f2fs: Use a folio in move_data_block()

Fetch a folio from the pagecache instead of a page and operate on it
throughout.  Removes eight calls to compound_head() and an access to
page->mapping.

Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
This commit is contained in:
Matthew Wilcox (Oracle) 2025-03-31 21:10:28 +01:00 • committed by Jaegeuk Kim
commit c14b4562bc