X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fmd%2Fmd.c;h=acd716b657b863c0e4e6ceae949968d0bc56448e;hb=75ad23bc0fcb4f992a5d06982bf0857ab1738e9e;hp=5ebfb4d7990170f3fc40344817d8b11c018eac1c;hpb=135cedad7457be6a96d5e151dfd48f7888a75e94;p=linux-2.6

diff --git a/drivers/md/md.c b/drivers/md/md.c
index 5ebfb4d799..acd716b657 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -282,7 +282,8 @@ static mddev_t * mddev_find(dev_t unit)
 		kfree(new);
 		return NULL;
 	}
-	set_bit(QUEUE_FLAG_CLUSTER, &new->queue->queue_flags);
+	/* Can be unlocked because the queue is new: no concurrency */
+	queue_flag_set_unlocked(QUEUE_FLAG_CLUSTER, new->queue);
 
 	blk_queue_make_request(new->queue, md_fail_request);
 
@@ -731,9 +732,9 @@ static int super_90_load(mdk_rdev_t *rdev, mdk_rdev_t *refdev, int minor_version
 	else
 		rdev->desc_nr = sb->this_disk.number;
 
-	if (refdev == 0)
+	if (!refdev) {
 		ret = 1;
-	else {
+	} else {
 		__u64 ev1, ev2;
 		mdp_super_t *refsb = (mdp_super_t*)page_address(refdev->sb_page);
 		if (!uuid_equal(refsb, sb)) {
@@ -1116,9 +1117,9 @@ static int super_1_load(mdk_rdev_t *rdev, mdk_rdev_t *refdev, int minor_version)
 	else
 		rdev->desc_nr = le32_to_cpu(sb->dev_number);
 
-	if (refdev == 0)
+	if (!refdev) {
 		ret = 1;
-	else {
+	} else {
 		__u64 ev1, ev2;
 		struct mdp_superblock_1 *refsb = 
 			(struct mdp_superblock_1*)page_address(refdev->sb_page);