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authorMike Rapoport <rppt@linux.vnet.ibm.com>2018-07-23 08:56:56 +0300
committerTony Luck <tony.luck@intel.com>2018-07-23 10:30:02 -0700
commit0617c50a081262f8d515a62f062c0c5bc9c10630 (patch)
tree996943621a883ee5682681dcdac5474e8f6cb637 /arch
parent1ecd64abb5e462cfbb675d71a6d33fa1463945ea (diff)
downloadlinux-0617c50a081262f8d515a62f062c0c5bc9c10630.tar.bz2
ia64: remove unused num_dma_physpages member from 'struct early_node_data'
Since commit 05e0caad3b7b ("[PATCH] Have ia64 use add_active_range() and free_area_init_nodes") the num_dma_physpages member of 'struct early_node_data' is calculated but never used. Remove it. Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
Diffstat (limited to 'arch')
-rw-r--r--arch/ia64/mm/discontig.c8
1 files changed, 0 insertions, 8 deletions
diff --git a/arch/ia64/mm/discontig.c b/arch/ia64/mm/discontig.c
index 7d9bd20319ff..6148ea8338ad 100644
--- a/arch/ia64/mm/discontig.c
+++ b/arch/ia64/mm/discontig.c
@@ -38,9 +38,6 @@ struct early_node_data {
struct ia64_node_data *node_data;
unsigned long pernode_addr;
unsigned long pernode_size;
-#ifdef CONFIG_ZONE_DMA32
- unsigned long num_dma_physpages;
-#endif
unsigned long min_pfn;
unsigned long max_pfn;
};
@@ -669,11 +666,6 @@ static __init int count_node_pages(unsigned long start, unsigned long len, int n
{
unsigned long end = start + len;
-#ifdef CONFIG_ZONE_DMA32
- if (start <= __pa(MAX_DMA_ADDRESS))
- mem_data[node].num_dma_physpages +=
- (min(end, __pa(MAX_DMA_ADDRESS)) - start) >>PAGE_SHIFT;
-#endif
start = GRANULEROUNDDOWN(start);
end = GRANULEROUNDUP(end);
mem_data[node].max_pfn = max(mem_data[node].max_pfn,