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Code Issues Releases Wiki Activity

mm/debug: remove call to head_compound_mapcount() 

Call folio_entire_mapcount() instead.

Link: https://lkml.kernel.org/r/20230111142915.1001531-13-willy@infradead.org
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
Matthew Wilcox (Oracle) 2023-01-11 14:28:58 +00:00 committed by Andrew Morton
parent c7f84b5723
commit 91ec7f284a
1 changed files with 2 additions and 2 deletions
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4
mm/debug.c
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@ -94,9 +94,9 @@ static void __dump_page(struct page *page)
page, page_ref_count(head), mapcount, mapping,
page_to_pgoff(page), page_to_pfn(page));
if (compound) {
pr_warn("head:%p order:%u compound_mapcount:%d nr_pages_mapped:%d pincount:%d\n",
pr_warn("head:%p order:%u entire_mapcount:%d nr_pages_mapped:%d pincount:%d\n",
head, compound_order(head),
head_compound_mapcount(head),
folio_entire_mapcount(folio),
folio_nr_pages_mapped(folio),
atomic_read(&folio->_pincount));
}