add ax88772_rst

hc

2024-05-10 9999e48639b3cecb08ffb37358bcba3b48161b29

 kernel/include/linux/page_pinner.h
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@@ -41,6 +41,9 @@
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 static inline void page_pinner_put_page(struct page *page)
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 {
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+	if (!static_branch_unlikely(&page_pinner_inited))
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+		return;
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+
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 	if (!static_branch_unlikely(&failure_tracking))
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 		return;
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@@ -49,6 +52,9 @@
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 static inline void page_pinner_failure_detect(struct page *page)
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 {
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+	if (!static_branch_unlikely(&page_pinner_inited))
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+		return;
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+
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 	if (!static_branch_unlikely(&failure_tracking))
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 		return;
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