diff --git a/fs/btrfs/raid56.c b/fs/btrfs/raid56.c
index 0f0368e63e5af14fbbdde3497f98801897a17368..c6411c849fea0499ed7996f0affc1c52768ca05b 100644
--- a/fs/btrfs/raid56.c
+++ b/fs/btrfs/raid56.c
@@ -2118,9 +2118,12 @@ static int __raid56_parity_recover(struct btrfs_raid_bio *rbio)
 	atomic_set(&rbio->error, 0);
 
 	/*
-	 * read everything that hasn't failed.  Thanks to the
-	 * stripe cache, it is possible that some or all of these
-	 * pages are going to be uptodate.
+	 * Read everything that hasn't failed. However this time we will
+	 * not trust any cached sector.
+	 * As we may read out some stale data but higher layer is not reading
+	 * that stale part.
+	 *
+	 * So here we always re-read everything in recovery path.
 	 */
 	for (total_sector_nr = 0; total_sector_nr < rbio->nr_sectors;
 	     total_sector_nr++) {
@@ -2135,11 +2138,7 @@ static int __raid56_parity_recover(struct btrfs_raid_bio *rbio)
 			total_sector_nr += rbio->stripe_nsectors - 1;
 			continue;
 		}
-		/* The RMW code may have already read this page in. */
 		sector = rbio_stripe_sector(rbio, stripe, sectornr);
-		if (sector->uptodate)
-			continue;
-
 		ret = rbio_add_io_sector(rbio, &bio_list, sector, stripe,
 					 sectornr, rbio->stripe_len,
 					 REQ_OP_READ);