diff options
| author | Kefeng Wang <wangkefeng.wang@huawei.com> | 2023-09-21 15:44:17 +0800 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2023-10-16 15:44:38 -0700 |
| commit | 8c9ae56dc73b5ae48a14000b96292bd4f2aeb710 (patch) | |
| tree | 4e0109788f7f84d1d5b594af4ead0797b4d63f6c /mm/mempolicy.c | |
| parent | 75c70128a67311070115b90d826a229d4bbbb2b5 (diff) | |
sched/numa, mm: make numa migrate functions to take a folio
The cpupid (or access time) is stored in the head page for THP, so it is
safely to make should_numa_migrate_memory() and numa_hint_fault_latency()
to take a folio. This is in preparation for large folio numa balancing.
Link: https://lkml.kernel.org/r/20230921074417.24004-7-wangkefeng.wang@huawei.com
Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.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>
Cc: Zi Yan <ziy@nvidia.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'mm/mempolicy.c')
| -rw-r--r-- | mm/mempolicy.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/mm/mempolicy.c b/mm/mempolicy.c index 69c0eac7292c..abd94f4c7f6b 100644 --- a/mm/mempolicy.c +++ b/mm/mempolicy.c @@ -2642,7 +2642,7 @@ int mpol_misplaced(struct folio *folio, struct vm_area_struct *vma, if (pol->flags & MPOL_F_MORON) { polnid = thisnid; - if (!should_numa_migrate_memory(current, &folio->page, curnid, + if (!should_numa_migrate_memory(current, folio, curnid, thiscpu)) goto out; } |