md/raid1: fix some typos in comments.

Signed-off-by: NeilBrown <neilb@suse.de>

diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c
index f7a8954..a0322db 100644 (file)
--- a/drivers/md/raid1.c
+++ b/drivers/md/raid1.c
@@ -666,7 +666,7 @@ static void raise_barrier(conf_t *conf)
        /* block any new IO from starting */
        conf->barrier++;
 
-       /* No wait for all pending IO to complete */
+       /* Now wait for all pending IO to complete */
        wait_event_lock_irq(conf->wait_barrier,
                            !conf->nr_pending && conf->barrier < RESYNC_DEPTH,
                            conf->resync_lock,
@@ -967,7 +967,7 @@ static int make_request(mddev_t *mddev, struct bio * bio)
                         * we clear any unused pointer in the io_vec, rather
                         * than leave them unchanged.  This is important
                         * because when we come to free the pages, we won't
-                        * know the originial bi_idx, so we just free
+                        * know the original bi_idx, so we just free
                         * them all
                         */
                        __bio_for_each_segment(bvec, mbio, j, 0)
@@ -1177,7 +1177,7 @@ static int raid1_remove_disk(mddev_t *mddev, int number)
                        err = -EBUSY;
                        goto abort;
                }
-               /* Only remove non-faulty devices is recovery
+               /* Only remove non-faulty devices if recovery
                 * is not possible.
                 */
                if (!test_bit(Faulty, &rdev->flags) &&