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md/raid5: set reshape_position correctly when reshape starts. 

As the internal reshape_progress counter is the main driver
for reshape, the fact that reshape_position sometimes starts with the
wrong value has minimal effect.  It is visible in sysfs and that
is all.

Signed-off-by: NeilBrown <neilb@suse.de>
This commit is contained in:
NeilBrown 2009-08-03 10:59:57 +10:00
parent 70471dafe3
commit e516402c0d
1 changed files with 1 additions and 1 deletions
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2
drivers/md/raid5.c
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@ -5000,7 +5000,7 @@ static int raid5_start_reshape(mddev_t *mddev)
spin_unlock_irqrestore(&conf->device_lock, flags); spin_unlock_irqrestore(&conf->device_lock, flags);
} }
mddev->raid_disks = conf->raid_disks; mddev->raid_disks = conf->raid_disks;
mddev->reshape_position = 0; mddev->reshape_position = conf->reshape_progress;
set_bit(MD_CHANGE_DEVS, &mddev->flags); set_bit(MD_CHANGE_DEVS, &mddev->flags);
clear_bit(MD_RECOVERY_SYNC, &mddev->recovery); clear_bit(MD_RECOVERY_SYNC, &mddev->recovery);