Merge patch series "Use folios for symlinks in the page cache"

Matthew Wilcox (Oracle) <willy@infradead.org> says:

FUSE already uses folios for its symlinks.  Mirror that conversion in
the generic code and the NFS code.  That lets us get rid of a few
folio->page->folio conversions in this path, and some of the few
remaining users of read_cache_page() / read_mapping_page().

* patches from https://lore.kernel.org/20250514171316.3002934-1-willy@infradead.org:
  fs: Pass a folio to page_put_link()
  nfs: Use a folio in nfs_get_link()
  fs: Convert __page_get_link() to use a folio

Link: https://lore.kernel.org/20250514171316.3002934-1-willy@infradead.org
Signed-off-by: Christian Brauner <brauner@kernel.org>