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authorShaohua Li <shli@kernel.org>2012-05-22 13:55:04 +1000
committerNeilBrown <neilb@suse.de>2012-05-22 13:55:04 +1000
commitcceeca43b5ad96766098144a3fd757e03de9f6f8 (patch)
tree728714dc95fba7ee9e51d9c8c9dfbc4da9aed1f4 /drivers/md
parent5fdd2cf8265c6de0f190dea80cc4c50da8f31293 (diff)
downloadlinux-cceeca43b5ad96766098144a3fd757e03de9f6f8.tar.bz2
raid5: remove unused variables
The two variables are useless. Signed-off-by: Shaohua Li <shli@fusionio.com> Signed-off-by: NeilBrown <neilb@suse.de>
Diffstat (limited to 'drivers/md')
-rw-r--r--drivers/md/raid5.c4
1 files changed, 0 insertions, 4 deletions
diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c
index 0172bdd37b48..962c8f40908f 100644
--- a/drivers/md/raid5.c
+++ b/drivers/md/raid5.c
@@ -3985,12 +3985,10 @@ static void make_request(struct mddev *mddev, struct bio * bi)
plugged = mddev_check_plugged(mddev);
for (;logical_sector < last_sector; logical_sector += STRIPE_SECTORS) {
DEFINE_WAIT(w);
- int disks, data_disks;
int previous;
retry:
previous = 0;
- disks = conf->raid_disks;
prepare_to_wait(&conf->wait_for_overlap, &w, TASK_UNINTERRUPTIBLE);
if (unlikely(conf->reshape_progress != MaxSector)) {
/* 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
? logical_sector < conf->reshape_progress
: logical_sector >= conf->reshape_progress) {
- disks = conf->previous_raid_disks;
previous = 1;
} else {
if (mddev->reshape_backwards
@@ -4018,7 +4015,6 @@ static void make_request(struct mddev *mddev, struct bio * bi)
}
spin_unlock_irq(&conf->device_lock);
}
- data_disks = disks - conf->max_degraded;
new_sector = raid5_compute_sector(conf, logical_sector,
previous,