Re: [PATCH v2 15/17] memblock: remove unused memblock_mem_size()

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

 



On 08/02/20 at 07:35pm, Mike Rapoport wrote:
> From: Mike Rapoport <rppt@xxxxxxxxxxxxx>
> 
> The only user of memblock_mem_size() was x86 setup code, it is gone now and
> memblock_mem_size() funciton can be removed.
> 
> Signed-off-by: Mike Rapoport <rppt@xxxxxxxxxxxxx>
> ---
>  include/linux/memblock.h |  1 -
>  mm/memblock.c            | 15 ---------------
>  2 files changed, 16 deletions(-)
> 
> diff --git a/include/linux/memblock.h b/include/linux/memblock.h
> index d70c2835e913..ec2fd8f32a19 100644
> --- a/include/linux/memblock.h
> +++ b/include/linux/memblock.h
> @@ -450,7 +450,6 @@ static inline bool memblock_bottom_up(void)
>  
>  phys_addr_t memblock_phys_mem_size(void);
>  phys_addr_t memblock_reserved_size(void);
> -phys_addr_t memblock_mem_size(unsigned long limit_pfn);
>  phys_addr_t memblock_start_of_DRAM(void);
>  phys_addr_t memblock_end_of_DRAM(void);
>  void memblock_enforce_memory_limit(phys_addr_t memory_limit);
> diff --git a/mm/memblock.c b/mm/memblock.c
> index c1a4c8798973..48d614352b25 100644
> --- a/mm/memblock.c
> +++ b/mm/memblock.c
> @@ -1656,21 +1656,6 @@ phys_addr_t __init_memblock memblock_reserved_size(void)
>  	return memblock.reserved.total_size;
>  }
>  
> -phys_addr_t __init memblock_mem_size(unsigned long limit_pfn)
> -{
> -	unsigned long pages = 0;
> -	unsigned long start_pfn, end_pfn;
> -	int i;
> -
> -	for_each_mem_pfn_range(i, MAX_NUMNODES, &start_pfn, &end_pfn, NULL) {
> -		start_pfn = min_t(unsigned long, start_pfn, limit_pfn);
> -		end_pfn = min_t(unsigned long, end_pfn, limit_pfn);
> -		pages += end_pfn - start_pfn;
> -	}
> -
> -	return PFN_PHYS(pages);
> -}

Reviewed-by: Baoquan He <bhe@xxxxxxxxxx>




[Index of Archives]     [Linux Kernel]     [Kernel Newbies]     [x86 Platform Driver]     [Netdev]     [Linux Wireless]     [Netfilter]     [Bugtraq]     [Linux Filesystems]     [Yosemite Discussion]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Samba]     [Device Mapper]

  Powered by Linux