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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-08-13 05:04:45 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-08-13 05:04:45 +0000 |
| commit | e90ea0ed823e78a0340790fd91c62bd837310596 (patch) | |
| tree | c8b20f98df1b08ed81d621e9464e9dfb6ac5d963 /mm/memory.c | |
| parent | Adding upstream version 6.10.3. (diff) | |
| download | linux-e90ea0ed823e78a0340790fd91c62bd837310596.tar.xz linux-e90ea0ed823e78a0340790fd91c62bd837310596.zip | |
Adding upstream version 6.10.4.upstream/6.10.4
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'mm/memory.c')
| -rw-r--r-- | mm/memory.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/mm/memory.c b/mm/memory.c index f81760c938..755ffe082e 100644 --- a/mm/memory.c +++ b/mm/memory.c @@ -5067,8 +5067,6 @@ int numa_migrate_prep(struct folio *folio, struct vm_fault *vmf, { struct vm_area_struct *vma = vmf->vma; - folio_get(folio); - /* Record the current PID acceesing VMA */ vma_set_access_pid_bit(vma); @@ -5205,16 +5203,19 @@ static vm_fault_t do_numa_page(struct vm_fault *vmf) else last_cpupid = folio_last_cpupid(folio); target_nid = numa_migrate_prep(folio, vmf, vmf->address, nid, &flags); - if (target_nid == NUMA_NO_NODE) { - folio_put(folio); + if (target_nid == NUMA_NO_NODE) + goto out_map; + if (migrate_misplaced_folio_prepare(folio, vma, target_nid)) { + flags |= TNF_MIGRATE_FAIL; goto out_map; } + /* The folio is isolated and isolation code holds a folio reference. */ pte_unmap_unlock(vmf->pte, vmf->ptl); writable = false; ignore_writable = true; /* Migrate to the requested node */ - if (migrate_misplaced_folio(folio, vma, target_nid)) { + if (!migrate_misplaced_folio(folio, vma, target_nid)) { nid = target_nid; flags |= TNF_MIGRATED; } else { |