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md/raid5: removed unused 'added_devices' variable.

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commit 908f4fbd26 removed the last user of this variable,
so we should discard it completely.

Signed-off-by: NeilBrown <neilb@suse.de>
This commit is contained in:
NeilBrown 2012-03-13 11:21:21 +11:00
parent 547414d19f
commit 9d4c7d8799
1 changed files with 2 additions and 5 deletions
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7
drivers/md/raid5.c
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@ -5547,16 +5547,14 @@ static int raid5_start_reshape(struct mddev *mddev)
* such devices during the reshape and confusion could result. * such devices during the reshape and confusion could result.
*/ */
if (mddev->delta_disks >= 0) { if (mddev->delta_disks >= 0) {
int added_devices = 0;
list_for_each_entry(rdev, &mddev->disks, same_set) list_for_each_entry(rdev, &mddev->disks, same_set)
if (rdev->raid_disk < 0 && if (rdev->raid_disk < 0 &&
!test_bit(Faulty, &rdev->flags)) { !test_bit(Faulty, &rdev->flags)) {
if (raid5_add_disk(mddev, rdev) == 0) { if (raid5_add_disk(mddev, rdev) == 0) {
if (rdev->raid_disk if (rdev->raid_disk
>= conf->previous_raid_disks) { >= conf->previous_raid_disks)
set_bit(In_sync, &rdev->flags); set_bit(In_sync, &rdev->flags);
added_devices++; else
} else
rdev->recovery_offset = 0; rdev->recovery_offset = 0;
if (sysfs_link_rdev(mddev, rdev)) if (sysfs_link_rdev(mddev, rdev))
@ -5566,7 +5564,6 @@ static int raid5_start_reshape(struct mddev *mddev)
&& !test_bit(Faulty, &rdev->flags)) { && !test_bit(Faulty, &rdev->flags)) {
/* This is a spare that was manually added */ /* This is a spare that was manually added */
set_bit(In_sync, &rdev->flags); set_bit(In_sync, &rdev->flags);
added_devices++;
} }
/* When a reshape changes the number of devices, /* When a reshape changes the number of devices,