mm: update references to page _refcount (136ac591) · Commits · 戴 / test

Commit ("mm: rename _count, field of the struct page, to _refcount") left out a couple of references to the old field name. Fix that. Link: http://lkml.kernel.org/r/cedf87b02eb8a6b3eac57e8e91da53fb15c3c44c.1556537475.git.baruch@tkos.co.il Fixes: ("mm: rename _count, field of the struct page, to _refcount") Signed-off-by:

Andrew Morton <akpm@linux-foundation.org> Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com> Signed-off-by:

mm/debug.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -67,7 +67,7 @@ void __dump_page(struct page page, const char reason)
		*/
		mapcount = PageSlab(page) ? 0 : page_mapcount(page);

		pr_warn("page:%px count:%d mapcount:%d mapping:%px index:%#lx",
		pr_warn("page:%px refcount:%d mapcount:%d mapping:%px index:%#lx",
		page, page_ref_count(page), mapcount,
		page->mapping, page_to_pgoff(page));
		if (PageCompound(page))

+1 −1

Original line number	Diff line number	Diff line
		@@ -1986,7 +1986,7 @@ static void check_new_page_bad(struct page *page)
		if (unlikely(page->mapping != NULL))
		bad_reason = "non-NULL mapping";
		if (unlikely(page_ref_count(page) != 0))
		bad_reason = "nonzero _count";
		bad_reason = "nonzero _refcount";
		if (unlikely(page->flags & __PG_HWPOISON)) {
		bad_reason = "HWPoisoned (hardware-corrupted)";
		bad_flags = __PG_HWPOISON;