLD_R0
-	.endm
-
-	.macro	restore_user_regs
-	ldr	r1, [sp, #S_PSR]		@ Get calling cpsr
-	disable_irq ip				@ disable IRQs
-	ldr	lr, [sp, #S_PC]!		@ Get PC
-	msr	spsr_cxsf, r1			@ save in spsr_svc
-	ldmdb	sp, {r0 - lr}^			@ Get calling r0 - lr
-	mov	r0, r0
-	add	sp, sp, #S_FRAME_SIZE - S_PC
-	movs	pc, lr				@ return & move spsr_svc into cpsr
-	.endm
-
-/*
- * Must be called with IRQs already disabled.
- */
-	.macro	fast_restore_user_regs
-	ldr	r1, [sp, #S_OFF + S_PSR]	@ get calling cpsr
-	ldr	lr, [sp, #S_OFF + S_PC]!	@ get pc
-	msr	spsr_cxsf, r1			@ save in spsr_svc
-	ldmdb	sp, {r1 - lr}^			@ get calling r1 - lr
-	mov	r0, r0
-	add	sp, sp, #S_FRAME_SIZE - S_PC
-	movs	pc, lr				@ return & move spsr_svc into cpsr
-	.endm
-
-/*
- * Must be called with IRQs already disabled.
- */
-	.macro	slow_restore_user_regs
-	ldr	r1, [sp, #S_PSR]		@ get calling cpsr
-	ldr	lr, [sp, #S_PC]!		@ get pc
-	msr	spsr_cxsf, r1			@ save in spsr_svc
-	ldmdb	sp, {r0 - lr}^			@ get calling r1 - lr
-	mov	r0, r0
-	add	sp, sp, #S_FRAME_SIZE - S_PC
-	movs	pc, lr				@ return & move spsr_svc into cpsr
-	.endm
-
-	.macro	mask_pc, rd, rm
-	.endm
-
 	.macro	get_thread_info, rd
 	mov	\rd, sp, lsr #13
 	mov	\rd, \rd, lsl #13