* [PATCH] csky: delete redundant micro io_remap_pfn_range
@ 2020-03-18 4:47 Wang Wenhu
2020-03-18 7:36 ` Mike Rapoport
2020-03-21 11:22 ` Guo Ren
0 siblings, 2 replies; 3+ messages in thread
From: Wang Wenhu @ 2020-03-18 4:47 UTC (permalink / raw)
To: Guo Ren, Will Deacon, Thomas Gleixner, Andrew Morton,
Mike Rapoport, Wang Wenhu, linux-csky, linux-kernel
Cc: kernel, trivial
Same definition exists in "include/asm-generic/pgtable.h",
which is included just below the lines to be deleted.
#ifndef io_remap_pfn_range
#define io_remap_pfn_range remap_pfn_range
#endif
Signed-off-by: Wang Wenhu <wenhu.wang@vivo.com>
---
arch/csky/include/asm/pgtable.h | 3 ---
1 file changed, 3 deletions(-)
diff --git a/arch/csky/include/asm/pgtable.h b/arch/csky/include/asm/pgtable.h
index 9b7764cb7645..bde812a785c8 100644
--- a/arch/csky/include/asm/pgtable.h
+++ b/arch/csky/include/asm/pgtable.h
@@ -306,9 +306,6 @@ void update_mmu_cache(struct vm_area_struct *vma, unsigned long address,
/* Needs to be defined here and not in linux/mm.h, as it is arch dependent */
#define kern_addr_valid(addr) (1)
-#define io_remap_pfn_range(vma, vaddr, pfn, size, prot) \
- remap_pfn_range(vma, vaddr, pfn, size, prot)
-
#include <asm-generic/pgtable.h>
#endif /* __ASM_CSKY_PGTABLE_H */
--
2.17.1
^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH] csky: delete redundant micro io_remap_pfn_range
2020-03-18 4:47 [PATCH] csky: delete redundant micro io_remap_pfn_range Wang Wenhu
@ 2020-03-18 7:36 ` Mike Rapoport
2020-03-21 11:22 ` Guo Ren
1 sibling, 0 replies; 3+ messages in thread
From: Mike Rapoport @ 2020-03-18 7:36 UTC (permalink / raw)
To: Wang Wenhu
Cc: Guo Ren, Will Deacon, Thomas Gleixner, Andrew Morton, linux-csky,
linux-kernel, kernel, trivial
On Tue, Mar 17, 2020 at 09:47:01PM -0700, Wang Wenhu wrote:
> Same definition exists in "include/asm-generic/pgtable.h",
> which is included just below the lines to be deleted.
>
> #ifndef io_remap_pfn_range
> #define io_remap_pfn_range remap_pfn_range
> #endif
>
> Signed-off-by: Wang Wenhu <wenhu.wang@vivo.com>
Acked-by: Mike Rapoport <rppt@linux.ibm.com>
> ---
> arch/csky/include/asm/pgtable.h | 3 ---
> 1 file changed, 3 deletions(-)
>
> diff --git a/arch/csky/include/asm/pgtable.h b/arch/csky/include/asm/pgtable.h
> index 9b7764cb7645..bde812a785c8 100644
> --- a/arch/csky/include/asm/pgtable.h
> +++ b/arch/csky/include/asm/pgtable.h
> @@ -306,9 +306,6 @@ void update_mmu_cache(struct vm_area_struct *vma, unsigned long address,
> /* Needs to be defined here and not in linux/mm.h, as it is arch dependent */
> #define kern_addr_valid(addr) (1)
>
> -#define io_remap_pfn_range(vma, vaddr, pfn, size, prot) \
> - remap_pfn_range(vma, vaddr, pfn, size, prot)
> -
> #include <asm-generic/pgtable.h>
>
> #endif /* __ASM_CSKY_PGTABLE_H */
> --
> 2.17.1
>
--
Sincerely yours,
Mike.
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH] csky: delete redundant micro io_remap_pfn_range
2020-03-18 4:47 [PATCH] csky: delete redundant micro io_remap_pfn_range Wang Wenhu
2020-03-18 7:36 ` Mike Rapoport
@ 2020-03-21 11:22 ` Guo Ren
1 sibling, 0 replies; 3+ messages in thread
From: Guo Ren @ 2020-03-21 11:22 UTC (permalink / raw)
To: Wang Wenhu
Cc: Will Deacon, Thomas Gleixner, Andrew Morton, Mike Rapoport,
linux-csky, Linux Kernel Mailing List, kernel, trivial
Thx
Acked and queued.
On Wed, Mar 18, 2020 at 12:47 PM Wang Wenhu <wenhu.wang@vivo.com> wrote:
>
> Same definition exists in "include/asm-generic/pgtable.h",
> which is included just below the lines to be deleted.
>
> #ifndef io_remap_pfn_range
> #define io_remap_pfn_range remap_pfn_range
> #endif
>
> Signed-off-by: Wang Wenhu <wenhu.wang@vivo.com>
> ---
> arch/csky/include/asm/pgtable.h | 3 ---
> 1 file changed, 3 deletions(-)
>
> diff --git a/arch/csky/include/asm/pgtable.h b/arch/csky/include/asm/pgtable.h
> index 9b7764cb7645..bde812a785c8 100644
> --- a/arch/csky/include/asm/pgtable.h
> +++ b/arch/csky/include/asm/pgtable.h
> @@ -306,9 +306,6 @@ void update_mmu_cache(struct vm_area_struct *vma, unsigned long address,
> /* Needs to be defined here and not in linux/mm.h, as it is arch dependent */
> #define kern_addr_valid(addr) (1)
>
> -#define io_remap_pfn_range(vma, vaddr, pfn, size, prot) \
> - remap_pfn_range(vma, vaddr, pfn, size, prot)
> -
> #include <asm-generic/pgtable.h>
>
> #endif /* __ASM_CSKY_PGTABLE_H */
> --
> 2.17.1
>
--
Best Regards
Guo Ren
ML: https://lore.kernel.org/linux-csky/
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2020-03-21 11:23 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz follow: Atom feed
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2020-03-18 4:47 [PATCH] csky: delete redundant micro io_remap_pfn_range Wang Wenhu
2020-03-18 7:36 ` Mike Rapoport
2020-03-21 11:22 ` Guo Ren
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