diff --git a/fs/iomap/buffered-io.c b/fs/iomap/buffered-io.c
index 8ce8720093b9afc41187175422f73a4fbf250b8f..94b53cbdefadeb11de562e7dc1109c6740ed5c27 100644
--- a/fs/iomap/buffered-io.c
+++ b/fs/iomap/buffered-io.c
@@ -531,7 +531,8 @@ iomap_write_failed(struct inode *inode, loff_t pos, unsigned len)
 	 * write started inside the existing inode size.
 	 */
 	if (pos + len > i_size)
-		truncate_pagecache_range(inode, max(pos, i_size), pos + len);
+		truncate_pagecache_range(inode, max(pos, i_size),
+					 pos + len - 1);
 }
 
 static int iomap_read_folio_sync(loff_t block_start, struct folio *folio,
@@ -733,7 +734,7 @@ static size_t iomap_write_end(struct iomap_iter *iter, loff_t pos, size_t len,
 	folio_put(folio);
 
 	if (ret < len)
-		iomap_write_failed(iter->inode, pos, len);
+		iomap_write_failed(iter->inode, pos + ret, len - ret);
 	return ret;
 }
 
@@ -1386,7 +1387,6 @@ iomap_writepage_map(struct iomap_writepage_ctx *wpc,
 		if (wpc->ops->discard_folio)
 			wpc->ops->discard_folio(folio, pos);
 		if (!count) {
-			folio_clear_uptodate(folio);
 			folio_unlock(folio);
 			goto done;
 		}
diff --git a/fs/xfs/xfs_aops.c b/fs/xfs/xfs_aops.c
index 90b7f4d127de3c98203b180dfb2ad7139dfce81b..f6216d0fb0c2c0efbb968de6640653020b14a057 100644
--- a/fs/xfs/xfs_aops.c
+++ b/fs/xfs/xfs_aops.c
@@ -464,7 +464,7 @@ xfs_discard_folio(
 	int			error;
 
 	if (xfs_is_shutdown(mp))
-		goto out_invalidate;
+		return;
 
 	xfs_alert_ratelimited(mp,
 		"page discard on page "PTR_FMT", inode 0x%llx, pos %llu.",
@@ -474,8 +474,6 @@ xfs_discard_folio(
 			i_blocks_per_folio(inode, folio) - pageoff_fsb);
 	if (error && !xfs_is_shutdown(mp))
 		xfs_alert(mp, "page discard unable to remove delalloc mapping.");
-out_invalidate:
-	iomap_invalidate_folio(folio, offset, folio_size(folio) - offset);
 }
 
 static const struct iomap_writeback_ops xfs_writeback_ops = {