x86/mm: Use PAGE_ALIGNED(x) instead of IS_ALIGNED(x, PAGE_SIZE)
The <linux/mm.h> already provides the PAGE_ALIGNED() macro. Let's use this macro instead of IS_ALIGNED() and passing PAGE_SIZE directly. No change in functionality. [ mingo: Tweak changelog. ] Signed-off-by: Fanjun Kong <bh1scw@gmail.com> Signed-off-by: Ingo Molnar <mingo@kernel.org> Link: https://lore.kernel.org/r/20220526142038.1582839-1-bh1scw@gmail.com
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@ -1240,8 +1240,8 @@ remove_pagetable(unsigned long start, unsigned long end, bool direct,
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void __ref vmemmap_free(unsigned long start, unsigned long end,
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struct vmem_altmap *altmap)
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{
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VM_BUG_ON(!IS_ALIGNED(start, PAGE_SIZE));
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VM_BUG_ON(!IS_ALIGNED(end, PAGE_SIZE));
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VM_BUG_ON(!PAGE_ALIGNED(start));
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VM_BUG_ON(!PAGE_ALIGNED(end));
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remove_pagetable(start, end, false, altmap);
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}
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@ -1605,8 +1605,8 @@ int __meminit vmemmap_populate(unsigned long start, unsigned long end, int node,
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{
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int err;
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VM_BUG_ON(!IS_ALIGNED(start, PAGE_SIZE));
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VM_BUG_ON(!IS_ALIGNED(end, PAGE_SIZE));
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VM_BUG_ON(!PAGE_ALIGNED(start));
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VM_BUG_ON(!PAGE_ALIGNED(end));
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if (end - start < PAGES_PER_SECTION * sizeof(struct page))
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err = vmemmap_populate_basepages(start, end, node, NULL);
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