aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/md
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/md')
-rw-r--r--drivers/md/raid10.c6
-rw-r--r--drivers/md/raid5.c8
2 files changed, 12 insertions, 2 deletions
diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c
index 0d6c42f..b65a7c5 100644
--- a/drivers/md/raid10.c
+++ b/drivers/md/raid10.c
@@ -1858,6 +1858,12 @@ static sector_t sync_request(mddev_t *mddev, sector_t sector_nr,
/* want to reconstruct this device */
rb2 = r10_bio;
sect = raid10_find_virt(conf, sector_nr, i);
+ if (sect >= mddev->resync_max_sectors) {
+ /* last stripe is not complete - don't
+ * try to recover this sector.
+ */
+ continue;
+ }
/* Unless we are doing a full sync, we only need
* to recover the block if it is set in the bitmap
*/
diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c
index 1f6c68d..cff955a 100644
--- a/drivers/md/raid5.c
+++ b/drivers/md/raid5.c
@@ -199,12 +199,14 @@ static void __release_stripe(raid5_conf_t *conf, struct stripe_head *sh)
BUG_ON(!list_empty(&sh->lru));
BUG_ON(atomic_read(&conf->active_stripes)==0);
if (test_bit(STRIPE_HANDLE, &sh->state)) {
- if (test_bit(STRIPE_DELAYED, &sh->state))
+ if (test_bit(STRIPE_DELAYED, &sh->state) &&
+ !test_bit(STRIPE_PREREAD_ACTIVE, &sh->state))
list_add_tail(&sh->lru, &conf->delayed_list);
else if (test_bit(STRIPE_BIT_DELAY, &sh->state) &&
sh->bm_seq - conf->seq_write > 0)
list_add_tail(&sh->lru, &conf->bitmap_list);
else {
+ clear_bit(STRIPE_DELAYED, &sh->state);
clear_bit(STRIPE_BIT_DELAY, &sh->state);
list_add_tail(&sh->lru, &conf->handle_list);
}
@@ -3846,7 +3848,6 @@ static int chunk_aligned_read(mddev_t *mddev, struct bio * raid_bio)
raid_bio->bi_next = (void*)rdev;
align_bi->bi_bdev = rdev->bdev;
align_bi->bi_flags &= ~(1 << BIO_SEG_VALID);
- align_bi->bi_sector += rdev->data_offset;
if (!bio_fits_rdev(align_bi)) {
/* too big in some way */
@@ -3855,6 +3856,9 @@ static int chunk_aligned_read(mddev_t *mddev, struct bio * raid_bio)
return 0;
}
+ /* No reshape active, so we can trust rdev->data_offset */
+ align_bi->bi_sector += rdev->data_offset;
+
spin_lock_irq(&conf->device_lock);
wait_event_lock_irq(conf->wait_for_stripe,
conf->quiesce == 0,