Re: [PATCH 13/34] avr32: handle pgtable_page_ctor() fail

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Around Thu 10 Oct 2013 21:05:38 +0300 or thereabout, Kirill A. Shutemov wrote:
> Signed-off-by: Kirill A. Shutemov <kirill.shutemov@xxxxxxxxxxxxxxx>

Acked-by: Hans-Christian Egtvedt <egtvedt@xxxxxxxxxxxx>

Given [1].

> Cc: Haavard Skinnemoen <hskinnemoen@xxxxxxxxx>
> Cc: Hans-Christian Egtvedt <egtvedt@xxxxxxxxxxxx>
> ---
>  arch/avr32/include/asm/pgalloc.h | 5 ++++-
>  1 file changed, 4 insertions(+), 1 deletion(-)
> 
> diff --git a/arch/avr32/include/asm/pgalloc.h b/arch/avr32/include/asm/pgalloc.h
> index bc7e8ae479..1aba19d68c 100644
> --- a/arch/avr32/include/asm/pgalloc.h
> +++ b/arch/avr32/include/asm/pgalloc.h
> @@ -68,7 +68,10 @@ static inline pgtable_t pte_alloc_one(struct mm_struct *mm,
>  		return NULL;
>  
>  	page = virt_to_page(pg);
> -	pgtable_page_ctor(page);
> +	if (!pgtable_page_ctor(page)) {
> +		quicklist_free(QUICK_PT, NULL, pg);
> +		return NULL;
> +	}
>  
>  	return page;
>  }

1: I'm assuming that pgtable_page_ctor() now returns success/error, but there
is a patch series that I have not seen.

-- 
mvh
Hans-Christian Egtvedt

--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@xxxxxxxxx.  For more info on Linux MM,
see: http://www.linux-mm.org/ .
Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>




[Index of Archives]     [Linux ARM Kernel]     [Linux ARM]     [Linux Omap]     [Fedora ARM]     [IETF Annouce]     [Bugtraq]     [Linux]     [Linux OMAP]     [Linux MIPS]     [ECOS]     [Asterisk Internet PBX]     [Linux API]