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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 <linmiaohe@huawei.com>
Acked-by: Mel Gorman <mgorman@techsingularity.net>
Reviewed-by: David Hildenbrand <david@redhat.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephen Rothwell <sfr@canb.auug.org.au>
Cc: Vlastimil Babka <vbabka@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Miaohe Lin 2021-11-05 13:40:05 -07:00 committed by Linus Torvalds
parent ea808b4efd
commit ff7ed9e453
1 changed files with 5 additions and 7 deletions
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12
mm/page_alloc.c
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@ -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
);
}