iomap: Remove iomap_invalidatepage()

Use iomap_invalidate_folio() in all the iomap-based filesystems
and rename the iomap_invalidatepage tracepoint.

Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Tested-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
Acked-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
Tested-by: Mike Marshall <hubcap@omnibond.com> # orangefs
Tested-by: David Howells <dhowells@redhat.com> # afs
diff --git a/fs/gfs2/aops.c b/fs/gfs2/aops.c
index 005e920..3d54e61 100644
--- a/fs/gfs2/aops.c
+++ b/fs/gfs2/aops.c
@@ -781,7 +781,7 @@ static const struct address_space_operations gfs2_aops = {
 	.readahead = gfs2_readahead,
 	.set_page_dirty = __set_page_dirty_nobuffers,
 	.releasepage = iomap_releasepage,
-	.invalidatepage = iomap_invalidatepage,
+	.invalidate_folio = iomap_invalidate_folio,
 	.bmap = gfs2_bmap,
 	.direct_IO = noop_direct_IO,
 	.migratepage = iomap_migrate_page,