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, 12 insertions, 12 deletions

diff --git a/drivers/scsi/eata.c b/drivers/scsi/eata.c
index be5099dd94b5..c7076ce25e21 100644
--- a/drivers/scsi/eata.c
+++ b/drivers/scsi/eata.c
@@ -1825,7 +1825,7 @@ static int eata2x_queuecommand(struct scsi_cmnd *SCpnt,
         if (linked_comm && SCpnt->device->queue_depth > 2
             && TLDEV(SCpnt->device->type)) {
                 ha->cp_stat[i] = READY;
-                flush_dev(SCpnt->device, SCpnt->request->sector, ha, 0);
+                flush_dev(SCpnt->device, blk_rq_pos(SCpnt->request), ha, 0);
                 return 0;
         }
 
@@ -2144,13 +2144,13 @@ static int reorder(struct hostdata *ha, unsigned long cursec,
                 if (!cpp->din)
                         input_only = 0;
 
-                if (SCpnt->request->sector < minsec)
-                        minsec = SCpnt->request->sector;
-                if (SCpnt->request->sector > maxsec)
-                        maxsec = SCpnt->request->sector;
+                if (blk_rq_pos(SCpnt->request) < minsec)
+                        minsec = blk_rq_pos(SCpnt->request);
+                if (blk_rq_pos(SCpnt->request) > maxsec)
+                        maxsec = blk_rq_pos(SCpnt->request);
 
-                sl[n] = SCpnt->request->sector;
-                ioseek += SCpnt->request->nr_sectors;
+                sl[n] = blk_rq_pos(SCpnt->request);
+                ioseek += blk_rq_sectors(SCpnt->request);
 
                 if (!n)
                         continue;
@@ -2190,7 +2190,7 @@ static int reorder(struct hostdata *ha, unsigned long cursec,
                         k = il[n];
                         cpp = &ha->cp[k];
                         SCpnt = cpp->SCpnt;
-                        ll[n] = SCpnt->request->nr_sectors;
+                        ll[n] = blk_rq_sectors(SCpnt->request);
                         pl[n] = SCpnt->serial_number;
 
                         if (!n)
@@ -2236,12 +2236,12 @@ static int reorder(struct hostdata *ha, unsigned long cursec,
                         cpp = &ha->cp[k];
                         SCpnt = cpp->SCpnt;
                         scmd_printk(KERN_INFO, SCpnt,
-                            "%s pid %ld mb %d fc %d nr %d sec %ld ns %ld"
+                            "%s pid %ld mb %d fc %d nr %d sec %ld ns %u"
                              " cur %ld s:%c r:%c rev:%c in:%c ov:%c xd %d.\n",
                              (ihdlr ? "ihdlr" : "qcomm"),
                              SCpnt->serial_number, k, flushcount,
-                             n_ready, SCpnt->request->sector,
-                             SCpnt->request->nr_sectors, cursec, YESNO(s),
+                             n_ready, blk_rq_pos(SCpnt->request),
+                             blk_rq_sectors(SCpnt->request), cursec, YESNO(s),
                              YESNO(r), YESNO(rev), YESNO(input_only),
                              YESNO(overlap), cpp->din);
                 }
@@ -2408,7 +2408,7 @@ static irqreturn_t ihdlr(struct Scsi_Host *shost)
 
         if (linked_comm && SCpnt->device->queue_depth > 2
             && TLDEV(SCpnt->device->type))
-                flush_dev(SCpnt->device, SCpnt->request->sector, ha, 1);
+                flush_dev(SCpnt->device, blk_rq_pos(SCpnt->request), ha, 1);
 
         tstatus = status_byte(spp->target_status);