arm64: uaccess cleanup macro naming

Now the uaccess primitives use LDTR/STTR unconditionally, the
uao_{ldp,stp,user_alternative} asm macros are misnamed, and have a
redundant argument. Let's remove the redundant argument and rename these
to user_{ldp,stp,ldst} respectively to clean this up.

Signed-off-by: Mark Rutland <mark.rutland@arm.com>
Reviewed-by: Robin Murohy <robin.murphy@arm.com>
Cc: Christoph Hellwig <hch@lst.de>
Cc: James Morse <james.morse@arm.com>
Cc: Will Deacon <will@kernel.org>
Link: https://lore.kernel.org/r/20201202131558.39270-9-mark.rutland@arm.com
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>

5 files changed, 22 insertions, 22 deletions

diff --git a/arch/arm64/lib/clear_user.S b/arch/arm64/lib/clear_user.S
index 48a3a26eff66..af9afcbec92c 100644
--- a/arch/arm64/lib/clear_user.S
+++ b/arch/arm64/lib/clear_user.S
@@ -24,20 +24,20 @@ SYM_FUNC_START(__arch_clear_user)
 	subs	x1, x1, #8
 	b.mi	2f
 1:
-uao_user_alternative 9f, str, sttr, xzr, x0, 8
+user_ldst 9f, sttr, xzr, x0, 8
 	subs	x1, x1, #8
 	b.pl	1b
 2:	adds	x1, x1, #4
 	b.mi	3f
-uao_user_alternative 9f, str, sttr, wzr, x0, 4
+user_ldst 9f, sttr, wzr, x0, 4
 	sub	x1, x1, #4
 3:	adds	x1, x1, #2
 	b.mi	4f
-uao_user_alternative 9f, strh, sttrh, wzr, x0, 2
+user_ldst 9f, sttrh, wzr, x0, 2
 	sub	x1, x1, #2
 4:	adds	x1, x1, #1
 	b.mi	5f
-uao_user_alternative 9f, strb, sttrb, wzr, x0, 0
+user_ldst 9f, sttrb, wzr, x0, 0
 5:	mov	x0, #0
 	ret
 SYM_FUNC_END(__arch_clear_user)
diff --git a/arch/arm64/lib/copy_from_user.S b/arch/arm64/lib/copy_from_user.S
index 0f8a3a9e3795..95cd62d67371 100644
--- a/arch/arm64/lib/copy_from_user.S
+++ b/arch/arm64/lib/copy_from_user.S
@@ -21,7 +21,7 @@
  */
 
 	.macro ldrb1 reg, ptr, val
-	uao_user_alternative 9998f, ldrb, ldtrb, \reg, \ptr, \val
+	user_ldst 9998f, ldtrb, \reg, \ptr, \val
 	.endm
 
 	.macro strb1 reg, ptr, val
@@ -29,7 +29,7 @@
 	.endm
 
 	.macro ldrh1 reg, ptr, val
-	uao_user_alternative 9998f, ldrh, ldtrh, \reg, \ptr, \val
+	user_ldst 9998f, ldtrh, \reg, \ptr, \val
 	.endm
 
 	.macro strh1 reg, ptr, val
@@ -37,7 +37,7 @@
 	.endm
 
 	.macro ldr1 reg, ptr, val
-	uao_user_alternative 9998f, ldr, ldtr, \reg, \ptr, \val
+	user_ldst 9998f, ldtr, \reg, \ptr, \val
 	.endm
 
 	.macro str1 reg, ptr, val
@@ -45,7 +45,7 @@
 	.endm
 
 	.macro ldp1 reg1, reg2, ptr, val
-	uao_ldp 9998f, \reg1, \reg2, \ptr, \val
+	user_ldp 9998f, \reg1, \reg2, \ptr, \val
 	.endm
 
 	.macro stp1 reg1, reg2, ptr, val
diff --git a/arch/arm64/lib/copy_in_user.S b/arch/arm64/lib/copy_in_user.S
index 80e37ada0ee1..1f61cd0df062 100644
--- a/arch/arm64/lib/copy_in_user.S
+++ b/arch/arm64/lib/copy_in_user.S
@@ -22,35 +22,35 @@
  *	x0 - bytes not copied
  */
 	.macro ldrb1 reg, ptr, val
-	uao_user_alternative 9998f, ldrb, ldtrb, \reg, \ptr, \val
+	user_ldst 9998f, ldtrb, \reg, \ptr, \val
 	.endm
 
 	.macro strb1 reg, ptr, val
-	uao_user_alternative 9998f, strb, sttrb, \reg, \ptr, \val
+	user_ldst 9998f, sttrb, \reg, \ptr, \val
 	.endm
 
 	.macro ldrh1 reg, ptr, val
-	uao_user_alternative 9998f, ldrh, ldtrh, \reg, \ptr, \val
+	user_ldst 9998f, ldtrh, \reg, \ptr, \val
 	.endm
 
 	.macro strh1 reg, ptr, val
-	uao_user_alternative 9998f, strh, sttrh, \reg, \ptr, \val
+	user_ldst 9998f, sttrh, \reg, \ptr, \val
 	.endm
 
 	.macro ldr1 reg, ptr, val
-	uao_user_alternative 9998f, ldr, ldtr, \reg, \ptr, \val
+	user_ldst 9998f, ldtr, \reg, \ptr, \val
 	.endm
 
 	.macro str1 reg, ptr, val
-	uao_user_alternative 9998f, str, sttr, \reg, \ptr, \val
+	user_ldst 9998f, sttr, \reg, \ptr, \val
 	.endm
 
 	.macro ldp1 reg1, reg2, ptr, val
-	uao_ldp 9998f, \reg1, \reg2, \ptr, \val
+	user_ldp 9998f, \reg1, \reg2, \ptr, \val
 	.endm
 
 	.macro stp1 reg1, reg2, ptr, val
-	uao_stp 9998f, \reg1, \reg2, \ptr, \val
+	user_stp 9998f, \reg1, \reg2, \ptr, \val
 	.endm
 
 end	.req	x5
diff --git a/arch/arm64/lib/copy_to_user.S b/arch/arm64/lib/copy_to_user.S
index 4ec59704b8f2..043da90f5dd7 100644
--- a/arch/arm64/lib/copy_to_user.S
+++ b/arch/arm64/lib/copy_to_user.S
@@ -24,7 +24,7 @@
 	.endm
 
 	.macro strb1 reg, ptr, val
-	uao_user_alternative 9998f, strb, sttrb, \reg, \ptr, \val
+	user_ldst 9998f, sttrb, \reg, \ptr, \val
 	.endm
 
 	.macro ldrh1 reg, ptr, val
@@ -32,7 +32,7 @@
 	.endm
 
 	.macro strh1 reg, ptr, val
-	uao_user_alternative 9998f, strh, sttrh, \reg, \ptr, \val
+	user_ldst 9998f, sttrh, \reg, \ptr, \val
 	.endm
 
 	.macro ldr1 reg, ptr, val
@@ -40,7 +40,7 @@
 	.endm
 
 	.macro str1 reg, ptr, val
-	uao_user_alternative 9998f, str, sttr, \reg, \ptr, \val
+	user_ldst 9998f, sttr, \reg, \ptr, \val
 	.endm
 
 	.macro ldp1 reg1, reg2, ptr, val
@@ -48,7 +48,7 @@
 	.endm
 
 	.macro stp1 reg1, reg2, ptr, val
-	uao_stp 9998f, \reg1, \reg2, \ptr, \val
+	user_stp 9998f, \reg1, \reg2, \ptr, \val
 	.endm
 
 end	.req	x5
diff --git a/arch/arm64/lib/mte.S b/arch/arm64/lib/mte.S
index cceed41bba15..351537c12f36 100644
--- a/arch/arm64/lib/mte.S
+++ b/arch/arm64/lib/mte.S
@@ -67,7 +67,7 @@ SYM_FUNC_START(mte_copy_tags_from_user)
 	mov	x3, x1
 	cbz	x2, 2f
 1:
-	uao_user_alternative 2f, ldrb, ldtrb, w4, x1, 0
+	user_ldst 2f, ldtrb, w4, x1, 0
 	lsl	x4, x4, #MTE_TAG_SHIFT
 	stg	x4, [x0], #MTE_GRANULE_SIZE
 	add	x1, x1, #1
@@ -94,7 +94,7 @@ SYM_FUNC_START(mte_copy_tags_to_user)
 1:
 	ldg	x4, [x1]
 	ubfx	x4, x4, #MTE_TAG_SHIFT, #MTE_TAG_SIZE
-	uao_user_alternative 2f, strb, sttrb, w4, x0, 0
+	user_ldst 2f, sttrb, w4, x0, 0
 	add	x0, x0, #1
 	add	x1, x1, #MTE_GRANULE_SIZE
 	subs	x2, x2, #1