1 files changed, 11 insertions, 4 deletions

diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c
index 1f444ae07f89..37835538b58e 100644
--- a/drivers/md/raid5.c
+++ b/drivers/md/raid5.c
@@ -3699,14 +3699,21 @@ static int make_request(struct request_queue *q, struct bio * bi)
                                         goto retry;
                                 }
                         }
-                        /* FIXME what if we get a false positive because these
-                         * are being updated.
-                         */
+
                         if (bio_data_dir(bi) == WRITE &&
                             logical_sector >= mddev->suspend_lo &&
                             logical_sector < mddev->suspend_hi) {
                                 release_stripe(sh);
-                                schedule();
+                                /* As the suspend_* range is controlled by
+                                 * userspace, we want an interruptible
+                                 * wait.
+                                 */
+                                flush_signals(current);
+                                prepare_to_wait(&conf->wait_for_overlap,
+                                                &w, TASK_INTERRUPTIBLE);
+                                if (logical_sector >= mddev->suspend_lo &&
+                                    logical_sector < mddev->suspend_hi)
+                                        schedule();
                                 goto retry;
                         }