[PATCH] crash_dump: Fix duplicate included pgtable.h

[Baoquan He]

On 03/19/21 at 08:03pm, Tian Tao wrote:
> linux/pgtable.h is included more than once, Remove the one that isn't
> necessary.
> 
> Fixes: ca5999fde0a1 ("mm: introduce include/linux/pgtable.h")
> Signed-off-by: Tian Tao <tiantao6 at hisilicon.com>

Thanks, this looks good to me. But the Fixes tag is unnecessary since
this patch is a trivial cleanup, no need to add to stable kernel.
Otherwise,

Acked-by: Baoquan He <bhe at redhat.com>

> ---
>  include/linux/crash_dump.h | 2 --
>  1 file changed, 2 deletions(-)
> 
> diff --git a/include/linux/crash_dump.h b/include/linux/crash_dump.h
> index a5192b7..6bd8a33 100644
> --- a/include/linux/crash_dump.h
> +++ b/include/linux/crash_dump.h
> @@ -8,8 +8,6 @@
>  #include <linux/pgtable.h>
>  #include <uapi/linux/vmcore.h>
>  
> -#include <linux/pgtable.h> /* for pgprot_t */
> -
>  #ifdef CONFIG_CRASH_DUMP
>  #define ELFCORE_ADDR_MAX	(-1ULL)
>  #define ELFCORE_ADDR_ERR	(-2ULL)
> -- 
> 2.7.4
> 
> 
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