From f94ecb50feb740fbdacf9328d6b1a77e96027bd6 Mon Sep 17 00:00:00 2001 From: Miaohe Lin Date: Fri, 5 Nov 2021 13:40:05 -0700 Subject: [PATCH] mm/page_alloc.c: simplify the code by using macro K() Use helper macro K() to convert the pages to the corresponding size. Minor readability improvement. Link: https://lkml.kernel.org/r/20210902121242.41607-3-linmiaohe@huawei.com Signed-off-by: Miaohe Lin Acked-by: Mel Gorman Reviewed-by: David Hildenbrand Cc: Peter Zijlstra Cc: Stephen Rothwell Cc: Vlastimil Babka Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- mm/page_alloc.c | 12 +++++------- 1 file changed, 5 insertions(+), 7 deletions(-) diff --git a/mm/page_alloc.c b/mm/page_alloc.c index afaa544f129f6..8224c6c302dd2 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -8130,8 +8130,7 @@ unsigned long free_reserved_area(void *start, void *end, int poison, const char } if (pages && s) - pr_info("Freeing %s memory: %ldK\n", - s, pages << (PAGE_SHIFT - 10)); + pr_info("Freeing %s memory: %ldK\n", s, K(pages)); return pages; } @@ -8176,14 +8175,13 @@ void __init mem_init_print_info(void) ", %luK highmem" #endif ")\n", - nr_free_pages() << (PAGE_SHIFT - 10), - physpages << (PAGE_SHIFT - 10), + K(nr_free_pages()), K(physpages), codesize >> 10, datasize >> 10, rosize >> 10, (init_data_size + init_code_size) >> 10, bss_size >> 10, - (physpages - totalram_pages() - totalcma_pages) << (PAGE_SHIFT - 10), - totalcma_pages << (PAGE_SHIFT - 10) + K(physpages - totalram_pages() - totalcma_pages), + K(totalcma_pages) #ifdef CONFIG_HIGHMEM - , totalhigh_pages() << (PAGE_SHIFT - 10) + , K(totalhigh_pages()) #endif ); } -- 2.39.5