Merge branches 'vfsmount-guts', 'umode_t' and 'partitions' into Z

drivers/block/amiflop.c

@@ -63,7 +63,7 @@
 #include <linux/mutex.h>
 #include <linux/amifdreg.h>
 #include <linux/amifd.h>
-#include <linux/buffer_head.h>
+#include <linux/fs.h>
 #include <linux/blkdev.h>
 #include <linux/elevator.h>
 #include <linux/interrupt.h>

drivers/block/aoe/aoechr.c

@@ -270,7 +270,7 @@ static const struct file_operations aoe_fops = {
 	.llseek = noop_llseek,
 };
 
-static char *aoe_devnode(struct device *dev, mode_t *mode)
+static char *aoe_devnode(struct device *dev, umode_t *mode)
 {
 	return kasprintf(GFP_KERNEL, "etherd/%s", dev_name(dev));
 }

drivers/block/brd.c

@@ -17,7 +17,7 @@
 #include <linux/highmem.h>
 #include <linux/mutex.h>
 #include <linux/radix-tree.h>
-#include <linux/buffer_head.h> /* invalidate_bh_lrus() */
+#include <linux/fs.h>
 #include <linux/slab.h>
 
 #include <asm/uaccess.h>
@@ -402,14 +402,13 @@ static int brd_ioctl(struct block_device *bdev, fmode_t mode,
 	error = -EBUSY;
 	if (bdev->bd_openers <= 1) {
 		/*
-		 * Invalidate the cache first, so it isn't written
-		 * back to the device.
+		 * Kill the cache first, so it isn't written back to the
+		 * device.
 		 *
 		 * Another thread might instantiate more buffercache here,
 		 * but there is not much we can do to close that race.
 		 */
-		invalidate_bh_lrus();
-		truncate_inode_pages(bdev->bd_inode->i_mapping, 0);
+		kill_bdev(bdev);
 		brd_free_pages(brd);
 		error = 0;
 	}

drivers/block/floppy.c

@@ -188,7 +188,6 @@ static int print_unex = 1;
 #include <linux/init.h>
 #include <linux/platform_device.h>
 #include <linux/mod_devicetable.h>
-#include <linux/buffer_head.h>	/* for invalidate_buffers() */
 #include <linux/mutex.h>
 #include <linux/io.h>
 #include <linux/uaccess.h>

drivers/block/loop.c

@@ -69,7 +69,6 @@
 #include <linux/freezer.h>
 #include <linux/mutex.h>
 #include <linux/writeback.h>
-#include <linux/buffer_head.h>		/* for invalidate_bdev() */
 #include <linux/completion.h>
 #include <linux/highmem.h>
 #include <linux/kthread.h>

drivers/block/pktcdvd.c

@@ -2817,7 +2817,7 @@ static const struct block_device_operations pktcdvd_ops = {
 	.check_events =		pkt_check_events,
 };
 
-static char *pktcdvd_devnode(struct gendisk *gd, mode_t *mode)
+static char *pktcdvd_devnode(struct gendisk *gd, umode_t *mode)
 {
 	return kasprintf(GFP_KERNEL, "pktcdvd/%s", gd->disk_name);
 }