From 5c0532500f102ae8f80be122223eb692ca1d6721 Mon Sep 17 00:00:00 2001 From: Hao Ge Date: Mon, 29 Jul 2024 16:04:31 +0800 Subject: [PATCH] mm/cma: change the addition of totalcma_pages in the cma_init_reserved_mem Replace the unnecessary division calculation with cma->count when update the value of totalcma_pages. Link: https://lkml.kernel.org/r/20240729080431.70916-1-hao.ge@linux.dev Signed-off-by: Hao Ge Reviewed-by: David Hildenbrand Signed-off-by: Andrew Morton --- mm/cma.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mm/cma.c b/mm/cma.c index 3e9724716bad..95d6950e177b 100644 --- a/mm/cma.c +++ b/mm/cma.c @@ -202,7 +202,7 @@ int __init cma_init_reserved_mem(phys_addr_t base, phys_addr_t size, cma->order_per_bit = order_per_bit; *res_cma = cma; cma_area_count++; - totalcma_pages += (size / PAGE_SIZE); + totalcma_pages += cma->count; return 0; }