[PATCH v2 2/5] mm/page_alloc.c: simplify the code by using macro K()
From: Miaohe Lin <linmiaohe@huawei.com>
Date: 2021-09-02 12:12:41
Also in:
lkml
Subsystem:
memory management, memory management - page allocator, the rest · Maintainers:
Andrew Morton, Vlastimil Babka, Linus Torvalds
Use helper macro K() to convert the pages to the corresponding size. Minor readability improvement. Signed-off-by: Miaohe Lin <linmiaohe@huawei.com> Acked-by: Mel Gorman <redacted> Reviewed-by: David Hildenbrand <redacted> --- 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 dbb3338d9287..d3983244f56f 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c@@ -8134,8 +8134,7 @@ 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; }
@@ -8180,14 +8179,13 @@ 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 ); }
--
2.23.0