On 6/28/21 3:15 PM, wsy@xxxxxxxxxx wrote:
Similar to commit 2417b9869b81882ab90fd5ed1081a1cb2d4db1dd, this patch
fixes the same bug in raid10. Also cleanup the comments.
Fixes: 7cee6d4e6035 ("md/raid10: end bio when the device faulty")
Signed-off-by: Wei Shuyu <wsy@xxxxxxxxxx>
---
drivers/md/raid1.c | 2 --
drivers/md/raid10.c | 4 ++--
2 files changed, 2 insertions(+), 4 deletions(-)
diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c
index ced076ba560e..753822ca9613 100644
--- a/drivers/md/raid1.c
+++ b/drivers/md/raid1.c
@@ -472,8 +472,6 @@ static void raid1_end_write_request(struct bio *bio)
/*
* When the device is faulty, it is not necessary to
* handle write error.
- * For failfast, this is the only remaining device,
- * We need to retry the write without FailFast.
*/
if (!test_bit(Faulty, &rdev->flags))
set_bit(R1BIO_WriteError, &r1_bio->state);
diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c
index 13f5e6b2a73d..40e845fb9717 100644
--- a/drivers/md/raid10.c
+++ b/drivers/md/raid10.c
@@ -469,12 +469,12 @@ static void raid10_end_write_request(struct bio *bio)
/*
* When the device is faulty, it is not necessary to
* handle write error.
- * For failfast, this is the only remaining device,
- * We need to retry the write without FailFast.
*/
if (!test_bit(Faulty, &rdev->flags))
set_bit(R10BIO_WriteError, &r10_bio->state);
else {
+ /* Fail the request */
+ set_bit(R10BIO_Degraded, &r10_bio->state);
r10_bio->devs[slot].bio = NULL;
to_put = bio;
dec_rdev = 1;
Acked-by: Guoqing Jiang <jiangguoqing@xxxxxxxxxx>
Thanks,
Guoqing
