diff mbox

mm: include linux/pfn.h for PHYS_PFN definition

Message ID 5841074.QcbTqgbsZz@wuerfel (mailing list archive)
State New, archived
Headers show

Commit Message

Arnd Bergmann Nov. 19, 2015, 12:41 p.m. UTC
A change to asm-generic/memory_model.h caused a new build error
in some configurations:

mach-clps711x/common.c:39:10: error: implicit declaration of function 'PHYS_PFN'
   .pfn  = __phys_to_pfn(CLPS711X_PHYS_BASE),

This includes the linux/pfn.h header from the same file to avoid the
error.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Fixes: bf1c6c9895de ("mm: add PHYS_PFN, use it in __phys_to_pfn()")
---
I was listed as 'Cc' on the original patch, but don't see it in my inbox.

I can queue up the fixed version in the asm-generic tree if you like that,
otherwise please fold this fixup into the patch, or drop it if we want to
avoid the extra #include.

Comments

Chen Gang Nov. 19, 2015, 7:13 p.m. UTC | #1
On 11/19/15 20:41, Arnd Bergmann wrote:
> A change to asm-generic/memory_model.h caused a new build error
> in some configurations:
> 
> mach-clps711x/common.c:39:10: error: implicit declaration of function 'PHYS_PFN'
>    .pfn  = __phys_to_pfn(CLPS711X_PHYS_BASE),
> 
> This includes the linux/pfn.h header from the same file to avoid the
> error.
> 
> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
> Fixes: bf1c6c9895de ("mm: add PHYS_PFN, use it in __phys_to_pfn()")
> ---
> I was listed as 'Cc' on the original patch, but don't see it in my inbox.
> 
> I can queue up the fixed version in the asm-generic tree if you like that,
> otherwise please fold this fixup into the patch, or drop it if we want to
> avoid the extra #include.
> 
> diff --git a/include/asm-generic/memory_model.h b/include/asm-generic/memory_model.h
> index c785a79d9385..5148150cc80b 100644
> --- a/include/asm-generic/memory_model.h
> +++ b/include/asm-generic/memory_model.h
> @@ -1,6 +1,8 @@
>  #ifndef __ASM_MEMORY_MODEL_H
>  #define __ASM_MEMORY_MODEL_H
>  
> +#include <linux/pfn.h>
> +

For me, it is OK, thanks.

>  #ifndef __ASSEMBLY__
>  
>  #if defined(CONFIG_FLATMEM)
>
diff mbox

Patch

diff --git a/include/asm-generic/memory_model.h b/include/asm-generic/memory_model.h
index c785a79d9385..5148150cc80b 100644
--- a/include/asm-generic/memory_model.h
+++ b/include/asm-generic/memory_model.h
@@ -1,6 +1,8 @@ 
 #ifndef __ASM_MEMORY_MODEL_H
 #define __ASM_MEMORY_MODEL_H
 
+#include <linux/pfn.h>
+
 #ifndef __ASSEMBLY__
 
 #if defined(CONFIG_FLATMEM)