fs: Add free_folio address space operation

Include documentation and convert the callers to use ->free_folio as
well as ->freepage.

Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
This commit is contained in:
Matthew Wilcox (Oracle) 2022-05-01 07:35:31 -04:00
commit d2329aa0c7
5 changed files with 22 additions and 10 deletions