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 9/9] powerpc/vdso: Remove unused \tmp param in __get_datapage()
Date: Tue, 25 Aug 2020 13:54:07 +0000 (UTC) [thread overview]
Message-ID: <30d2ed97e1494f6ffbd4493e06cb58d9f402bb17.1598363608.git.christophe.leroy@csgroup.eu> (raw)
In-Reply-To: <df48ed76cf8a756a7f97ed42a1a39d0a404014bc.1598363608.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 59a609a48b63..8602f1243e8d 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 2bc415f7714c..71f44598f392 100644
--- a/arch/powerpc/include/asm/vdso_datapage.h
+++ b/arch/powerpc/include/asm/vdso_datapage.h
@@ -102,7 +102,7 @@ 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 5513a4f8253e..0513a2eabec8 100644
--- a/arch/powerpc/kernel/vdso32/datapage.S
+++ b/arch/powerpc/kernel/vdso32/datapage.S
@@ -28,7 +28,7 @@ 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
@@ -49,7 +49,7 @@ 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 03bb72c440dc..00760dc69d68 100644
--- a/arch/powerpc/kernel/vdso64/datapage.S
+++ b/arch/powerpc/kernel/vdso64/datapage.S
@@ -28,7 +28,7 @@ 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
@@ -50,7 +50,7 @@ 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
prev parent reply other threads:[~2020-08-25 13:55 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-08-25 13:53 [PATCH v1 1/9] powerpc/vdso: Remove BUG_ON() in vdso_init() Christophe Leroy
2020-08-25 13:54 ` [PATCH v1 2/9] powerpc/vdso: Remove get_page() in vdso_pagelist initialization Christophe Leroy
2020-08-25 13:54 ` [PATCH v1 3/9] powerpc/vdso: Remove NULL termination element in vdso_pagelist Christophe Leroy
2020-08-25 13:54 ` [PATCH v1 4/9] powerpc/vdso: Remove unnecessary ifdefs in vdso_pagelist initialization Christophe Leroy
2020-08-26 14:58 ` Michael Ellerman
2020-08-26 15:21 ` Christophe Leroy
2020-08-27 6:47 ` Christophe Leroy
2020-08-27 13:19 ` Michael Ellerman
2020-08-28 5:40 ` Christophe Leroy
2020-08-28 5:46 ` Christophe Leroy
2020-08-25 13:54 ` [PATCH v1 5/9] powerpc/vdso: move to _install_special_mapping() and remove arch_vma_name() Christophe Leroy
2020-08-25 13:54 ` [PATCH v1 6/9] powerpc/vdso: Provide vdso_remap() Christophe Leroy
2020-08-25 13:54 ` [PATCH v1 7/9] powerpc/vdso: Move vdso datapage up front Christophe Leroy
2020-08-25 13:54 ` [PATCH v1 8/9] powerpc/vdso: Remove __kernel_datapage_offset and simplify __get_datapage() Christophe Leroy
2020-08-25 13:54 ` Christophe Leroy [this message]
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