From 1312f40e11c57edb5c3250f1b782cef8e3efea82 Mon Sep 17 00:00:00 2001
From: Al Viro <viro@zeniv.linux.org.uk>
Date: Sun, 12 Mar 2006 11:02:03 -0500
Subject: [PATCH] [PATCH] regularize blk_cleanup_queue() use

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
---
 drivers/block/loop.c         | 4 ++--
 drivers/block/pktcdvd.c      | 4 ++--
 drivers/block/umem.c         | 2 +-
 drivers/md/dm.c              | 4 ++--
 drivers/md/md.c              | 5 ++++-
 drivers/s390/block/dcssblk.c | 8 ++++----
 6 files changed, 15 insertions(+), 12 deletions(-)

diff --git a/drivers/block/loop.c b/drivers/block/loop.c
index 5f6d1a5..0010704 100644
--- a/drivers/block/loop.c
+++ b/drivers/block/loop.c
@@ -1307,7 +1307,7 @@ static int __init loop_init(void)
 
 out_mem4:
 	while (i--)
-		blk_put_queue(loop_dev[i].lo_queue);
+		blk_cleanup_queue(loop_dev[i].lo_queue);
 	devfs_remove("loop");
 	i = max_loop;
 out_mem3:
@@ -1328,7 +1328,7 @@ static void loop_exit(void)
 
 	for (i = 0; i < max_loop; i++) {
 		del_gendisk(disks[i]);
-		blk_put_queue(loop_dev[i].lo_queue);
+		blk_cleanup_queue(loop_dev[i].lo_queue);
 		put_disk(disks[i]);
 	}
 	devfs_remove("loop");
diff --git a/drivers/block/pktcdvd.c b/drivers/block/pktcdvd.c
index bc9b2bc..476a5b5 100644
--- a/drivers/block/pktcdvd.c
+++ b/drivers/block/pktcdvd.c
@@ -2514,7 +2514,7 @@ static int pkt_setup_dev(struct pkt_ctrl_command *ctrl_cmd)
 	return 0;
 
 out_new_dev:
-	blk_put_queue(disk->queue);
+	blk_cleanup_queue(disk->queue);
 out_mem2:
 	put_disk(disk);
 out_mem:
@@ -2555,7 +2555,7 @@ static int pkt_remove_dev(struct pkt_ctrl_command *ctrl_cmd)
 	DPRINTK("pktcdvd: writer %s unmapped\n", pd->name);
 
 	del_gendisk(pd->disk);
-	blk_put_queue(pd->disk->queue);
+	blk_cleanup_queue(pd->disk->queue);
 	put_disk(pd->disk);
 
 	pkt_devs[idx] = NULL;
diff --git a/drivers/block/umem.c b/drivers/block/umem.c
index 4ada126..c16e66b 100644
--- a/drivers/block/umem.c
+++ b/drivers/block/umem.c
@@ -1131,7 +1131,7 @@ static void mm_pci_remove(struct pci_dev *dev)
 		pci_free_consistent(card->dev, PAGE_SIZE*2,
 				    card->mm_pages[1].desc,
 				    card->mm_pages[1].page_dma);
-	blk_put_queue(card->queue);
+	blk_cleanup_queue(card->queue);
 }
 
 static const struct pci_device_id mm_pci_ids[] = { {
diff --git a/drivers/md/dm.c b/drivers/md/dm.c
index 745ca1f..88d6020 100644
--- a/drivers/md/dm.c
+++ b/drivers/md/dm.c
@@ -840,7 +840,7 @@ static struct mapped_device *alloc_dev(unsigned int minor, int persistent)
  bad3:
 	mempool_destroy(md->io_pool);
  bad2:
-	blk_put_queue(md->queue);
+	blk_cleanup_queue(md->queue);
 	free_minor(minor);
  bad1:
 	kfree(md);
@@ -860,7 +860,7 @@ static void free_dev(struct mapped_device *md)
 	del_gendisk(md->disk);
 	free_minor(minor);
 	put_disk(md->disk);
-	blk_put_queue(md->queue);
+	blk_cleanup_queue(md->queue);
 	kfree(md);
 }
 
diff --git a/drivers/md/md.c b/drivers/md/md.c
index d05e312..5ed2228 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -213,8 +213,11 @@ static void mddev_put(mddev_t *mddev)
 		return;
 	if (!mddev->raid_disks && list_empty(&mddev->disks)) {
 		list_del(&mddev->all_mddevs);
-		blk_put_queue(mddev->queue);
+		/* that blocks */
+		blk_cleanup_queue(mddev->queue);
+		/* that also blocks */
 		kobject_unregister(&mddev->kobj);
+		/* result blows... */
 	}
 	spin_unlock(&all_mddevs_lock);
 }
diff --git a/drivers/s390/block/dcssblk.c b/drivers/s390/block/dcssblk.c
index 2e727f4..4413325 100644
--- a/drivers/s390/block/dcssblk.c
+++ b/drivers/s390/block/dcssblk.c
@@ -273,7 +273,7 @@ removeseg:
 	list_del(&dev_info->lh);
 
 	del_gendisk(dev_info->gd);
-	blk_put_queue(dev_info->dcssblk_queue);
+	blk_cleanup_queue(dev_info->dcssblk_queue);
 	dev_info->gd->queue = NULL;
 	put_disk(dev_info->gd);
 	device_unregister(dev);
@@ -491,7 +491,7 @@ dcssblk_add_store(struct device *dev, struct device_attribute *attr, const char
 unregister_dev:
 	PRINT_ERR("device_create_file() failed!\n");
 	list_del(&dev_info->lh);
-	blk_put_queue(dev_info->dcssblk_queue);
+	blk_cleanup_queue(dev_info->dcssblk_queue);
 	dev_info->gd->queue = NULL;
 	put_disk(dev_info->gd);
 	device_unregister(&dev_info->dev);
@@ -505,7 +505,7 @@ list_del:
 unload_seg:
 	segment_unload(local_buf);
 dealloc_gendisk:
-	blk_put_queue(dev_info->dcssblk_queue);
+	blk_cleanup_queue(dev_info->dcssblk_queue);
 	dev_info->gd->queue = NULL;
 	put_disk(dev_info->gd);
 free_dev_info:
@@ -562,7 +562,7 @@ dcssblk_remove_store(struct device *dev, struct device_attribute *attr, const ch
 	list_del(&dev_info->lh);
 
 	del_gendisk(dev_info->gd);
-	blk_put_queue(dev_info->dcssblk_queue);
+	blk_cleanup_queue(dev_info->dcssblk_queue);
 	dev_info->gd->queue = NULL;
 	put_disk(dev_info->gd);
 	device_unregister(&dev_info->dev);
-- 
2.7.4