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raid5: remove unused variables

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The two variables are useless.

Signed-off-by: Shaohua Li <shli@fusionio.com>
Signed-off-by: NeilBrown <neilb@suse.de>
This commit is contained in:
Shaohua Li 2012-05-22 13:55:04 +10:00 • committed by NeilBrown
parent 5fdd2cf826
commit cceeca43b5
1 changed files with 0 additions and 4 deletions
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4
drivers/md/raid5.c
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@ -3985,12 +3985,10 @@ static void make_request(struct mddev *mddev, struct bio * bi)
plugged = mddev_check_plugged(mddev); plugged = mddev_check_plugged(mddev);
for (;logical_sector < last_sector; logical_sector += STRIPE_SECTORS) { for (;logical_sector < last_sector; logical_sector += STRIPE_SECTORS) {
DEFINE_WAIT(w); DEFINE_WAIT(w);
int disks, data_disks;
int previous; int previous;
retry: retry:
previous = 0; previous = 0;
disks = conf->raid_disks;
prepare_to_wait(&conf->wait_for_overlap, &w, TASK_UNINTERRUPTIBLE); prepare_to_wait(&conf->wait_for_overlap, &w, TASK_UNINTERRUPTIBLE);
if (unlikely(conf->reshape_progress != MaxSector)) { if (unlikely(conf->reshape_progress != MaxSector)) {
/* spinlock is needed as reshape_progress may be /* spinlock is needed as reshape_progress may be
@ -4005,7 +4003,6 @@ static void make_request(struct mddev *mddev, struct bio * bi)
if (mddev->reshape_backwards if (mddev->reshape_backwards
? logical_sector < conf->reshape_progress ? logical_sector < conf->reshape_progress
: logical_sector >= conf->reshape_progress) { : logical_sector >= conf->reshape_progress) {
disks = conf->previous_raid_disks;
previous = 1; previous = 1;
} else { } else {
if (mddev->reshape_backwards if (mddev->reshape_backwards
@ -4018,7 +4015,6 @@ static void make_request(struct mddev *mddev, struct bio * bi)
} }
spin_unlock_irq(&conf->device_lock); spin_unlock_irq(&conf->device_lock);
} }
data_disks = disks - conf->max_degraded;
new_sector = raid5_compute_sector(conf, logical_sector, new_sector = raid5_compute_sector(conf, logical_sector,
previous, previous,