* Xishi Qiu <qiuxishi@xxxxxxxxxx> wrote:
> The type of "MAX_DMA_PFN" and "xXx_pfn" are both unsigned long now, so use
> min() instead of min_t().
>
> Signed-off-by: Xishi Qiu <qiuxishi@xxxxxxxxxx>
> Suggested-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
> ---
> arch/x86/kernel/e820.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/arch/x86/kernel/e820.c b/arch/x86/kernel/e820.c
> index 49f8864..dd2f07a 100644
> --- a/arch/x86/kernel/e820.c
> +++ b/arch/x86/kernel/e820.c
> @@ -1114,8 +1114,8 @@ void __init memblock_find_dma_reserve(void)
> * at first, and assume boot_mem will not take below MAX_DMA_PFN
> */
> for_each_mem_pfn_range(i, MAX_NUMNODES, &start_pfn, &end_pfn, NULL) {
> - start_pfn = min_t(unsigned long, start_pfn, MAX_DMA_PFN);
> - end_pfn = min_t(unsigned long, end_pfn, MAX_DMA_PFN);
> + start_pfn = min(start_pfn, MAX_DMA_PFN);
> + end_pfn = min(end_pfn, MAX_DMA_PFN);
> nr_pages += end_pfn - start_pfn;
Yes, harmonizing the types is a much nicer solution, it allows
cleanups like this.
Thanks,
Ingo
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