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authorKefeng Wang <wangkefeng.wang@huawei.com>2023-09-21 10:44:17 +0300
committerAndrew Morton <akpm@linux-foundation.org>2023-10-17 01:44:38 +0300
commit8c9ae56dc73b5ae48a14000b96292bd4f2aeb710 (patch)
tree4e0109788f7f84d1d5b594af4ead0797b4d63f6c /mm/mempolicy.c
parent75c70128a67311070115b90d826a229d4bbbb2b5 (diff)
downloadlinux-8c9ae56dc73b5ae48a14000b96292bd4f2aeb710.tar.xz
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.c2
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;
}