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Send RESYNCING while performing resync start/stop

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When a resync is initiated, RESYNCING message is sent to all active
nodes with the range (lo,hi). When the resync is over, a RESYNCING
message is sent with (0,0). A high sector value of zero indicates
that the resync is over.

Signed-off-by: Goldwyn Rodrigues <rgoldwyn@suse.com>
This commit is contained in:
Goldwyn Rodrigues
2014-06-07 02:16:58 -05:00
parent 1d7e3e9611
commit 965400eb61
3 changed files with 36 additions and 2 deletions
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4
drivers/md/md.c
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@@ -7692,7 +7692,7 @@ void md_do_sync(struct md_thread *thread)
update_time = jiffies;
if (mddev_is_clustered(mddev))
md_cluster_ops->resync_info_update(mddev, j, max_sectors);
md_cluster_ops->resync_start(mddev, j, max_sectors);
blk_start_plug(&plug);
while (j < max_sectors) {
@@ -7817,7 +7817,7 @@ void md_do_sync(struct md_thread *thread)
mddev->pers->sync_request(mddev, max_sectors, &skipped, 1);
if (mddev_is_clustered(mddev))
md_cluster_ops->resync_info_update(mddev, 0, 0);
md_cluster_ops->resync_finish(mddev);
if (!test_bit(MD_RECOVERY_CHECK, &mddev->recovery) &&
mddev->curr_resync > 2) {