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linux/include/linux/page_ref.h
Matthew Wilcox (Oracle) 9c87962f85 mm: document the folio refcount a little better 
Expand the documentation of folio_ref_count() to talk about expected,
temporary and spurious refcounts as well as the concept of freezing.

Link: https://lore.kernel.org/20260526200032.353868-1-willy@infradead.org
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2026-06-04 14:45:07 -07:00

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