diff options
| author | Vishal Moola (Oracle) <vishal.moola@gmail.com> | 2025-03-31 19:10:25 -0700 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2025-05-11 17:48:08 -0700 |
| commit | b4c829fa4d56f3b566bbbb41c9a8ff0c83ae84c5 (patch) | |
| tree | 0c06149c9b00960a7851fd5e52b92829ac273b9d /mm/compaction.c | |
| parent | 6e3d1b1813c77876e3b354ba94b0f9e1cc23e19f (diff) | |
| download | linux-b4c829fa4d56f3b566bbbb41c9a8ff0c83ae84c5.tar.gz | |
mm/compaction: use folio in hugetlb pathway
Use a folio in the hugetlb pathway during the compaction migrate-able
pageblock scan.
This removes a call to compound_head().
Link: https://lkml.kernel.org/r/20250401021025.637333-2-vishal.moola@gmail.com
Signed-off-by: Vishal Moola (Oracle) <vishal.moola@gmail.com>
Acked-by: Oscar Salvador <osalvador@suse.de>
Reviewed-by: Zi Yan <ziy@nvidia.com>
Cc: Muchun Song <muchun.song@linux.dev>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'mm/compaction.c')
| -rw-r--r-- | mm/compaction.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/mm/compaction.c b/mm/compaction.c index ca71fd3c31815c..dd868c861774da 100644 --- a/mm/compaction.c +++ b/mm/compaction.c @@ -1001,10 +1001,11 @@ isolate_migratepages_block(struct compact_control *cc, unsigned long low_pfn, locked = NULL; } - ret = isolate_or_dissolve_huge_page(page, &cc->migratepages); + folio = page_folio(page); + ret = isolate_or_dissolve_huge_folio(folio, &cc->migratepages); /* - * Fail isolation in case isolate_or_dissolve_huge_page() + * Fail isolation in case isolate_or_dissolve_huge_folio() * reports an error. In case of -ENOMEM, abort right away. */ if (ret < 0) { @@ -1016,12 +1017,11 @@ isolate_migratepages_block(struct compact_control *cc, unsigned long low_pfn, goto isolate_fail; } - if (PageHuge(page)) { + if (folio_test_hugetlb(folio)) { /* * Hugepage was successfully isolated and placed * on the cc->migratepages list. */ - folio = page_folio(page); low_pfn += folio_nr_pages(folio) - 1; goto isolate_success_no_list; } |