On Mon, Jan 31, 2022 at 1:06 AM Mariusz Tkaczyk <mariusz.tkaczyk@xxxxxxxxxxxxxxx> wrote: > > Hi Xiao, > Thanks for review. > > On Mon, 31 Jan 2022 16:29:27 +0800 > Xiao Ni <xni@xxxxxxxxxx> wrote: > > > > + > > > if (test_bit(In_sync, &rdev->flags) && !mddev->fail_last_dev > > > && !enough(conf, rdev->raid_disk)) { > > > > The check of mddev->fail_last_dev should be removed here. I folded this change in. > > Ohh, my bad. I mainly tested it on RAID1 and didn't notice it. > Thanks! > > > > > > - /* > > > - * Don't fail the drive, just return an IO error. > > > - */ > > > > It's the same. These comments can directly give people notes. raid10 > > will return bio here with an error. Is it better to keep them here? > > Sure, let wait for Song opinion first and then I will send v4. I think the current comment (before the function) is good, so this is no longer needed. Thanks, Song