[PATCH kexec-tools 22/32] arm: use generic mem_region sorting implementation

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On Tue, May 3, 2016 at 3:52 PM, Russell King <rmk at arm.linux.org.uk> wrote:
> Use the generic mem_region sorting implementation.
>
> Signed-off-by: Russell King <rmk at arm.linux.org.uk>

Reviewed-by: Pratyush Anand <panand at redhat.com>

> ---
>  kexec/arch/arm/crashdump-arm.c | 16 +---------------
>  1 file changed, 1 insertion(+), 15 deletions(-)
>
> diff --git a/kexec/arch/arm/crashdump-arm.c b/kexec/arch/arm/crashdump-arm.c
> index 85afd9f..d6db566 100644
> --- a/kexec/arch/arm/crashdump-arm.c
> +++ b/kexec/arch/arm/crashdump-arm.c
> @@ -202,19 +202,6 @@ static void crash_exclude_range(void)
>         }
>  }
>
> -static int range_cmp(const void *a1, const void *a2)
> -{
> -       const struct memory_range *r1 = a1;
> -       const struct memory_range *r2 = a2;
> -
> -       if (r1->start > r2->start)
> -               return 1;
> -       if (r1->start < r2->start)
> -               return -1;
> -
> -       return 0;
> -}
> -
>  /**
>   * crash_get_memory_ranges() - read system physical memory
>   *
> @@ -246,8 +233,7 @@ static int crash_get_memory_ranges(void)
>         /*
>          * Make sure that the memory regions are sorted.
>          */
> -       qsort(usablemem_rgns.ranges, usablemem_rgns.size,
> -             sizeof(*usablemem_rgns.ranges), range_cmp);
> +       mem_regions_sort(&usablemem_rgns);
>
>         return 0;
>  }
> --
> 1.9.1
>



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