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Commit efa59339 authored by NeilBrown's avatar NeilBrown
Browse files

md: don't reset curr_resync_completed after an interrupted resync 



If a resync/recovery/check/repair is interrupted for some reason, it
can be useful to know exactly where it got up to.
So in that case, do not clear curr_resync_completed.
Initialise it when starting a resync/recovery/... instead.

Signed-off-by: default avatarNeilBrown <neilb@suse.de>
parent c07b70ad

drivers/md/md.c

+3 −1
Original line number Diff line number Diff line
@@ -6381,6 +6381,7 @@ void md_do_sync(mddev_t *mddev) 
		       desc, mdname(mddev));

		mddev->curr_resync = j;

	}

	mddev->curr_resync_completed = mddev->curr_resync;



	while (j < max_sectors) {

		sector_t sectors;
@@ -6532,6 +6533,7 @@ void md_do_sync(mddev_t *mddev) 
	} else if (test_bit(MD_RECOVERY_REQUESTED, &mddev->recovery))

		mddev->resync_min = mddev->curr_resync_completed;

	mddev->curr_resync = 0;

	if (!test_bit(MD_RECOVERY_INTR, &mddev->recovery))

		mddev->curr_resync_completed = 0;

	sysfs_notify(&mddev->kobj, NULL, "sync_completed");

	wake_up(&resync_wait);