md/raid5: make sure a reshape restarts at the correct address.
This "if" don't allow for the possibility that the number of devices doesn't change, and so sector_nr isn't set correctly in that case. So change '>' to '>='. Signed-off-by: NeilBrown <neilb@suse.de>
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@ -3785,7 +3785,7 @@ static sector_t reshape_request(mddev_t *mddev, sector_t sector_nr, int *skipped
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conf->reshape_progress < raid5_size(mddev, 0, 0)) {
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conf->reshape_progress < raid5_size(mddev, 0, 0)) {
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sector_nr = raid5_size(mddev, 0, 0)
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sector_nr = raid5_size(mddev, 0, 0)
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- conf->reshape_progress;
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- conf->reshape_progress;
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} else if (mddev->delta_disks > 0 &&
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} else if (mddev->delta_disks >= 0 &&
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conf->reshape_progress > 0)
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conf->reshape_progress > 0)
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sector_nr = conf->reshape_progress;
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sector_nr = conf->reshape_progress;
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sector_div(sector_nr, new_data_disks);
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sector_div(sector_nr, new_data_disks);
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