diff options
| author | Kefeng Wang <wangkefeng.wang@huawei.com> | 2022-09-07 09:08:42 +0300 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2022-10-04 00:03:03 +0300 |
| commit | 4f9bc69ac5ce34071a9a51343bc81ca76cb2e3f1 (patch) | |
| tree | 09f1faa2d36644a3800fed59651a11ea1089e65e /mm/memblock.c | |
| parent | 0bba9af03d55d2cc1aa7616a8b9e522ceb49d180 (diff) | |
| download | linux-4f9bc69ac5ce34071a9a51343bc81ca76cb2e3f1.tar.xz | |
mm: reuse pageblock_start/end_pfn() macro
Move pageblock_start_pfn/pageblock_end_pfn() into pageblock-flags.h, then
they could be used somewhere else, not only in compaction, also use
ALIGN_DOWN() instead of round_down() to be pair with ALIGN(), which should
be same for pageblock usage.
Link: https://lkml.kernel.org/r/20220907060844.126891-1-wangkefeng.wang@huawei.com
Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Acked-by: Mike Rapoport <rppt@linux.ibm.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Cc: Oscar Salvador <osalvador@suse.de>
Cc: Vlastimil Babka <vbabka@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'mm/memblock.c')
| -rw-r--r-- | mm/memblock.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/mm/memblock.c b/mm/memblock.c index b5d3026979fc..46fe7575f03c 100644 --- a/mm/memblock.c +++ b/mm/memblock.c @@ -2000,7 +2000,7 @@ static void __init free_unused_memmap(void) * presume that there are no holes in the memory map inside * a pageblock */ - start = round_down(start, pageblock_nr_pages); + start = pageblock_start_pfn(start); /* * If we had a previous bank, and there is a space |