Matthew Wilcox (Oracle) 498aefbc69 mm: remove page_ref_sub_return() ...

With all callers converted to folios, we can act directly on
folio->_refcount.

Link: https://lkml.kernel.org/r/20240424191914.361554-5-willy@infradead.org
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

2024-05-05 17:53:49 -07:00

9.1 KiB

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