[PATCH 001 of 4] md: Fix bug where spares don't always get rebuilt properly when they become live.

From: NeilBrown
Date: Mon Oct 23 2006 - 03:08:53 EST



If save_raid_disk is >= 0, then the device could be a device that is
already in sync that is being re-added. So we need to default this
value to -1.


Signed-off-by: Neil Brown <neilb@xxxxxxx>

### Diffstat output
./drivers/md/md.c | 1 +
1 file changed, 1 insertion(+)

diff .prev/drivers/md/md.c ./drivers/md/md.c
--- .prev/drivers/md/md.c 2006-10-23 16:34:55.000000000 +1000
+++ ./drivers/md/md.c 2006-10-23 16:35:05.000000000 +1000
@@ -2003,6 +2003,7 @@ static mdk_rdev_t *md_import_device(dev_
kobject_init(&rdev->kobj);

rdev->desc_nr = -1;
+ rdev->saved_raid_disk = -1;
rdev->flags = 0;
rdev->data_offset = 0;
rdev->sb_events = 0;
-
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