On Tue, May 09, 2023 at 10:02:32PM -0700, Hugh Dickins wrote:
> pte_alloc_map_lock() expects to be followed by pte_unmap_unlock(): to
> keep balance in future, pass ptep as well as ptl to gmap_pte_op_end(),
> and use pte_unmap_unlock() instead of direct spin_unlock() (even though
> ptep ends up unu
pte_alloc_map_lock() expects to be followed by pte_unmap_unlock(): to
keep balance in future, pass ptep as well as ptl to gmap_pte_op_end(),
and use pte_unmap_unlock() instead of direct spin_unlock() (even though
ptep ends up unused inside the macro).
Signed-off-by: Hugh Dickins
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arch/s390/mm