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| author | Kefeng Wang <wangkefeng.wang@huawei.com> | 2023-09-13 17:51:27 +0800 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2023-10-04 10:32:28 -0700 |
| commit | 73eab3ca481e5be0f1fd8140365d604482f84ee1 (patch) | |
| tree | afa671279f44d5d3430adb9ed3e525ef2c2083ea /mm/memory.c | |
| parent | 2ac9e99f3b21b2864305fbfba4bae5913274c409 (diff) | |
| download | linux-73eab3ca481e5be0f1fd8140365d604482f84ee1.tar.gz linux-73eab3ca481e5be0f1fd8140365d604482f84ee1.tar.bz2 linux-73eab3ca481e5be0f1fd8140365d604482f84ee1.zip | |
mm: migrate: convert migrate_misplaced_page() to migrate_misplaced_folio()
At present, numa balance only support base page and PMD-mapped THP, but we
will expand to support to migrate large folio/pte-mapped THP in the
future, it is better to make migrate_misplaced_page() to take a folio
instead of a page, and rename it to migrate_misplaced_folio(), it is a
preparation, also this remove several compound_head() calls.
Link: https://lkml.kernel.org/r/20230913095131.2426871-5-wangkefeng.wang@huawei.com
Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Reviewed-by: Zi Yan <ziy@nvidia.com>
Cc: David Hildenbrand <david@redhat.com>
Cc: "Huang, Ying" <ying.huang@intel.com>
Cc: Hugh Dickins <hughd@google.com>
Cc: Matthew Wilcox (Oracle) <willy@infradead.org>
Cc: Mike Kravetz <mike.kravetz@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'mm/memory.c')
| -rw-r--r-- | mm/memory.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/mm/memory.c b/mm/memory.c index 0739ccb00e61..d956b231e835 100644 --- a/mm/memory.c +++ b/mm/memory.c @@ -4812,7 +4812,7 @@ static vm_fault_t do_numa_page(struct vm_fault *vmf) writable = false; /* Migrate to the requested node */ - if (migrate_misplaced_page(page, vma, target_nid)) { + if (migrate_misplaced_folio(page_folio(page), vma, target_nid)) { page_nid = target_nid; flags |= TNF_MIGRATED; } else { |