Merge branch 'for-2.6.31' of git://git.kernel.dk/linux-2.6-block

* 'for-2.6.31' of git://git.kernel.dk/linux-2.6-block: (153 commits)
  block: add request clone interface (v2)
  floppy: fix hibernation
  ramdisk: remove long-deprecated "ramdisk=" boot-time parameter
  fs/bio.c: add missing __user annotation
  block: prevent possible io_context->refcount overflow
  Add serial number support for virtio_blk, V4a
  block: Add missing bounce_pfn stacking and fix comments
  Revert "block: Fix bounce limit setting in DM"
  cciss: decode unit attention in SCSI error handling code
  cciss: Remove no longer needed sendcmd reject processing code
  cciss: change SCSI error handling routines to work with interrupts enabled.
  cciss: separate error processing and command retrying code in sendcmd_withirq_core()
  cciss: factor out fix target status processing code from sendcmd functions
  cciss: simplify interface of sendcmd() and sendcmd_withirq()
  cciss: factor out core of sendcmd_withirq() for use by SCSI error handling code
  cciss: Use schedule_timeout_uninterruptible in SCSI error handling code
  block: needs to set the residual length of a bidi request
  Revert "block: implement blkdev_readpages"
  block: Fix bounce limit setting in DM
  Removed reference to non-existing file Documentation/PCI/PCI-DMA-mapping.txt
  ...

Manually fix conflicts with tracing updates in:
	block/blk-sysfs.c
	drivers/ide/ide-atapi.c
	drivers/ide/ide-cd.c
	drivers/ide/ide-floppy.c
	drivers/ide/ide-tape.c
	include/trace/events/block.h
	kernel/trace/blktrace.c

1 files changed, 6 insertions, 6 deletions

diff --git a/block/ioctl.c b/block/ioctl.c
index ad474d4bbcce..500e4c73cc52 100644
--- a/block/ioctl.c
+++ b/block/ioctl.c
@@ -152,10 +152,10 @@ static int blk_ioctl_discard(struct block_device *bdev, uint64_t start,
                 bio->bi_private = &wait;
                 bio->bi_sector = start;
 
-                if (len > q->max_hw_sectors) {
-                        bio->bi_size = q->max_hw_sectors << 9;
-                        len -= q->max_hw_sectors;
-                        start += q->max_hw_sectors;
+                if (len > queue_max_hw_sectors(q)) {
+                        bio->bi_size = queue_max_hw_sectors(q) << 9;
+                        len -= queue_max_hw_sectors(q);
+                        start += queue_max_hw_sectors(q);
                 } else {
                         bio->bi_size = len << 9;
                         len = 0;
@@ -311,9 +311,9 @@ int blkdev_ioctl(struct block_device *bdev, fmode_t mode, unsigned cmd,
         case BLKBSZGET: /* get the logical block size (cf. BLKSSZGET) */
                 return put_int(arg, block_size(bdev));
         case BLKSSZGET: /* get block device hardware sector size */
-                return put_int(arg, bdev_hardsect_size(bdev));
+                return put_int(arg, bdev_logical_block_size(bdev));
         case BLKSECTGET:
-                return put_ushort(arg, bdev_get_queue(bdev)->max_sectors);
+                return put_ushort(arg, queue_max_sectors(bdev_get_queue(bdev)));
         case BLKRASET:
         case BLKFRASET:
                 if(!capable(CAP_SYS_ADMIN))