mm/page_owner: constify dump_page_owner
dump_page_owner() only uses struct page to find the page_ext, and lookup_page_ext() already takes a const argument. Link: https://lkml.kernel.org/r/20210416231531.2521383-4-willy@infradead.orgSigned-off-by:Matthew Wilcox (Oracle) <willy@infradead.org> Reviewed-by:
Vlastimil Babka <vbabka@suse.cz> Reviewed-by:
Anshuman Khandual <anshuman.khandual@arm.com> Reviewed-by:
William Kucharski <william.kucharski@oracle.com> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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