Merge with temp tree to get David's gdb inferior calls patch

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c
index b100bfe4fdca..e9dc2876a626 100644
--- a/drivers/md/raid10.c
+++ b/drivers/md/raid10.c
@@ -977,7 +977,7 @@ static int raid10_remove_disk(mddev_t *mddev, int number)
                         goto abort;
                 }
                 p->rdev = NULL;
-                synchronize_kernel();
+                synchronize_rcu();
                 if (atomic_read(&rdev->nr_pending)) {
                         /* lost the race, try later */
                         err = -EBUSY;