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From: Christophe Leroy <christophe.leroy@csgroup.eu>
To: Benjamin Herrenschmidt <benh@kernel.crashing.org>,
	Paul Mackerras <paulus@samba.org>,
	Michael Ellerman <mpe@ellerman.id.au>
Cc: linux-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org
Subject: [PATCH v1 15/30] powerpc/vdso: Remove unused \tmp param in __get_datapage()
Date: Sun, 27 Sep 2020 09:16:32 +0000 (UTC)	[thread overview]
Message-ID: <4b13f897dcccce8ae03c031a4598cf26b32e2f1c.1601197618.git.christophe.leroy@csgroup.eu> (raw)
In-Reply-To: <cover.1601197618.git.christophe.leroy@csgroup.eu>

The \tmp param is not used anymore, remove it.

Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
---
 arch/powerpc/include/asm/vdso/gettimeofday.h | 4 ++--
 arch/powerpc/include/asm/vdso_datapage.h     | 2 +-
 arch/powerpc/kernel/vdso32/cacheflush.S      | 2 +-
 arch/powerpc/kernel/vdso32/datapage.S        | 4 ++--
 arch/powerpc/kernel/vdso64/cacheflush.S      | 2 +-
 arch/powerpc/kernel/vdso64/datapage.S        | 4 ++--
 6 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/arch/powerpc/include/asm/vdso/gettimeofday.h b/arch/powerpc/include/asm/vdso/gettimeofday.h
index 8da84722729b..037fa214da7c 100644
--- a/arch/powerpc/include/asm/vdso/gettimeofday.h
+++ b/arch/powerpc/include/asm/vdso/gettimeofday.h
@@ -22,7 +22,7 @@
 #ifdef CONFIG_PPC64
 	PPC_STL		r2, STACK_FRAME_OVERHEAD + STK_GOT(r1)
 #endif
-	get_datapage	r5, r0
+	get_datapage	r5
 	addi		r5, r5, VDSO_DATA_OFFSET
 	bl		\funct
 	PPC_LL		r0, STACK_FRAME_OVERHEAD + PPC_LR_STKOFF(r1)
@@ -51,7 +51,7 @@
 #ifdef CONFIG_PPC64
 	PPC_STL		r2, STACK_FRAME_OVERHEAD + STK_GOT(r1)
 #endif
-	get_datapage	r4, r0
+	get_datapage	r4
 	addi		r4, r4, VDSO_DATA_OFFSET
 	bl		\funct
 	PPC_LL		r0, STACK_FRAME_OVERHEAD + PPC_LR_STKOFF(r1)
diff --git a/arch/powerpc/include/asm/vdso_datapage.h b/arch/powerpc/include/asm/vdso_datapage.h
index 535ba737397d..3f958ecf2beb 100644
--- a/arch/powerpc/include/asm/vdso_datapage.h
+++ b/arch/powerpc/include/asm/vdso_datapage.h
@@ -103,7 +103,7 @@ extern struct vdso_arch_data *vdso_data;
 
 #else /* __ASSEMBLY__ */
 
-.macro get_datapage ptr, tmp
+.macro get_datapage ptr
 	bcl	20, 31, .+4
 999:
 	mflr	\ptr
diff --git a/arch/powerpc/kernel/vdso32/cacheflush.S b/arch/powerpc/kernel/vdso32/cacheflush.S
index 3440ddf21c8b..017843bf5382 100644
--- a/arch/powerpc/kernel/vdso32/cacheflush.S
+++ b/arch/powerpc/kernel/vdso32/cacheflush.S
@@ -27,7 +27,7 @@ V_FUNCTION_BEGIN(__kernel_sync_dicache)
 #ifdef CONFIG_PPC64
 	mflr	r12
   .cfi_register lr,r12
-	get_datapage	r10, r0
+	get_datapage	r10
 	mtlr	r12
 #endif
 
diff --git a/arch/powerpc/kernel/vdso32/datapage.S b/arch/powerpc/kernel/vdso32/datapage.S
index 217bb630f8f9..91a153b34714 100644
--- a/arch/powerpc/kernel/vdso32/datapage.S
+++ b/arch/powerpc/kernel/vdso32/datapage.S
@@ -31,7 +31,7 @@ V_FUNCTION_BEGIN(__kernel_get_syscall_map)
 	mflr	r12
   .cfi_register lr,r12
 	mr.	r4,r3
-	get_datapage	r3, r0
+	get_datapage	r3
 	mtlr	r12
 	addi	r3,r3,CFG_SYSCALL_MAP32
 	beqlr
@@ -52,7 +52,7 @@ V_FUNCTION_BEGIN(__kernel_get_tbfreq)
   .cfi_startproc
 	mflr	r12
   .cfi_register lr,r12
-	get_datapage	r3, r0
+	get_datapage	r3
 	lwz	r4,(CFG_TB_TICKS_PER_SEC + 4)(r3)
 	lwz	r3,CFG_TB_TICKS_PER_SEC(r3)
 	mtlr	r12
diff --git a/arch/powerpc/kernel/vdso64/cacheflush.S b/arch/powerpc/kernel/vdso64/cacheflush.S
index cab14324242b..61985de5758f 100644
--- a/arch/powerpc/kernel/vdso64/cacheflush.S
+++ b/arch/powerpc/kernel/vdso64/cacheflush.S
@@ -25,7 +25,7 @@ V_FUNCTION_BEGIN(__kernel_sync_dicache)
   .cfi_startproc
 	mflr	r12
   .cfi_register lr,r12
-	get_datapage	r10, r0
+	get_datapage	r10
 	mtlr	r12
 
 	lwz	r7,CFG_DCACHE_BLOCKSZ(r10)
diff --git a/arch/powerpc/kernel/vdso64/datapage.S b/arch/powerpc/kernel/vdso64/datapage.S
index 067247d3efb9..941b735df069 100644
--- a/arch/powerpc/kernel/vdso64/datapage.S
+++ b/arch/powerpc/kernel/vdso64/datapage.S
@@ -31,7 +31,7 @@ V_FUNCTION_BEGIN(__kernel_get_syscall_map)
 	mflr	r12
   .cfi_register lr,r12
 	mr	r4,r3
-	get_datapage	r3, r0
+	get_datapage	r3
 	mtlr	r12
 	addi	r3,r3,CFG_SYSCALL_MAP64
 	cmpldi	cr0,r4,0
@@ -53,7 +53,7 @@ V_FUNCTION_BEGIN(__kernel_get_tbfreq)
   .cfi_startproc
 	mflr	r12
   .cfi_register lr,r12
-	get_datapage	r3, r0
+	get_datapage	r3
 	ld	r3,CFG_TB_TICKS_PER_SEC(r3)
 	mtlr	r12
 	crclr	cr0*4+so
-- 
2.25.0


WARNING: multiple messages have this Message-ID (diff)
From: Christophe Leroy <christophe.leroy@csgroup.eu>
To: Benjamin Herrenschmidt <benh@kernel.crashing.org>,
	Paul Mackerras <paulus@samba.org>,
	Michael Ellerman <mpe@ellerman.id.au>
Cc: linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org
Subject: [PATCH v1 15/30] powerpc/vdso: Remove unused \tmp param in __get_datapage()
Date: Sun, 27 Sep 2020 09:16:32 +0000 (UTC)	[thread overview]
Message-ID: <4b13f897dcccce8ae03c031a4598cf26b32e2f1c.1601197618.git.christophe.leroy@csgroup.eu> (raw)
In-Reply-To: <cover.1601197618.git.christophe.leroy@csgroup.eu>

The \tmp param is not used anymore, remove it.

Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
---
 arch/powerpc/include/asm/vdso/gettimeofday.h | 4 ++--
 arch/powerpc/include/asm/vdso_datapage.h     | 2 +-
 arch/powerpc/kernel/vdso32/cacheflush.S      | 2 +-
 arch/powerpc/kernel/vdso32/datapage.S        | 4 ++--
 arch/powerpc/kernel/vdso64/cacheflush.S      | 2 +-
 arch/powerpc/kernel/vdso64/datapage.S        | 4 ++--
 6 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/arch/powerpc/include/asm/vdso/gettimeofday.h b/arch/powerpc/include/asm/vdso/gettimeofday.h
index 8da84722729b..037fa214da7c 100644
--- a/arch/powerpc/include/asm/vdso/gettimeofday.h
+++ b/arch/powerpc/include/asm/vdso/gettimeofday.h
@@ -22,7 +22,7 @@
 #ifdef CONFIG_PPC64
 	PPC_STL		r2, STACK_FRAME_OVERHEAD + STK_GOT(r1)
 #endif
-	get_datapage	r5, r0
+	get_datapage	r5
 	addi		r5, r5, VDSO_DATA_OFFSET
 	bl		\funct
 	PPC_LL		r0, STACK_FRAME_OVERHEAD + PPC_LR_STKOFF(r1)
@@ -51,7 +51,7 @@
 #ifdef CONFIG_PPC64
 	PPC_STL		r2, STACK_FRAME_OVERHEAD + STK_GOT(r1)
 #endif
-	get_datapage	r4, r0
+	get_datapage	r4
 	addi		r4, r4, VDSO_DATA_OFFSET
 	bl		\funct
 	PPC_LL		r0, STACK_FRAME_OVERHEAD + PPC_LR_STKOFF(r1)
diff --git a/arch/powerpc/include/asm/vdso_datapage.h b/arch/powerpc/include/asm/vdso_datapage.h
index 535ba737397d..3f958ecf2beb 100644
--- a/arch/powerpc/include/asm/vdso_datapage.h
+++ b/arch/powerpc/include/asm/vdso_datapage.h
@@ -103,7 +103,7 @@ extern struct vdso_arch_data *vdso_data;
 
 #else /* __ASSEMBLY__ */
 
-.macro get_datapage ptr, tmp
+.macro get_datapage ptr
 	bcl	20, 31, .+4
 999:
 	mflr	\ptr
diff --git a/arch/powerpc/kernel/vdso32/cacheflush.S b/arch/powerpc/kernel/vdso32/cacheflush.S
index 3440ddf21c8b..017843bf5382 100644
--- a/arch/powerpc/kernel/vdso32/cacheflush.S
+++ b/arch/powerpc/kernel/vdso32/cacheflush.S
@@ -27,7 +27,7 @@ V_FUNCTION_BEGIN(__kernel_sync_dicache)
 #ifdef CONFIG_PPC64
 	mflr	r12
   .cfi_register lr,r12
-	get_datapage	r10, r0
+	get_datapage	r10
 	mtlr	r12
 #endif
 
diff --git a/arch/powerpc/kernel/vdso32/datapage.S b/arch/powerpc/kernel/vdso32/datapage.S
index 217bb630f8f9..91a153b34714 100644
--- a/arch/powerpc/kernel/vdso32/datapage.S
+++ b/arch/powerpc/kernel/vdso32/datapage.S
@@ -31,7 +31,7 @@ V_FUNCTION_BEGIN(__kernel_get_syscall_map)
 	mflr	r12
   .cfi_register lr,r12
 	mr.	r4,r3
-	get_datapage	r3, r0
+	get_datapage	r3
 	mtlr	r12
 	addi	r3,r3,CFG_SYSCALL_MAP32
 	beqlr
@@ -52,7 +52,7 @@ V_FUNCTION_BEGIN(__kernel_get_tbfreq)
   .cfi_startproc
 	mflr	r12
   .cfi_register lr,r12
-	get_datapage	r3, r0
+	get_datapage	r3
 	lwz	r4,(CFG_TB_TICKS_PER_SEC + 4)(r3)
 	lwz	r3,CFG_TB_TICKS_PER_SEC(r3)
 	mtlr	r12
diff --git a/arch/powerpc/kernel/vdso64/cacheflush.S b/arch/powerpc/kernel/vdso64/cacheflush.S
index cab14324242b..61985de5758f 100644
--- a/arch/powerpc/kernel/vdso64/cacheflush.S
+++ b/arch/powerpc/kernel/vdso64/cacheflush.S
@@ -25,7 +25,7 @@ V_FUNCTION_BEGIN(__kernel_sync_dicache)
   .cfi_startproc
 	mflr	r12
   .cfi_register lr,r12
-	get_datapage	r10, r0
+	get_datapage	r10
 	mtlr	r12
 
 	lwz	r7,CFG_DCACHE_BLOCKSZ(r10)
diff --git a/arch/powerpc/kernel/vdso64/datapage.S b/arch/powerpc/kernel/vdso64/datapage.S
index 067247d3efb9..941b735df069 100644
--- a/arch/powerpc/kernel/vdso64/datapage.S
+++ b/arch/powerpc/kernel/vdso64/datapage.S
@@ -31,7 +31,7 @@ V_FUNCTION_BEGIN(__kernel_get_syscall_map)
 	mflr	r12
   .cfi_register lr,r12
 	mr	r4,r3
-	get_datapage	r3, r0
+	get_datapage	r3
 	mtlr	r12
 	addi	r3,r3,CFG_SYSCALL_MAP64
 	cmpldi	cr0,r4,0
@@ -53,7 +53,7 @@ V_FUNCTION_BEGIN(__kernel_get_tbfreq)
   .cfi_startproc
 	mflr	r12
   .cfi_register lr,r12
-	get_datapage	r3, r0
+	get_datapage	r3
 	ld	r3,CFG_TB_TICKS_PER_SEC(r3)
 	mtlr	r12
 	crclr	cr0*4+so
-- 
2.25.0


  parent reply	other threads:[~2020-09-27  9:16 UTC|newest]

Thread overview: 64+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-09-27  9:16 [PATCH v1 00/30] Modernise VDSO setup Christophe Leroy
2020-09-27  9:16 ` Christophe Leroy
2020-09-27  9:16 ` [PATCH v1 01/30] powerpc/vdso: Stripped VDSO is not needed, don't build it Christophe Leroy
2020-09-27  9:16   ` Christophe Leroy
2020-09-27  9:16 ` [PATCH v1 02/30] powerpc/vdso: Add missing includes and clean vdso_setup_syscall_map() Christophe Leroy
2020-09-27  9:16   ` Christophe Leroy
2020-09-27  9:16 ` [PATCH v1 03/30] powerpc/vdso: Rename syscall_map_32/64 to simplify vdso_setup_syscall_map() Christophe Leroy
2020-09-27  9:16   ` Christophe Leroy
2020-09-27  9:16 ` [PATCH v1 04/30] powerpc/vdso: Remove get_page() in vdso_pagelist initialization Christophe Leroy
2020-09-27  9:16   ` Christophe Leroy
2020-09-27  9:16 ` [PATCH v1 05/30] powerpc/vdso: Remove NULL termination element in vdso_pagelist Christophe Leroy
2020-09-27  9:16   ` Christophe Leroy
2020-09-27  9:16 ` [PATCH v1 06/30] powerpc/vdso: Refactor 32 bits and 64 bits pages setup Christophe Leroy
2020-09-27  9:16   ` Christophe Leroy
2020-09-27  9:16 ` [PATCH v1 07/30] powerpc/vdso: Remove unnecessary ifdefs in vdso_pagelist initialization Christophe Leroy
2020-09-27  9:16   ` Christophe Leroy
2020-09-27  9:16 ` [PATCH v1 08/30] powerpc/vdso: Use VDSO size in arch_setup_additional_pages() Christophe Leroy
2020-09-27  9:16   ` Christophe Leroy
2020-09-27  9:16 ` [PATCH v1 09/30] powerpc/vdso: Simplify arch_setup_additional_pages() exit Christophe Leroy
2020-09-27  9:16   ` Christophe Leroy
2020-09-27  9:16 ` [PATCH v1 10/30] powerpc/vdso: Move to _install_special_mapping() and remove arch_vma_name() Christophe Leroy
2020-09-27  9:16   ` Christophe Leroy
2020-09-27  9:16 ` [PATCH v1 11/30] powerpc/vdso: Provide vdso_remap() Christophe Leroy
2020-09-27  9:16   ` Christophe Leroy
2020-09-27  9:16 ` [PATCH v1 12/30] powerpc/vdso: Replace vdso_base by vdso Christophe Leroy
2020-09-27  9:16   ` Christophe Leroy
2020-09-27  9:16 ` [PATCH v1 13/30] powerpc/vdso: Move vdso datapage up front Christophe Leroy
2020-09-27  9:16   ` Christophe Leroy
2020-09-27  9:16 ` [PATCH v1 14/30] powerpc/vdso: Simplify __get_datapage() Christophe Leroy
2020-09-27  9:16   ` Christophe Leroy
2020-09-27  9:16 ` Christophe Leroy [this message]
2020-09-27  9:16   ` [PATCH v1 15/30] powerpc/vdso: Remove unused \tmp param in __get_datapage() Christophe Leroy
2020-09-27  9:16 ` [PATCH v1 16/30] powerpc/vdso: Retrieve sigtramp offsets at buildtime Christophe Leroy
2020-09-27  9:16   ` Christophe Leroy
2020-09-27  9:16 ` [PATCH v1 17/30] powerpc/vdso: Use builtin symbols to locate fixup section Christophe Leroy
2020-09-27  9:16   ` Christophe Leroy
2020-09-27  9:16 ` [PATCH v1 18/30] powerpc/vdso: Merge __kernel_sync_dicache_p5() into __kernel_sync_dicache() Christophe Leroy
2020-09-27  9:16   ` Christophe Leroy
2020-09-27  9:16 ` [PATCH v1 19/30] powerpc/vdso: Remove vdso32_pages and vdso64_pages Christophe Leroy
2020-09-27  9:16   ` Christophe Leroy
2020-09-27  9:16 ` [PATCH v1 20/30] powerpc/vdso: Remove __kernel_datapage_offset Christophe Leroy
2020-09-27  9:16   ` Christophe Leroy
2020-09-27  9:16 ` [PATCH v1 21/30] powerpc/vdso: Remove runtime generated sigtramp offsets Christophe Leroy
2020-09-27  9:16   ` Christophe Leroy
2020-09-27  9:16 ` [PATCH v1 22/30] powerpc/vdso: Remove vdso_patches[] and associated functions Christophe Leroy
2020-09-27  9:16   ` Christophe Leroy
2020-09-27  9:16 ` [PATCH v1 23/30] powerpc/vdso: Remove unused text member in struct lib32/64_elfinfo Christophe Leroy
2020-09-27  9:16   ` Christophe Leroy
2020-09-27  9:16 ` [PATCH v1 24/30] powerpc/vdso: Remove symbol section information " Christophe Leroy
2020-09-27  9:16   ` Christophe Leroy
2020-09-27  9:16 ` [PATCH v1 25/30] powerpc/vdso: Remove lib32_elfinfo and lib64_elfinfo Christophe Leroy
2020-09-27  9:16   ` Christophe Leroy
2020-09-27  9:16 ` [PATCH v1 26/30] powerpc/vdso: Remove vdso_setup() Christophe Leroy
2020-09-27  9:16   ` Christophe Leroy
2020-09-27  9:16 ` [PATCH v1 27/30] powerpc/vdso: Remove vdso_ready Christophe Leroy
2020-09-27  9:16   ` Christophe Leroy
2020-09-27  9:16 ` [PATCH v1 28/30] powerpc/vdso: Remove DBG() Christophe Leroy
2020-09-27  9:16   ` Christophe Leroy
2020-09-27  9:16 ` [PATCH v1 29/30] powerpc/vdso: Remove VDSO32_LBASE and VDSO64_LBASE Christophe Leroy
2020-09-27  9:16   ` Christophe Leroy
2020-09-27  9:16 ` [PATCH v1 30/30] powerpc/vdso: Cleanup vdso.h Christophe Leroy
2020-09-27  9:16   ` Christophe Leroy
2020-12-10 11:29 ` [PATCH v1 00/30] Modernise VDSO setup Michael Ellerman
2020-12-10 11:29   ` Michael Ellerman

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