orangefs: Convert orangefs_writepage_locked() to take a folio

Both callers have a folio, pass it in and use it inside
orangefs_writepage_locked().  Removes a few hidden calls to
compound_head() and accesses to page->mapping.

Signed-off-by: "Matthew Wilcox (Oracle)" <willy@infradead.org>
Link: https://lore.kernel.org/r/20250305204734.1475264-6-willy@infradead.org
Tested-by: Mike Marshall <hubcap@omnibond.com>
Signed-off-by: Christian Brauner <brauner@kernel.org>
This commit is contained in:
Matthew Wilcox (Oracle) 2025-03-05 20:47:29 +00:00 • committed by Christian Brauner
commit 40eca026bb
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