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Merge branch 'pci/p2pdma'

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- Fix a sleeping issue in a RCU read section (Christophe JAILLET)

* pci/p2pdma:
  PCI/P2PDMA: Fix a sleeping issue in a RCU read section
This commit is contained in:
Bjorn Helgaas
2024-03-12 12:14:22 -05:00
parent 420b8c3606 1e5c66afd4
commit 3dfd824796
1 changed files with 1 additions and 1 deletions
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2
drivers/pci/p2pdma.c
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@@ -661,7 +661,7 @@ calc_map_type_and_dist(struct pci_dev *provider, struct pci_dev *client,
p2pdma = rcu_dereference(provider->p2pdma);
if (p2pdma)
xa_store(&p2pdma->map_types, map_types_idx(client),
xa_mk_value(map_type), GFP_KERNEL);
xa_mk_value(map_type), GFP_ATOMIC);
rcu_read_unlock();
return map_type;
}