On 08/02/20 at 07:35pm, Mike Rapoport wrote:
> From: Mike Rapoport <r...@linux.ibm.com>
>
> 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 <r...@linux.ibm.com>
> ---
> 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 <b...@redhat.com>
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