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-rw-r--r--drivers/md/raid5.c7
1 files changed, 1 insertions, 6 deletions
diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c
index 54c8ee28fcc4..3b27df52456b 100644
--- a/drivers/md/raid5.c
+++ b/drivers/md/raid5.c
@@ -2017,12 +2017,7 @@ static int __handle_issuing_new_read_requests5(struct stripe_head *sh,
2017 */ 2017 */
2018 s->uptodate++; 2018 s->uptodate++;
2019 return 0; /* uptodate + compute == disks */ 2019 return 0; /* uptodate + compute == disks */
2020 } else if ((s->uptodate < disks - 1) && 2020 } else if (test_bit(R5_Insync, &dev->flags)) {
2021 test_bit(R5_Insync, &dev->flags)) {
2022 /* Note: we hold off compute operations while checks are
2023 * in flight, but we still prefer 'compute' over 'read'
2024 * hence we only read if (uptodate < * disks-1)
2025 */
2026 set_bit(R5_LOCKED, &dev->flags); 2021 set_bit(R5_LOCKED, &dev->flags);
2027 set_bit(R5_Wantread, &dev->flags); 2022 set_bit(R5_Wantread, &dev->flags);
2028 if (!test_and_set_bit(STRIPE_OP_IO, &sh->ops.pending)) 2023 if (!test_and_set_bit(STRIPE_OP_IO, &sh->ops.pending))