[PATCH v3 5/7] mm, x86: Use for_each_valid_pfn() from __ioremap_check_ram()
Mike Rapoport
rppt at kernel.org
Wed Apr 23 04:13:11 PDT 2025
On Wed, Apr 23, 2025 at 08:52:47AM +0100, David Woodhouse wrote:
> From: David Woodhouse <dwmw at amazon.co.uk>
>
> Instead of calling pfn_valid() separately for every single PFN in the
> range, use for_each_valid_pfn() and only look at the ones which are.
>
> Signed-off-by: David Woodhouse <dwmw at amazon.co.uk>
Acked-by: Mike Rapoport (Microsoft) <rppt at kernel.org>
> ---
> arch/x86/mm/ioremap.c | 7 +++----
> 1 file changed, 3 insertions(+), 4 deletions(-)
--
Sincerely yours,
Mike.
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