Merge branch 'i2c/for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa...

[firefly-linux-kernel-4.4.55.git] / drivers / md / raid10.c

diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c
index c504e8389e69e3ab9ad717b9f83d0c19c2008d68..06eeb99ea6fc55cf3f8a51e470a430903769110b 100644 (file)
--- a/drivers/md/raid10.c
+++ b/drivers/md/raid10.c
@@ -1319,7 +1319,7 @@ read_again:
                        /* Could not read all from this device, so we will
                         * need another r10_bio.
                         */
-                       sectors_handled = (r10_bio->sectors + max_sectors
+                       sectors_handled = (r10_bio->sector + max_sectors
                                           - bio->bi_sector);
                        r10_bio->sectors = max_sectors;
                        spin_lock_irq(&conf->device_lock);
@@ -1327,7 +1327,7 @@ read_again:
                                bio->bi_phys_segments = 2;
                        else
                                bio->bi_phys_segments++;
-                       spin_unlock(&conf->device_lock);
+                       spin_unlock_irq(&conf->device_lock);
                        /* Cannot call generic_make_request directly
                         * as that will be queued in __generic_make_request
                         * and subsequent mempool_alloc might block
@@ -3218,10 +3218,6 @@ static sector_t sync_request(struct mddev *mddev, sector_t sector_nr,
                        if (j == conf->copies) {
                                /* Cannot recover, so abort the recovery or
                                 * record a bad block */
-                               put_buf(r10_bio);
-                               if (rb2)
-                                       atomic_dec(&rb2->remaining);
-                               r10_bio = rb2;
                                if (any_working) {
                                        /* problem is that there are bad blocks
                                         * on other device(s)
@@ -3253,6 +3249,10 @@ static sector_t sync_request(struct mddev *mddev, sector_t sector_nr,
                                        mirror->recovery_disabled
                                                = mddev->recovery_disabled;
                                }
+                               put_buf(r10_bio);
+                               if (rb2)
+                                       atomic_dec(&rb2->remaining);
+                               r10_bio = rb2;
                                break;
                        }
                }