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mm, x86: Use for_each_valid_pfn() from __ioremap_check_ram()
authorDavid Woodhouse <dwmw@amazon.co.uk>
Fri, 4 Apr 2025 13:34:56 +0000 (14:34 +0100)
committerDavid Woodhouse <dwmw@amazon.co.uk>
Wed, 23 Apr 2025 07:32:40 +0000 (08:32 +0100)
commit1ddb8c5bf9b361ed048e15cb572cea7a3688e3d0
treecded2de19c19aaae9e6f914d793cb7f74c84ba60tree
parent0ddf10753c0949d539bce473377a8cc4d018e9f7commit | diff
mm, x86: Use for_each_valid_pfn() from __ioremap_check_ram()

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@amazon.co.uk>
arch/x86/mm/ioremap.c diff | blob | history
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