s390/mm: no need for pte_alloc_map_lock() if we know the pmd is present

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pte_map_lock() is sufficient.

Signed-off-by: David Hildenbrand <david@redhat.com>
Acked-by: Heiko Carstens <hca@linux.ibm.com>
Link: https://lore.kernel.org/r/20210909162248.14969-8-david@redhat.com
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>

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David Hildenbrand 2021-09-09 18:22:46 +02:00 • committed by Christian Borntraeger

parent 46c22ffd27

commit 8318c404cf

1 changed files with 3 additions and 12 deletions

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15

arch/s390/mm/pgtable.c

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