Commit b41ad14c authored by David Rientjes's avatar David Rientjes Committed by Linus Torvalds

vmemmap: warn about page_structs with remote distance

It's insufficient to simply compare node ids when warning about offnode
page_structs since it's possible to still have local affinity.
Acked-by: default avatarChristoph Lameter <cl@linux-foundation.org>
Signed-off-by: default avatarDavid Rientjes <rientjes@google.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 0aedadf9
...@@ -64,7 +64,7 @@ void __meminit vmemmap_verify(pte_t *pte, int node, ...@@ -64,7 +64,7 @@ void __meminit vmemmap_verify(pte_t *pte, int node,
unsigned long pfn = pte_pfn(*pte); unsigned long pfn = pte_pfn(*pte);
int actual_node = early_pfn_to_nid(pfn); int actual_node = early_pfn_to_nid(pfn);
if (actual_node != node) if (node_distance(actual_node, node) > LOCAL_DISTANCE)
printk(KERN_WARNING "[%lx-%lx] potential offnode " printk(KERN_WARNING "[%lx-%lx] potential offnode "
"page_structs\n", start, end - 1); "page_structs\n", start, end - 1);
} }
......
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