Use simple folio migration function

Avoids using fallback_migrate_folio, which starts unnecessary writeback
(leading to BUG in migrate_folio_extra).

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Tony Hutter <hutter2@llnl.gov>
Reviewed-by: Brian Atkinson <batkinson@lanl.gov>
Signed-off-by: tstabrawa <59430211+tstabrawa@users.noreply.github.com>
Closes #16568
Closes #16723
(cherry picked from commit 7b6e9675da)

module/os/linux/zfs/zpl_file.c

@@ -28,6 +28,7 @@
 #include <linux/compat.h>
 #endif
 #include <linux/fs.h>
+#include <linux/migrate.h>
 #include <sys/file.h>
 #include <sys/dmu_objset.h>
 #include <sys/zfs_znode.h>
@@ -1091,6 +1092,11 @@ const struct address_space_operations zpl_address_space_operations = {
 #ifdef HAVE_VFS_FILEMAP_DIRTY_FOLIO
 	.dirty_folio	= filemap_dirty_folio,
 #endif
+#ifdef HAVE_VFS_MIGRATE_FOLIO
+	.migrate_folio	= migrate_folio,
+#else
+	.migratepage	= migrate_page,
+#endif
 };
 
 const struct file_operations zpl_file_operations = {