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| author | Miaohe Lin <linmiaohe@huawei.com> | 2021-11-05 23:40:05 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2021-11-06 23:30:37 +0300 |
| commit | ff7ed9e4532d14e0478d192548e77d78d72387e9 (patch) | |
| tree | 11b93132ad5f72ab98f797484fa9924d1153fb6d /mm/page_alloc.c | |
| parent | ea808b4efd15f6f019e9779617a166c9708856c1 (diff) | |
| download | linux-ff7ed9e4532d14e0478d192548e77d78d72387e9.tar.xz | |
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>
Diffstat (limited to 'mm/page_alloc.c')
| -rw-r--r-- | mm/page_alloc.c | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/mm/page_alloc.c b/mm/page_alloc.c index afaa544f129f..8224c6c302dd 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 ); } |