X-Git-Url: http://git.monstr.eu/?a=blobdiff_plain;f=drivers%2Fmd%2Fraid5.c;fp=drivers%2Fmd%2Fraid5.c;h=f8a81176eff8c8a18621eeac0e2bcece22c78560;hb=176df894d7974166c65d0cce3b3b019678f9e698;hp=c082b07d3f635de35331fe8cc5526a4b59c800f3;hpb=28be4fd310d146e9a43d7b1bb55cb7e9f5e06e88;p=linux-2.6-microblaze.git

diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c
index c082b07d3f63..f8a81176eff8 100644
--- a/drivers/md/raid5.c
+++ b/drivers/md/raid5.c
@@ -2416,12 +2416,12 @@ static int grow_stripes(struct r5conf *conf, int num)
 	size_t namelen = sizeof(conf->cache_name[0]);
 	int devs = max(conf->raid_disks, conf->previous_raid_disks);
 
-	if (conf->mddev->gendisk)
+	if (mddev_is_dm(conf->mddev))
 		snprintf(conf->cache_name[0], namelen,
-			"raid%d-%s", conf->level, mdname(conf->mddev));
+			"raid%d-%p", conf->level, conf->mddev);
 	else
 		snprintf(conf->cache_name[0], namelen,
-			"raid%d-%p", conf->level, conf->mddev);
+			"raid%d-%s", conf->level, mdname(conf->mddev));
 	snprintf(conf->cache_name[1], namelen, "%.27s-alt", conf->cache_name[0]);
 
 	conf->active_name = 0;
@@ -4274,11 +4274,10 @@ static int handle_stripe_dirtying(struct r5conf *conf,
 					set_bit(STRIPE_DELAYED, &sh->state);
 			}
 		}
-		if (rcw && conf->mddev->queue)
-			mddev_add_trace_msg(conf->mddev,
-				"raid5 rcw %llu %d %d %d",
-				sh->sector, rcw, qread,
-				test_bit(STRIPE_DELAYED, &sh->state));
+		if (rcw && !mddev_is_dm(conf->mddev))
+			blk_add_trace_msg(conf->mddev->queue, "raid5 rcw %llu %d %d %d",
+					  (unsigned long long)sh->sector,
+					  rcw, qread, test_bit(STRIPE_DELAYED, &sh->state));
 	}
 
 	if (rcw > disks && rmw > disks &&
@@ -5686,7 +5685,7 @@ static void raid5_unplug(struct blk_plug_cb *blk_cb, bool from_schedule)
 	}
 	release_inactive_stripe_list(conf, cb->temp_inactive_list,
 				     NR_STRIPE_HASH_LOCKS);
-	if (mddev->queue)
+	if (!mddev_is_dm(mddev))
 		trace_block_unplug(mddev->queue, cnt, !from_schedule);
 	kfree(cb);
 }
@@ -7960,7 +7959,7 @@ static int raid5_run(struct mddev *mddev)
 			mdname(mddev));
 	md_set_array_sectors(mddev, raid5_size(mddev, 0, 0));
 
-	if (mddev->queue) {
+	if (!mddev_is_dm(mddev)) {
 		int chunk_size;
 		/* read-ahead size must cover two whole stripes, which
 		 * is 2 * (datadisks) * chunksize where 'n' is the
@@ -8564,7 +8563,7 @@ static void end_reshape(struct r5conf *conf)
 		spin_unlock_irq(&conf->device_lock);
 		wake_up(&conf->wait_for_overlap);
 
-		if (conf->mddev->queue)
+		if (!mddev_is_dm(conf->mddev))
 			raid5_set_io_opt(conf);
 	}
 }