summaryrefslogtreecommitdiffstats
path: root/drivers
diff options
context:
space:
mode:
Diffstat (limited to 'drivers')
-rw-r--r--drivers/md/md.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/md/md.c b/drivers/md/md.c
index 83b6cb3e7025..31f8e151d893 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -371,10 +371,14 @@ static void md_end_flush(struct bio *bio, int err)
bio_put(bio);
}
+static void md_submit_flush_data(struct work_struct *ws);
+
static void submit_flushes(mddev_t *mddev)
{
mdk_rdev_t *rdev;
+ INIT_WORK(&mddev->flush_work, md_submit_flush_data);
+ atomic_set(&mddev->flush_pending, 1);
rcu_read_lock();
list_for_each_entry_rcu(rdev, &mddev->disks, same_set)
if (rdev->raid_disk >= 0 &&
@@ -397,6 +401,8 @@ static void submit_flushes(mddev_t *mddev)
rdev_dec_pending(rdev, mddev);
}
rcu_read_unlock();
+ if (atomic_dec_and_test(&mddev->flush_pending))
+ queue_work(md_wq, &mddev->flush_work);
}
static void md_submit_flush_data(struct work_struct *ws)
@@ -426,13 +432,7 @@ void md_flush_request(mddev_t *mddev, struct bio *bio)
mddev->flush_bio = bio;
spin_unlock_irq(&mddev->write_lock);
- atomic_set(&mddev->flush_pending, 1);
- INIT_WORK(&mddev->flush_work, md_submit_flush_data);
-
submit_flushes(mddev);
-
- if (atomic_dec_and_test(&mddev->flush_pending))
- queue_work(md_wq, &mddev->flush_work);
}
EXPORT_SYMBOL(md_flush_request);