diff options
Diffstat (limited to 'drivers/md')
| -rw-r--r-- | drivers/md/md-cluster.c | 2 | ||||
| -rw-r--r-- | drivers/md/md.c | 23 |
2 files changed, 14 insertions, 11 deletions
diff --git a/drivers/md/md-cluster.c b/drivers/md/md-cluster.c index dd97d4245822..12fbfeced238 100644 --- a/drivers/md/md-cluster.c +++ b/drivers/md/md-cluster.c @@ -937,7 +937,6 @@ static void metadata_update_cancel(struct mddev *mddev) static int resync_start(struct mddev *mddev) { struct md_cluster_info *cinfo = mddev->cluster_info; - cinfo->resync_lockres->flags |= DLM_LKF_NOQUEUE; return dlm_lock_sync(cinfo->resync_lockres, DLM_LOCK_EX); } @@ -967,7 +966,6 @@ static int resync_info_update(struct mddev *mddev, sector_t lo, sector_t hi) static int resync_finish(struct mddev *mddev) { struct md_cluster_info *cinfo = mddev->cluster_info; - cinfo->resync_lockres->flags &= ~DLM_LKF_NOQUEUE; dlm_unlock_sync(cinfo->resync_lockres); return resync_info_update(mddev, 0, 0); } diff --git a/drivers/md/md.c b/drivers/md/md.c index 14d3b37944df..4fd7d7757f2d 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -7786,6 +7786,7 @@ void md_do_sync(struct md_thread *thread) char *desc, *action = NULL; struct blk_plug plug; bool cluster_resync_finished = false; + int ret; /* just incase thread restarts... */ if (test_bit(MD_RECOVERY_DONE, &mddev->recovery)) @@ -7795,6 +7796,19 @@ void md_do_sync(struct md_thread *thread) return; } + if (mddev_is_clustered(mddev)) { + ret = md_cluster_ops->resync_start(mddev); + if (ret) + goto skip; + + if (!(test_bit(MD_RECOVERY_SYNC, &mddev->recovery) || + test_bit(MD_RECOVERY_RESHAPE, &mddev->recovery) || + test_bit(MD_RECOVERY_RECOVER, &mddev->recovery)) + && ((unsigned long long)mddev->curr_resync_completed + < (unsigned long long)mddev->resync_max_sectors)) + goto skip; + } + if (test_bit(MD_RECOVERY_SYNC, &mddev->recovery)) { if (test_bit(MD_RECOVERY_CHECK, &mddev->recovery)) { desc = "data-check"; @@ -8226,18 +8240,9 @@ static void md_start_sync(struct work_struct *ws) struct mddev *mddev = container_of(ws, struct mddev, del_work); int ret = 0; - if (mddev_is_clustered(mddev)) { - ret = md_cluster_ops->resync_start(mddev); - if (ret) { - mddev->sync_thread = NULL; - goto out; - } - } - mddev->sync_thread = md_register_thread(md_do_sync, mddev, "resync"); -out: if (!mddev->sync_thread) { if (!(mddev_is_clustered(mddev) && ret == -EAGAIN)) printk(KERN_ERR "%s: could not start resync" |
