Messages in this thread | | | Subject | Re: [PATCH 2/6] mm/page_alloc.c: simplify the code by using macro K() | From | David Hildenbrand <> | Date | Tue, 31 Aug 2021 16:07:44 +0200 |
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On 30.08.21 16:10, Miaohe Lin wrote: > Use helper macro K() to convert the pages to the corresponding size. > Minor readability improvement. > > Signed-off-by: Miaohe Lin <linmiaohe@huawei.com> > --- > 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 > ); > } >
Reviewed-by: David Hildenbrand <david@redhat.com>
-- Thanks,
David / dhildenb
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