From: Gaosheng Cui <hidden> Date: 2024-08-22 13:55:32
The maple_calibrate_decr() have been removed since
commit 10f7e7c15e6c ("[PATCH] ppc64: consolidate calibrate_decr
implementations"), and now it is useless, so remove it.
Signed-off-by: Gaosheng Cui <redacted>
---
arch/powerpc/platforms/maple/maple.h | 1 -
1 file changed, 1 deletion(-)
From: Gaosheng Cui <hidden> Date: 2024-08-22 13:56:12
The use_cop() and drop_cop() have been removed since
commit 6ff4d3e96652 ("powerpc: Remove old unused icswx based
coprocessor support"), now they are useless, so remove them.
Signed-off-by: Gaosheng Cui <redacted>
---
arch/powerpc/include/asm/mmu_context.h | 3 ---
1 file changed, 3 deletions(-)
From: Gaosheng Cui <hidden> Date: 2024-08-22 13:56:55
The _get_SP() have been removed since
commit 917f0af9e5a9 ("powerpc: Remove arch/ppc and include/asm-ppc"),
and now it is useless, so remove it.
Signed-off-by: Gaosheng Cui <redacted>
---
arch/powerpc/kernel/process.c | 2 --
1 file changed, 2 deletions(-)
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The _get_SP() have been removed since
commit 917f0af9e5a9 ("powerpc: Remove arch/ppc and include/asm-ppc"),
and now it is useless, so remove it.
Not sure that commit is relevant since it relates to arch/ppc/ not
arch/powerpc/
For arch/powerpc/ I think it is commit f4db196717c6 ("[POWERPC] Remove
_get_SP")
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The _get_SP() have been removed since
commit 917f0af9e5a9 ("powerpc: Remove arch/ppc and include/asm-ppc"),
and now it is useless, so remove it.
Not sure that commit is relevant since it relates to arch/ppc/ not
arch/powerpc/
For arch/powerpc/ I think it is commit f4db196717c6 ("[POWERPC] Remove
_get_SP")
In commit 1da177e4c3f4, linux implemented the _get_SP function in misc.S
and declared and use it in arch/ppc/kernel/process.c, the declaration
of _get_SP in arch/powerpc/kernel/process.c was introduced in commit
14cf11af6cf608, but at this time arch/powerpc/kernel/misc_32.S has not
been introduced yet，so I think the declaration belongs to _get_SP in the
misc.S，it have been removed since commit 917f0af9e5a9.
In addition, commit f4db196717c6 is v2.6.22 but 917f0af9e5a9 is v2.6.27, so I think
it is commit 917f0af9e5a9.
anything others？thanks very much.
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On 2024/8/22 22:16, LEROY Christophe wrote:
quoted
Le 22/08/2024 à 15:06, Gaosheng Cui a écrit :
quoted
[Vous ne recevez pas souvent de courriers de cuigaosheng1@huawei.com.
Découvrez pourquoi ceci est important à
https://aka.ms/LearnAboutSenderIdentification ]
The _get_SP() have been removed since
commit 917f0af9e5a9 ("powerpc: Remove arch/ppc and include/asm-ppc"),
and now it is useless, so remove it.
Not sure that commit is relevant since it relates to arch/ppc/ not
arch/powerpc/
For arch/powerpc/ I think it is commit f4db196717c6 ("[POWERPC] Remove
_get_SP")
In commit 1da177e4c3f4, linux implemented the _get_SP function in misc.S
and declared and use it in arch/ppc/kernel/process.c, the declaration
of _get_SP in arch/powerpc/kernel/process.c was introduced in commit
14cf11af6cf608, but at this time arch/powerpc/kernel/misc_32.S has not
been introduced yet，so I think the declaration belongs to _get_SP in the
misc.S，it have been removed since commit 917f0af9e5a9.
In addition, commit f4db196717c6 is v2.6.22 but 917f0af9e5a9 is v2.6.27,
so I think
it is commit 917f0af9e5a9.
#define TM_DEBUG(x...) do { } while(0)
#endif
-extern unsigned long _get_SP(void);
-
#ifdef CONFIG_PPC_TRANSACTIONAL_MEM
/*
* Are we running in "Suspend disabled" mode? If so we have to
block any
--
2.25.1
From: Michael Ellerman <mpe@ellerman.id.au> Date: 2024-08-30 10:41:19
cuigaosheng [off-list ref] writes:
On 2024/8/22 22:16, LEROY Christophe wrote:
quoted
Le 22/08/2024 à 15:06, Gaosheng Cui a écrit :
quoted
[Vous ne recevez pas souvent de courriers de cuigaosheng1@huawei.com. Découvrez pourquoi ceci est important à https://aka.ms/LearnAboutSenderIdentification ]
The _get_SP() have been removed since
commit 917f0af9e5a9 ("powerpc: Remove arch/ppc and include/asm-ppc"),
and now it is useless, so remove it.
Not sure that commit is relevant since it relates to arch/ppc/ not
arch/powerpc/
For arch/powerpc/ I think it is commit f4db196717c6 ("[POWERPC] Remove
_get_SP")
In commit 1da177e4c3f4, linux implemented the _get_SP function in misc.S
and declared and use it in arch/ppc/kernel/process.c, the declaration
of _get_SP in arch/powerpc/kernel/process.c was introduced in commit
14cf11af6cf608, but at this time arch/powerpc/kernel/misc_32.S has not
been introduced yet，so I think the declaration belongs to _get_SP in the
misc.S，it have been removed since commit 917f0af9e5a9.
It's true that in
14cf11af6cf6 ("powerpc: Merge enough to start building in arch/powerpc.")
there was no _get_SP() in arch/powerpc, and the build used the one in
arch/ppc, and so at that point the prototype in
arch/powerpc/kernel/process.c was for the implementation in arch/ppc.
But in commit
e7e2d2da2638 ("powerpc: Don't compile in arch/ppc/kernel for 32-bit ARCH=powerpc")
we stopped building arch/ppc/kernel as part of the powerpc build.
So from then on the prototype was for the implementation in
arch/powerpc. If we check out e7e2d2da2638 and grep in arch/powerpc for _get_SP:
$ git grep -w _get_SP arch/powerpc/ include/asm-powerpc/
arch/powerpc/kernel/misc_32.S:_GLOBAL(_get_SP)
arch/powerpc/kernel/process.c:extern unsigned long _get_SP(void);
So it was indeed f4db196717c6 ("[POWERPC] Remove _get_SP") that removed
the implementation this prototype was referring to.
I'll update the change log, no need to send a v2.
cheers
From: Gaosheng Cui <hidden> Date: 2024-08-22 13:57:30
The pas_pci_irq_fixup() have been removed since
commit 771f7404a9de ("pasemi_mac: Move the IRQ mapping from the
PCI layer to the driver"), and now it is useless, so remove it.
Signed-off-by: Gaosheng Cui <redacted>
---
arch/powerpc/platforms/pasemi/pasemi.h | 1 -
1 file changed, 1 deletion(-)