Re: [PATCH] Remove unused variable 'start'.

From: Andrew Morton
Date: Sun Jul 22 2007 - 02:04:53 EST


On Sat, 21 Jul 2007 20:26:47 +0200 Charlie Shepherd <masterdriverz@xxxxxxxxxx> wrote:

> diff --git a/mm/vmalloc.c b/mm/vmalloc.c
> index 3cee76a..5e7daea 100644
> --- a/mm/vmalloc.c
> +++ b/mm/vmalloc.c
> @@ -72,7 +72,6 @@ void unmap_kernel_range(unsigned long addr, unsigned long size)
> {
> pgd_t *pgd;
> unsigned long next;
> - unsigned long start = addr;
> unsigned long end = addr + size;
>
> BUG_ON(addr >= end);
> @@ -84,7 +83,7 @@ void unmap_kernel_range(unsigned long addr, unsigned long size)
> continue;
> vunmap_pud_range(pgd, addr, next);
> } while (pgd++, addr = next, addr != end);
> - flush_tlb_kernel_range(start, end);
> + flush_tlb_kernel_range(addr, end);
> }
>
> static void unmap_vm_area(struct vm_struct *area)

err, no. addr has a different value here.

There's a patch in Andi's tree which fixes the compile warning.
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/