From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mike Rapoport Date: Mon, 23 Jul 2018 05:56:56 +0000 Subject: [PATCH 2/4] ia64: remove unused num_dma_physpages member from 'struct early_node_data' Message-Id: <1532325418-22617-3-git-send-email-rppt@linux.vnet.ibm.com> List-Id: References: <1532325418-22617-1-git-send-email-rppt@linux.vnet.ibm.com> In-Reply-To: <1532325418-22617-1-git-send-email-rppt@linux.vnet.ibm.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: Tony Luck , Fenghua Yu Cc: Michal Hocko , linux-ia64@vger.kernel.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org, Mike Rapoport 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 --- arch/ia64/mm/discontig.c | 8 -------- 1 file changed, 8 deletions(-) diff --git a/arch/ia64/mm/discontig.c b/arch/ia64/mm/discontig.c index 7d9bd20..6148ea8 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, -- 2.7.4