diff options
Diffstat (limited to 'drivers/md/raid10.c')
| -rw-r--r-- | drivers/md/raid10.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c index f6873fc8e5ee..d7a8468ddeab 100644 --- a/drivers/md/raid10.c +++ b/drivers/md/raid10.c @@ -1132,13 +1132,12 @@ retry_write: spin_unlock_irqrestore(&conf->device_lock, flags); } - /* Remove the bias on 'remaining' */ - one_write_done(r10_bio); - - /* In case raid10d snuck in to freeze_array */ - wake_up(&conf->wait_barrier); + /* Don't remove the bias on 'remaining' (one_write_done) until + * after checking if we need to go around again. + */ if (sectors_handled < (bio->bi_size >> 9)) { + one_write_done(r10_bio); /* We need another r10_bio. It has already been counted * in bio->bi_phys_segments. */ @@ -1152,6 +1151,10 @@ retry_write: r10_bio->state = 0; goto retry_write; } + one_write_done(r10_bio); + + /* In case raid10d snuck in to freeze_array */ + wake_up(&conf->wait_barrier); if (do_sync || !mddev->bitmap || !plugged) md_wakeup_thread(mddev->thread); |