diff options
author | Wei Shuyu <wsy@dogben.com> | 2021-06-28 15:15:08 +0800 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-08-12 13:21:03 +0200 |
commit | 1b7b9713a50f0a6859cd420539f2d77a8a1b279a (patch) | |
tree | 6a620937b20cbf6ff4cdf40ecf096f5647bc6551 | |
parent | 790cb68d35a61569be17f0d2b604cf20fda6a1b2 (diff) |
md/raid10: properly indicate failure when ending a failed write request
commit 5ba03936c05584b6f6f79be5ebe7e5036c1dd252 upstream.
Similar to [1], this patch fixes the same bug in raid10. Also cleanup the
comments.
[1] commit 2417b9869b81 ("md/raid1: properly indicate failure when ending
a failed write request")
Cc: stable@vger.kernel.org
Fixes: 7cee6d4e6035 ("md/raid10: end bio when the device faulty")
Signed-off-by: Wei Shuyu <wsy@dogben.com>
Acked-by: Guoqing Jiang <jiangguoqing@kylinos.cn>
Signed-off-by: Song Liu <song@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-rw-r--r-- | drivers/md/raid1.c | 2 | ||||
-rw-r--r-- | 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 a715cb88052c..e87184645c54 100644 --- a/drivers/md/raid1.c +++ b/drivers/md/raid1.c @@ -452,8 +452,6 @@ 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 a195a85cc366..deddabfb07d7 100644 --- a/drivers/md/raid10.c +++ b/drivers/md/raid10.c @@ -470,12 +470,12 @@ 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; |