fuse: Remove fuse_writepage

The writepage operation is deprecated as it leads to worse performance
under high memory pressure due to folios being written out in LRU order
rather than sequentially within a file.  Use filemap_migrate_folio() to
support dirty folio migration instead of writepage.

Signed-off-by: "Matthew Wilcox (Oracle)" <willy@infradead.org>
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
This commit is contained in:
Matthew Wilcox (Oracle) 2024-02-28 18:29:37 +00:00 • committed by Miklos Szeredi
commit e1c420ac99