[BLOCK] Get rid of request_queue_t typedef

Some of the code has been gradually transitioned to using the proper
struct request_queue, but there's lots left. So do a full sweet of
the kernel and get rid of this typedef and replace its uses with
the proper type.

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>

60 files changed, 154 insertions, 154 deletions

diff --git a/drivers/acorn/block/fd1772.c b/drivers/acorn/block/fd1772.c
index 423ed08fb6f7..d7e18ce8dad9 100644
--- a/drivers/acorn/block/fd1772.c
+++ b/drivers/acorn/block/fd1772.c
@@ -372,7 +372,7 @@ static int fd_test_drive_present(int drive);
 static void config_types(void);
 static int floppy_open(struct inode *inode, struct file *filp);
 static int floppy_release(struct inode *inode, struct file *filp);
-static void do_fd_request(request_queue_t *);
+static void do_fd_request(struct request_queue *);
 
 /************************* End of Prototypes **************************/
 
@@ -1271,7 +1271,7 @@ static void fd1772_checkint(void)
         }
 }
 
-static void do_fd_request(request_queue_t* q)
+static void do_fd_request(struct request_queue* q)
 {
         unsigned long flags;
 
diff --git a/drivers/acorn/block/mfmhd.c b/drivers/acorn/block/mfmhd.c
index d85520f78e68..74058db674db 100644
--- a/drivers/acorn/block/mfmhd.c
+++ b/drivers/acorn/block/mfmhd.c
@@ -924,7 +924,7 @@ static void mfm_request(void)
         DBG("mfm_request: Dropping out bottom\n");
 }
 
-static void do_mfm_request(request_queue_t *q)
+static void do_mfm_request(struct request_queue *q)
 {
         DBG("do_mfm_request: about to mfm_request\n");
         mfm_request();
diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c
index 12ac0b511f79..e83647651b31 100644
--- a/drivers/ata/libata-scsi.c
+++ b/drivers/ata/libata-scsi.c
@@ -768,7 +768,7 @@ static void ata_scsi_dev_config(struct scsi_device *sdev,
          * Decrement max hw segments accordingly.
          */
         if (dev->class == ATA_DEV_ATAPI) {
-                request_queue_t *q = sdev->request_queue;
+                struct request_queue *q = sdev->request_queue;
                 blk_queue_max_hw_segments(q, q->max_hw_segments - 1);
         }
 
diff --git a/drivers/block/amiflop.c b/drivers/block/amiflop.c
index 6ce8b897e262..c9751b2b57e6 100644
--- a/drivers/block/amiflop.c
+++ b/drivers/block/amiflop.c
@@ -1422,7 +1422,7 @@ static void redo_fd_request(void)
         goto repeat;
 }
 
-static void do_fd_request(request_queue_t * q)
+static void do_fd_request(struct request_queue * q)
 {
         redo_fd_request();
 }
diff --git a/drivers/block/aoe/aoe.h b/drivers/block/aoe/aoe.h
index 1d8466817943..ba07f762c4cb 100644
--- a/drivers/block/aoe/aoe.h
+++ b/drivers/block/aoe/aoe.h
@@ -138,7 +138,7 @@ struct aoedev {
         u16 maxbcnt;
         struct work_struct work;/* disk create work struct */
         struct gendisk *gd;
-        request_queue_t blkq;
+        struct request_queue blkq;
         struct hd_geometry geo; 
         sector_t ssize;
         struct timer_list timer;
diff --git a/drivers/block/aoe/aoeblk.c b/drivers/block/aoe/aoeblk.c
index 4f598270fa31..007faaf008e7 100644
--- a/drivers/block/aoe/aoeblk.c
+++ b/drivers/block/aoe/aoeblk.c
@@ -125,7 +125,7 @@ aoeblk_release(struct inode *inode, struct file *filp)
 }
 
 static int
-aoeblk_make_request(request_queue_t *q, struct bio *bio)
+aoeblk_make_request(struct request_queue *q, struct bio *bio)
 {
         struct aoedev *d;
         struct buf *buf;
diff --git a/drivers/block/ataflop.c b/drivers/block/ataflop.c
index 14d6b9492750..94268c75d04f 100644
--- a/drivers/block/ataflop.c
+++ b/drivers/block/ataflop.c
@@ -1466,7 +1466,7 @@ repeat:
 }
 
 
-void do_fd_request(request_queue_t * q)
+void do_fd_request(struct request_queue * q)
 {
         unsigned long flags;
 
diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c
index a2d6612b80d2..1be82d544dc3 100644
--- a/drivers/block/cciss.c
+++ b/drivers/block/cciss.c
@@ -139,7 +139,7 @@ static struct board_type products[] = {
 
 static ctlr_info_t *hba[MAX_CTLR];
 
-static void do_cciss_request(request_queue_t *q);
+static void do_cciss_request(struct request_queue *q);
 static irqreturn_t do_cciss_intr(int irq, void *dev_id);
 static int cciss_open(struct inode *inode, struct file *filep);
 static int cciss_release(struct inode *inode, struct file *filep);
@@ -1584,7 +1584,7 @@ static int deregister_disk(struct gendisk *disk, drive_info_struct *drv,
          */
         if (h->gendisk[0] != disk) {
                 if (disk) {
-                        request_queue_t *q = disk->queue;
+                        struct request_queue *q = disk->queue;
                         if (disk->flags & GENHD_FL_UP)
                                 del_gendisk(disk);
                         if (q) {
@@ -2511,7 +2511,7 @@ after_error_processing:
 /*
  * Get a request and submit it to the controller.
  */
-static void do_cciss_request(request_queue_t *q)
+static void do_cciss_request(struct request_queue *q)
 {
         ctlr_info_t *h = q->queuedata;
         CommandList_struct *c;
@@ -3380,7 +3380,7 @@ static int __devinit cciss_init_one(struct pci_dev *pdev,
         do {
                 drive_info_struct *drv = &(hba[i]->drv[j]);
                 struct gendisk *disk = hba[i]->gendisk[j];
-                request_queue_t *q;
+                struct request_queue *q;
 
                 /* Check if the disk was allocated already */
                 if (!disk){
@@ -3523,7 +3523,7 @@ static void __devexit cciss_remove_one(struct pci_dev *pdev)
         for (j = 0; j < CISS_MAX_LUN; j++) {
                 struct gendisk *disk = hba[i]->gendisk[j];
                 if (disk) {
-                        request_queue_t *q = disk->queue;
+                        struct request_queue *q = disk->queue;
 
                         if (disk->flags & GENHD_FL_UP)
                                 del_gendisk(disk);
diff --git a/drivers/block/cpqarray.c b/drivers/block/cpqarray.c
index b94cd1c32131..be4e3477d83b 100644
--- a/drivers/block/cpqarray.c
+++ b/drivers/block/cpqarray.c
@@ -161,7 +161,7 @@ static int ida_ioctl(struct inode *inode, struct file *filep, unsigned int cmd,
 static int ida_getgeo(struct block_device *bdev, struct hd_geometry *geo);
 static int ida_ctlr_ioctl(ctlr_info_t *h, int dsk, ida_ioctl_t *io);
 
-static void do_ida_request(request_queue_t *q);
+static void do_ida_request(struct request_queue *q);
 static void start_io(ctlr_info_t *h);
 
 static inline void addQ(cmdlist_t **Qptr, cmdlist_t *c);
@@ -391,7 +391,7 @@ static void __devexit cpqarray_remove_one_eisa (int i)
 /* pdev is NULL for eisa */
 static int __init cpqarray_register_ctlr( int i, struct pci_dev *pdev)
 {
-        request_queue_t *q;
+        struct request_queue *q;
         int j;
 
         /* 
@@ -886,7 +886,7 @@ static inline cmdlist_t *removeQ(cmdlist_t **Qptr, cmdlist_t *c)
  * are in here (either via the dummy do_ida_request functions or by being
  * called from the interrupt handler
  */
-static void do_ida_request(request_queue_t *q)
+static void do_ida_request(struct request_queue *q)
 {
         ctlr_info_t *h = q->queuedata;
         cmdlist_t *c;
diff --git a/drivers/block/floppy.c b/drivers/block/floppy.c
index fe088045dd08..085b7794fb3e 100644
--- a/drivers/block/floppy.c
+++ b/drivers/block/floppy.c
@@ -251,7 +251,7 @@ static int irqdma_allocated;
 
 static struct request *current_req;
 static struct request_queue *floppy_queue;
-static void do_fd_request(request_queue_t * q);
+static void do_fd_request(struct request_queue * q);
 
 #ifndef fd_get_dma_residue
 #define fd_get_dma_residue() get_dma_residue(FLOPPY_DMA)
@@ -2981,7 +2981,7 @@ static void process_fd_request(void)
         schedule_bh(redo_fd_request);
 }
 
-static void do_fd_request(request_queue_t * q)
+static void do_fd_request(struct request_queue * q)
 {
         if (max_buffer_sectors == 0) {
                 printk("VFS: do_fd_request called on non-open device\n");
diff --git a/drivers/block/lguest_blk.c b/drivers/block/lguest_blk.c
index 1634c2dd25ec..5b79d0724171 100644
--- a/drivers/block/lguest_blk.c
+++ b/drivers/block/lguest_blk.c
@@ -137,7 +137,7 @@ static void do_read(struct blockdev *bd, struct request *req)
         lguest_send_dma(bd->phys_addr, &ping);
 }
 
-static void do_lgb_request(request_queue_t *q)
+static void do_lgb_request(struct request_queue *q)
 {
         struct blockdev *bd;
         struct request *req;
diff --git a/drivers/block/loop.c b/drivers/block/loop.c
index e425daa1eac3..9f015fce4135 100644
--- a/drivers/block/loop.c
+++ b/drivers/block/loop.c
@@ -529,7 +529,7 @@ static struct bio *loop_get_bio(struct loop_device *lo)
         return bio;
 }
 
-static int loop_make_request(request_queue_t *q, struct bio *old_bio)
+static int loop_make_request(struct request_queue *q, struct bio *old_bio)
 {
         struct loop_device *lo = q->queuedata;
         int rw = bio_rw(old_bio);
@@ -558,7 +558,7 @@ out:
 /*
  * kick off io on the underlying address space
  */
-static void loop_unplug(request_queue_t *q)
+static void loop_unplug(struct request_queue *q)
 {
         struct loop_device *lo = q->queuedata;
 
diff --git a/drivers/block/nbd.c b/drivers/block/nbd.c
index c12951024090..be92c658f06e 100644
--- a/drivers/block/nbd.c
+++ b/drivers/block/nbd.c
@@ -100,7 +100,7 @@ static const char *nbdcmd_to_ascii(int cmd)
 static void nbd_end_request(struct request *req)
 {
         int uptodate = (req->errors == 0) ? 1 : 0;
-        request_queue_t *q = req->q;
+        struct request_queue *q = req->q;
         unsigned long flags;
 
         dprintk(DBG_BLKDEV, "%s: request %p: %s\n", req->rq_disk->disk_name,
@@ -410,7 +410,7 @@ static void nbd_clear_que(struct nbd_device *lo)
  *   { printk( "Warning: Ignoring result!\n"); nbd_end_request( req ); }
  */
 
-static void do_nbd_request(request_queue_t * q)
+static void do_nbd_request(struct request_queue * q)
 {
         struct request *req;
         
diff --git a/drivers/block/paride/pcd.c b/drivers/block/paride/pcd.c
index 1eeb8f2cde71..b8a994a2b013 100644
--- a/drivers/block/paride/pcd.c
+++ b/drivers/block/paride/pcd.c
@@ -183,7 +183,7 @@ static int pcd_packet(struct cdrom_device_info *cdi,
 static int pcd_detect(void);
 static void pcd_probe_capabilities(void);
 static void do_pcd_read_drq(void);
-static void do_pcd_request(request_queue_t * q);
+static void do_pcd_request(struct request_queue * q);
 static void do_pcd_read(void);
 
 struct pcd_unit {
@@ -713,7 +713,7 @@ static int pcd_detect(void)
 /* I/O request processing */
 static struct request_queue *pcd_queue;
 
-static void do_pcd_request(request_queue_t * q)
+static void do_pcd_request(struct request_queue * q)
 {
         if (pcd_busy)
                 return;
diff --git a/drivers/block/paride/pd.c b/drivers/block/paride/pd.c
index 31e01488eb51..df819f8a95a6 100644
--- a/drivers/block/paride/pd.c
+++ b/drivers/block/paride/pd.c
@@ -698,7 +698,7 @@ static enum action pd_identify(struct pd_unit *disk)
 
 /* end of io request engine */
 
-static void do_pd_request(request_queue_t * q)
+static void do_pd_request(struct request_queue * q)
 {
         if (pd_req)
                 return;
diff --git a/drivers/block/paride/pf.c b/drivers/block/paride/pf.c
index 5826508f6731..ceffa6034e20 100644
--- a/drivers/block/paride/pf.c
+++ b/drivers/block/paride/pf.c
@@ -202,7 +202,7 @@ module_param_array(drive3, int, NULL, 0);
 #define ATAPI_WRITE_10          0x2a
 
 static int pf_open(struct inode *inode, struct file *file);
-static void do_pf_request(request_queue_t * q);
+static void do_pf_request(struct request_queue * q);
 static int pf_ioctl(struct inode *inode, struct file *file,
                     unsigned int cmd, unsigned long arg);
 static int pf_getgeo(struct block_device *bdev, struct hd_geometry *geo);
@@ -760,7 +760,7 @@ static void pf_end_request(int uptodate)
         }
 }
 
-static void do_pf_request(request_queue_t * q)
+static void do_pf_request(struct request_queue * q)
 {
         if (pf_busy)
                 return;
diff --git a/drivers/block/pktcdvd.c b/drivers/block/pktcdvd.c
index 31be33e4f119..fadbfd880bab 100644
--- a/drivers/block/pktcdvd.c
+++ b/drivers/block/pktcdvd.c
@@ -752,7 +752,7 @@ static inline struct bio *pkt_get_list_first(struct bio **list_head, struct bio
  */
 static int pkt_generic_packet(struct pktcdvd_device *pd, struct packet_command *cgc)
 {
-        request_queue_t *q = bdev_get_queue(pd->bdev);
+        struct request_queue *q = bdev_get_queue(pd->bdev);
         struct request *rq;
         int ret = 0;
 
@@ -979,7 +979,7 @@ static void pkt_iosched_process_queue(struct pktcdvd_device *pd)
  * Special care is needed if the underlying block device has a small
  * max_phys_segments value.
  */
-static int pkt_set_segment_merging(struct pktcdvd_device *pd, request_queue_t *q)
+static int pkt_set_segment_merging(struct pktcdvd_device *pd, struct request_queue *q)
 {
         if ((pd->settings.size << 9) / CD_FRAMESIZE <= q->max_phys_segments) {
                 /*
@@ -2314,7 +2314,7 @@ static int pkt_open_dev(struct pktcdvd_device *pd, int write)
 {
         int ret;
         long lba;
-        request_queue_t *q;
+        struct request_queue *q;
 
         /*
          * We need to re-open the cdrom device without O_NONBLOCK to be able
@@ -2477,7 +2477,7 @@ static int pkt_end_io_read_cloned(struct bio *bio, unsigned int bytes_done, int
         return 0;
 }
 
-static int pkt_make_request(request_queue_t *q, struct bio *bio)
+static int pkt_make_request(struct request_queue *q, struct bio *bio)
 {
         struct pktcdvd_device *pd;
         char b[BDEVNAME_SIZE];
@@ -2626,7 +2626,7 @@ end_io:
 
 
 
-static int pkt_merge_bvec(request_queue_t *q, struct bio *bio, struct bio_vec *bvec)
+static int pkt_merge_bvec(struct request_queue *q, struct bio *bio, struct bio_vec *bvec)
 {
         struct pktcdvd_device *pd = q->queuedata;
         sector_t zone = ZONE(bio->bi_sector, pd);
@@ -2647,7 +2647,7 @@ static int pkt_merge_bvec(request_queue_t *q, struct bio *bio, struct bio_vec *b
 
 static void pkt_init_queue(struct pktcdvd_device *pd)
 {
-        request_queue_t *q = pd->disk->queue;
+        struct request_queue *q = pd->disk->queue;
 
         blk_queue_make_request(q, pkt_make_request);
         blk_queue_hardsect_size(q, CD_FRAMESIZE);
diff --git a/drivers/block/ps2esdi.c b/drivers/block/ps2esdi.c
index 688a4fb0dc99..3c796e236253 100644
--- a/drivers/block/ps2esdi.c
+++ b/drivers/block/ps2esdi.c
@@ -64,7 +64,7 @@ static void reset_ctrl(void);
 
 static int ps2esdi_geninit(void);
 
-static void do_ps2esdi_request(request_queue_t * q);
+static void do_ps2esdi_request(struct request_queue * q);
 
 static void ps2esdi_readwrite(int cmd, struct request *req);
 
@@ -473,7 +473,7 @@ static void __init ps2esdi_get_device_cfg(void)
 }
 
 /* strategy routine that handles most of the IO requests */
-static void do_ps2esdi_request(request_queue_t * q)
+static void do_ps2esdi_request(struct request_queue * q)
 {
         struct request *req;
         /* since, this routine is called with interrupts cleared - they 
diff --git a/drivers/block/ps3disk.c b/drivers/block/ps3disk.c
index 170fb33dba97..aa8b890c80d7 100644
--- a/drivers/block/ps3disk.c
+++ b/drivers/block/ps3disk.c
@@ -190,7 +190,7 @@ static int ps3disk_submit_flush_request(struct ps3_storage_device *dev,
 }
 
 static void ps3disk_do_request(struct ps3_storage_device *dev,
-                               request_queue_t *q)
+                               struct request_queue *q)
 {
         struct request *req;
 
@@ -211,7 +211,7 @@ static void ps3disk_do_request(struct ps3_storage_device *dev,
         }
 }
 
-static void ps3disk_request(request_queue_t *q)
+static void ps3disk_request(struct request_queue *q)
 {
         struct ps3_storage_device *dev = q->queuedata;
         struct ps3disk_private *priv = dev->sbd.core.driver_data;
@@ -404,7 +404,7 @@ static int ps3disk_identify(struct ps3_storage_device *dev)
         return 0;
 }
 
-static void ps3disk_prepare_flush(request_queue_t *q, struct request *req)
+static void ps3disk_prepare_flush(struct request_queue *q, struct request *req)
 {
         struct ps3_storage_device *dev = q->queuedata;
 
@@ -414,7 +414,7 @@ static void ps3disk_prepare_flush(request_queue_t *q, struct request *req)
         req->cmd_type = REQ_TYPE_FLUSH;
 }
 
-static int ps3disk_issue_flush(request_queue_t *q, struct gendisk *gendisk,
+static int ps3disk_issue_flush(struct request_queue *q, struct gendisk *gendisk,
                                sector_t *sector)
 {
         struct ps3_storage_device *dev = q->queuedata;
diff --git a/drivers/block/rd.c b/drivers/block/rd.c
index a1512da32410..65150b548f3a 100644
--- a/drivers/block/rd.c
+++ b/drivers/block/rd.c
@@ -264,7 +264,7 @@ static int rd_blkdev_pagecache_IO(int rw, struct bio_vec *vec, sector_t sector,
  * 19-JAN-1998  Richard Gooch <rgooch@atnf.csiro.au>  Added devfs support
  *
  */
-static int rd_make_request(request_queue_t *q, struct bio *bio)
+static int rd_make_request(struct request_queue *q, struct bio *bio)
 {
         struct block_device *bdev = bio->bi_bdev;
         struct address_space * mapping = bdev->bd_inode->i_mapping;
diff --git a/drivers/block/sunvdc.c b/drivers/block/sunvdc.c
index d50b82381155..4dff49256ac2 100644
--- a/drivers/block/sunvdc.c
+++ b/drivers/block/sunvdc.c
@@ -444,7 +444,7 @@ out:
         return err;
 }
 
-static void do_vdc_request(request_queue_t *q)
+static void do_vdc_request(struct request_queue *q)
 {
         while (1) {
                 struct request *req = elv_next_request(q);
diff --git a/drivers/block/swim3.c b/drivers/block/swim3.c
index 1a65979f1f0f..b4e462f154ea 100644
--- a/drivers/block/swim3.c
+++ b/drivers/block/swim3.c
@@ -225,7 +225,7 @@ static unsigned short write_postamble[] = {
 static void swim3_select(struct floppy_state *fs, int sel);
 static void swim3_action(struct floppy_state *fs, int action);
 static int swim3_readbit(struct floppy_state *fs, int bit);
-static void do_fd_request(request_queue_t * q);
+static void do_fd_request(struct request_queue * q);
 static void start_request(struct floppy_state *fs);
 static void set_timeout(struct floppy_state *fs, int nticks,
                         void (*proc)(unsigned long));
@@ -290,7 +290,7 @@ static int swim3_readbit(struct floppy_state *fs, int bit)
         return (stat & DATA) == 0;
 }
 
-static void do_fd_request(request_queue_t * q)
+static void do_fd_request(struct request_queue * q)
 {
         int i;
         for(i=0;i<floppy_count;i++)
diff --git a/drivers/block/sx8.c b/drivers/block/sx8.c
index 949ae93499e5..402209fec59a 100644
--- a/drivers/block/sx8.c
+++ b/drivers/block/sx8.c
@@ -278,7 +278,7 @@ struct carm_host {
         unsigned int                    state;
         u32                             fw_ver;
 
-        request_queue_t                 *oob_q;
+        struct request_queue            *oob_q;
         unsigned int                    n_oob;
 
         unsigned int                    hw_sg_used;
@@ -287,7 +287,7 @@ struct carm_host {
 
         unsigned int                    wait_q_prod;
         unsigned int                    wait_q_cons;
-        request_queue_t                 *wait_q[CARM_MAX_WAIT_Q];
+        struct request_queue            *wait_q[CARM_MAX_WAIT_Q];
 
         unsigned int                    n_msgs;
         u64                             msg_alloc;
@@ -756,7 +756,7 @@ static inline void carm_end_request_queued(struct carm_host *host,
         assert(rc == 0);
 }
 
-static inline void carm_push_q (struct carm_host *host, request_queue_t *q)
+static inline void carm_push_q (struct carm_host *host, struct request_queue *q)
 {
         unsigned int idx = host->wait_q_prod % CARM_MAX_WAIT_Q;
 
@@ -768,7 +768,7 @@ static inline void carm_push_q (struct carm_host *host, request_queue_t *q)
         BUG_ON(host->wait_q_prod == host->wait_q_cons); /* overrun */
 }
 
-static inline request_queue_t *carm_pop_q(struct carm_host *host)
+static inline struct request_queue *carm_pop_q(struct carm_host *host)
 {
         unsigned int idx;
 
@@ -783,7 +783,7 @@ static inline request_queue_t *carm_pop_q(struct carm_host *host)
 
 static inline void carm_round_robin(struct carm_host *host)
 {
-        request_queue_t *q = carm_pop_q(host);
+        struct request_queue *q = carm_pop_q(host);
         if (q) {
                 blk_start_queue(q);
                 VPRINTK("STARTED QUEUE %p\n", q);
@@ -802,7 +802,7 @@ static inline void carm_end_rq(struct carm_host *host, struct carm_request *crq,
         }
 }
 
-static void carm_oob_rq_fn(request_queue_t *q)
+static void carm_oob_rq_fn(struct request_queue *q)
 {
         struct carm_host *host = q->queuedata;
         struct carm_request *crq;
@@ -833,7 +833,7 @@ static void carm_oob_rq_fn(request_queue_t *q)
         }
 }
 
-static void carm_rq_fn(request_queue_t *q)
+static void carm_rq_fn(struct request_queue *q)
 {
         struct carm_port *port = q->queuedata;
         struct carm_host *host = port->host;
@@ -1494,7 +1494,7 @@ static int carm_init_disks(struct carm_host *host)
 
         for (i = 0; i < CARM_MAX_PORTS; i++) {
                 struct gendisk *disk;
-                request_queue_t *q;
+                struct request_queue *q;
                 struct carm_port *port;
 
                 port = &host->port[i];
@@ -1538,7 +1538,7 @@ static void carm_free_disks(struct carm_host *host)
         for (i = 0; i < CARM_MAX_PORTS; i++) {
                 struct gendisk *disk = host->port[i].disk;
                 if (disk) {
-                        request_queue_t *q = disk->queue;
+                        struct request_queue *q = disk->queue;
 
                         if (disk->flags & GENHD_FL_UP)
                                 del_gendisk(disk);
@@ -1571,7 +1571,7 @@ static int carm_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
         struct carm_host *host;
         unsigned int pci_dac;
         int rc;
-        request_queue_t *q;
+        struct request_queue *q;
         unsigned int i;
 
         if (!printed_version++)
diff --git a/drivers/block/ub.c b/drivers/block/ub.c
index 8b13d7d2cb63..c57dd2b3a0c8 100644
--- a/drivers/block/ub.c
+++ b/drivers/block/ub.c
@@ -503,7 +503,7 @@ static void ub_cleanup(struct ub_dev *sc)
 {
         struct list_head *p;
         struct ub_lun *lun;
-        request_queue_t *q;
+        struct request_queue *q;
 
         while (!list_empty(&sc->luns)) {
                 p = sc->luns.next;
@@ -619,7 +619,7 @@ static struct ub_scsi_cmd *ub_cmdq_pop(struct ub_dev *sc)
  * The request function is our main entry point
  */
 
-static void ub_request_fn(request_queue_t *q)
+static void ub_request_fn(struct request_queue *q)
 {
         struct ub_lun *lun = q->queuedata;
         struct request *rq;
@@ -2273,7 +2273,7 @@ err_core:
 static int ub_probe_lun(struct ub_dev *sc, int lnum)
 {
         struct ub_lun *lun;
-        request_queue_t *q;
+        struct request_queue *q;
         struct gendisk *disk;
         int rc;
 
diff --git a/drivers/block/umem.c b/drivers/block/umem.c
index dec74bd23496..6b7c02d6360d 100644
--- a/drivers/block/umem.c
+++ b/drivers/block/umem.c
@@ -114,7 +114,7 @@ struct cardinfo {
                                     */
         struct bio      *bio, *currentbio, **biotail;
 
-        request_queue_t *queue;
+        struct request_queue *queue;
 
         struct mm_page {
                 dma_addr_t              page_dma;
@@ -357,7 +357,7 @@ static inline void reset_page(struct mm_page *page)
         page->biotail = & page->bio;
 }
 
-static void mm_unplug_device(request_queue_t *q)
+static void mm_unplug_device(struct request_queue *q)
 {
         struct cardinfo *card = q->queuedata;
         unsigned long flags;
@@ -541,7 +541,7 @@ static void process_page(unsigned long data)
 --                              mm_make_request
 -----------------------------------------------------------------------------------
 */
-static int mm_make_request(request_queue_t *q, struct bio *bio)
+static int mm_make_request(struct request_queue *q, struct bio *bio)
 {
         struct cardinfo *card = q->queuedata;
         pr_debug("mm_make_request %llu %u\n",
diff --git a/drivers/block/viodasd.c b/drivers/block/viodasd.c
index dae39911a11d..85916e2665d4 100644
--- a/drivers/block/viodasd.c
+++ b/drivers/block/viodasd.c
@@ -400,7 +400,7 @@ error_ret:
 /*
  * This is the external request processing routine
  */
-static void do_viodasd_request(request_queue_t *q)
+static void do_viodasd_request(struct request_queue *q)
 {
         struct request *req;
 
diff --git a/drivers/block/xd.c b/drivers/block/xd.c
index 0d97b7eb818a..624d30f7da3f 100644
--- a/drivers/block/xd.c
+++ b/drivers/block/xd.c
@@ -298,7 +298,7 @@ static u_char __init xd_detect (u_char *controller, unsigned int *address)
 }
 
 /* do_xd_request: handle an incoming request */
-static void do_xd_request (request_queue_t * q)
+static void do_xd_request (struct request_queue * q)
 {
         struct request *req;
 
diff --git a/drivers/block/xd.h b/drivers/block/xd.h
index 82e090fea957..cffd44a20383 100644
--- a/drivers/block/xd.h
+++ b/drivers/block/xd.h
@@ -104,7 +104,7 @@ static int xd_manual_geo_init (char *command);
 static u_char xd_detect (u_char *controller, unsigned int *address);
 static u_char xd_initdrives (void (*init_drive)(u_char drive));
 
-static void do_xd_request (request_queue_t * q);
+static void do_xd_request (struct request_queue * q);
 static int xd_ioctl (struct inode *inode,struct file *file,unsigned int cmd,unsigned long arg);
 static int xd_readwrite (u_char operation,XD_INFO *disk,char *buffer,u_int block,u_int count);
 static void xd_recalibrate (u_char drive);
diff --git a/drivers/block/xen-blkfront.c b/drivers/block/xen-blkfront.c
index 6746c29181f8..964e51634f2d 100644
--- a/drivers/block/xen-blkfront.c
+++ b/drivers/block/xen-blkfront.c
@@ -241,7 +241,7 @@ static inline void flush_requests(struct blkfront_info *info)
  * do_blkif_request
  *  read a block; request is in a request queue
  */
-static void do_blkif_request(request_queue_t *rq)
+static void do_blkif_request(struct request_queue *rq)
 {
         struct blkfront_info *info = NULL;
         struct request *req;
@@ -287,7 +287,7 @@ wait:
 
 static int xlvbd_init_blk_queue(struct gendisk *gd, u16 sector_size)
 {
-        request_queue_t *rq;
+        struct request_queue *rq;
 
         rq = blk_init_queue(do_blkif_request, &blkif_io_lock);
         if (rq == NULL)
diff --git a/drivers/block/xsysace.c b/drivers/block/xsysace.c
index 732ec63b6e9c..cb27e8863d7c 100644
--- a/drivers/block/xsysace.c
+++ b/drivers/block/xsysace.c
@@ -458,7 +458,7 @@ static inline void ace_fsm_yieldirq(struct ace_device *ace)
 }
 
 /* Get the next read/write request; ending requests that we don't handle */
-struct request *ace_get_next_request(request_queue_t * q)
+struct request *ace_get_next_request(struct request_queue * q)
 {
         struct request *req;
 
@@ -825,7 +825,7 @@ static irqreturn_t ace_interrupt(int irq, void *dev_id)
 /* ---------------------------------------------------------------------
  * Block ops
  */
-static void ace_request(request_queue_t * q)
+static void ace_request(struct request_queue * q)
 {
         struct request *req;
         struct ace_device *ace;
diff --git a/drivers/block/z2ram.c b/drivers/block/z2ram.c
index e40fa98842e5..2d5853cbd4b0 100644
--- a/drivers/block/z2ram.c
+++ b/drivers/block/z2ram.c
@@ -67,7 +67,7 @@ static DEFINE_SPINLOCK(z2ram_lock);
 static struct block_device_operations z2_fops;
 static struct gendisk *z2ram_gendisk;
 
-static void do_z2_request(request_queue_t *q)
+static void do_z2_request(struct request_queue *q)
 {
         struct request *req;
         while ((req = elv_next_request(q)) != NULL) {
diff --git a/drivers/cdrom/cdrom.c b/drivers/cdrom/cdrom.c
index 499019bf8f40..67ee3d4b2878 100644
--- a/drivers/cdrom/cdrom.c
+++ b/drivers/cdrom/cdrom.c
@@ -2094,7 +2094,7 @@ out:
 static int cdrom_read_cdda_bpc(struct cdrom_device_info *cdi, __u8 __user *ubuf,
                                int lba, int nframes)
 {
-        request_queue_t *q = cdi->disk->queue;
+        struct request_queue *q = cdi->disk->queue;
         struct request *rq;
         struct bio *bio;
         unsigned int len;
diff --git a/drivers/cdrom/viocd.c b/drivers/cdrom/viocd.c
index 44cd7b2ddf09..e51550db1575 100644
--- a/drivers/cdrom/viocd.c
+++ b/drivers/cdrom/viocd.c
@@ -398,7 +398,7 @@ static void viocd_end_request(struct request *req, int uptodate)
 
 static int rwreq;
 
-static void do_viocd_request(request_queue_t *q)
+static void do_viocd_request(struct request_queue *q)
 {
         struct request *req;
 
diff --git a/drivers/ide/ide-cd.c b/drivers/ide/ide-cd.c
index 1486eb212ccc..ca843522f91d 100644
--- a/drivers/ide/ide-cd.c
+++ b/drivers/ide/ide-cd.c
@@ -3071,7 +3071,7 @@ static inline void ide_cdrom_add_settings(ide_drive_t *drive) { ; }
 /*
  * standard prep_rq_fn that builds 10 byte cmds
  */
-static int ide_cdrom_prep_fs(request_queue_t *q, struct request *rq)
+static int ide_cdrom_prep_fs(struct request_queue *q, struct request *rq)
 {
         int hard_sect = queue_hardsect_size(q);
         long block = (long)rq->hard_sector / (hard_sect >> 9);
@@ -3137,7 +3137,7 @@ static int ide_cdrom_prep_pc(struct request *rq)
         return BLKPREP_OK;
 }
 
-static int ide_cdrom_prep_fn(request_queue_t *q, struct request *rq)
+static int ide_cdrom_prep_fn(struct request_queue *q, struct request *rq)
 {
         if (blk_fs_request(rq))
                 return ide_cdrom_prep_fs(q, rq);
diff --git a/drivers/ide/ide-disk.c b/drivers/ide/ide-disk.c
index b1304a7f3e0a..5ce4216f72a2 100644
--- a/drivers/ide/ide-disk.c
+++ b/drivers/ide/ide-disk.c
@@ -679,7 +679,7 @@ static ide_proc_entry_t idedisk_proc[] = {
 };
 #endif  /* CONFIG_IDE_PROC_FS */
 
-static void idedisk_prepare_flush(request_queue_t *q, struct request *rq)
+static void idedisk_prepare_flush(struct request_queue *q, struct request *rq)
 {
         ide_drive_t *drive = q->queuedata;
 
@@ -697,7 +697,7 @@ static void idedisk_prepare_flush(request_queue_t *q, struct request *rq)
         rq->buffer = rq->cmd;
 }
 
-static int idedisk_issue_flush(request_queue_t *q, struct gendisk *disk,
+static int idedisk_issue_flush(struct request_queue *q, struct gendisk *disk,
                                sector_t *error_sector)
 {
         ide_drive_t *drive = q->queuedata;
diff --git a/drivers/ide/ide-io.c b/drivers/ide/ide-io.c
index 484c50e71446..aa9f5f0b1e67 100644
--- a/drivers/ide/ide-io.c
+++ b/drivers/ide/ide-io.c
@@ -1327,7 +1327,7 @@ static void ide_do_request (ide_hwgroup_t *hwgroup, int masked_irq)
 /*
  * Passes the stuff to ide_do_request
  */
-void do_ide_request(request_queue_t *q)
+void do_ide_request(struct request_queue *q)
 {
         ide_drive_t *drive = q->queuedata;
 
diff --git a/drivers/ide/ide-probe.c b/drivers/ide/ide-probe.c
index 5a4c5ea12f89..3a2a9a338fd9 100644
--- a/drivers/ide/ide-probe.c
+++ b/drivers/ide/ide-probe.c
@@ -945,7 +945,7 @@ static void save_match(ide_hwif_t *hwif, ide_hwif_t *new, ide_hwif_t **match)
  */
 static int ide_init_queue(ide_drive_t *drive)
 {
-        request_queue_t *q;
+        struct request_queue *q;
         ide_hwif_t *hwif = HWIF(drive);
         int max_sectors = 256;
         int max_sg_entries = PRD_ENTRIES;
diff --git a/drivers/ide/legacy/hd.c b/drivers/ide/legacy/hd.c
index 8f2db8dd35f7..8e05d88e81ba 100644
--- a/drivers/ide/legacy/hd.c
+++ b/drivers/ide/legacy/hd.c
@@ -652,7 +652,7 @@ repeat:
         }
 }
 
-static void do_hd_request (request_queue_t * q)
+static void do_hd_request (struct request_queue * q)
 {
         disable_irq(HD_IRQ);
         hd_request();
diff --git a/drivers/md/dm-table.c b/drivers/md/dm-table.c
index 2fc199b0016b..2bcde5798b5a 100644
--- a/drivers/md/dm-table.c
+++ b/drivers/md/dm-table.c
@@ -526,7 +526,7 @@ static int __table_get_device(struct dm_table *t, struct dm_target *ti,
 
 void dm_set_device_limits(struct dm_target *ti, struct block_device *bdev)
 {
-        request_queue_t *q = bdev_get_queue(bdev);
+        struct request_queue *q = bdev_get_queue(bdev);
         struct io_restrictions *rs = &ti->limits;
 
         /*
@@ -979,7 +979,7 @@ int dm_table_any_congested(struct dm_table *t, int bdi_bits)
         devices = dm_table_get_devices(t);
         for (d = devices->next; d != devices; d = d->next) {
                 struct dm_dev *dd = list_entry(d, struct dm_dev, list);
-                request_queue_t *q = bdev_get_queue(dd->bdev);
+                struct request_queue *q = bdev_get_queue(dd->bdev);
                 r |= bdi_congested(&q->backing_dev_info, bdi_bits);
         }
 
@@ -992,7 +992,7 @@ void dm_table_unplug_all(struct dm_table *t)
 
         for (d = devices->next; d != devices; d = d->next) {
                 struct dm_dev *dd = list_entry(d, struct dm_dev, list);
-                request_queue_t *q = bdev_get_queue(dd->bdev);
+                struct request_queue *q = bdev_get_queue(dd->bdev);
 
                 if (q->unplug_fn)
                         q->unplug_fn(q);
@@ -1011,7 +1011,7 @@ int dm_table_flush_all(struct dm_table *t)
 
         for (d = devices->next; d != devices; d = d->next) {
                 struct dm_dev *dd = list_entry(d, struct dm_dev, list);
-                request_queue_t *q = bdev_get_queue(dd->bdev);
+                struct request_queue *q = bdev_get_queue(dd->bdev);
                 int err;
 
                 if (!q->issue_flush_fn)
diff --git a/drivers/md/dm.c b/drivers/md/dm.c
index 846614e676c6..141ff9fa296e 100644
--- a/drivers/md/dm.c
+++ b/drivers/md/dm.c
@@ -80,7 +80,7 @@ struct mapped_device {
 
         unsigned long flags;
 
-        request_queue_t *queue;
+        struct request_queue *queue;
         struct gendisk *disk;
         char name[16];
 
@@ -792,7 +792,7 @@ static void __split_bio(struct mapped_device *md, struct bio *bio)
  * The request function that just remaps the bio built up by
  * dm_merge_bvec.
  */
-static int dm_request(request_queue_t *q, struct bio *bio)
+static int dm_request(struct request_queue *q, struct bio *bio)
 {
         int r;
         int rw = bio_data_dir(bio);
@@ -844,7 +844,7 @@ static int dm_request(request_queue_t *q, struct bio *bio)
         return 0;
 }
 
-static int dm_flush_all(request_queue_t *q, struct gendisk *disk,
+static int dm_flush_all(struct request_queue *q, struct gendisk *disk,
                         sector_t *error_sector)
 {
         struct mapped_device *md = q->queuedata;
@@ -859,7 +859,7 @@ static int dm_flush_all(request_queue_t *q, struct gendisk *disk,
         return ret;
 }
 
-static void dm_unplug_all(request_queue_t *q)
+static void dm_unplug_all(struct request_queue *q)
 {
         struct mapped_device *md = q->queuedata;
         struct dm_table *map = dm_get_table(md);
@@ -1110,7 +1110,7 @@ static void __set_size(struct mapped_device *md, sector_t size)
 
 static int __bind(struct mapped_device *md, struct dm_table *t)
 {
-        request_queue_t *q = md->queue;
+        struct request_queue *q = md->queue;
         sector_t size;
 
         size = dm_table_get_size(t);
diff --git a/drivers/md/faulty.c b/drivers/md/faulty.c
index 4ebd0f2a75ec..cb059cf14c2e 100644
--- a/drivers/md/faulty.c
+++ b/drivers/md/faulty.c
@@ -167,7 +167,7 @@ static void add_sector(conf_t *conf, sector_t start, int mode)
                 conf->nfaults = n+1;
 }
 
-static int make_request(request_queue_t *q, struct bio *bio)
+static int make_request(struct request_queue *q, struct bio *bio)
 {
         mddev_t *mddev = q->queuedata;
         conf_t *conf = (conf_t*)mddev->private;
diff --git a/drivers/md/linear.c b/drivers/md/linear.c
index 192741083196..17f795c3e0ab 100644
--- a/drivers/md/linear.c
+++ b/drivers/md/linear.c
@@ -55,7 +55,7 @@ static inline dev_info_t *which_dev(mddev_t *mddev, sector_t sector)
  *
  *      Return amount of bytes we can take at this offset
  */
-static int linear_mergeable_bvec(request_queue_t *q, struct bio *bio, struct bio_vec *biovec)
+static int linear_mergeable_bvec(struct request_queue *q, struct bio *bio, struct bio_vec *biovec)
 {
         mddev_t *mddev = q->queuedata;
         dev_info_t *dev0;
@@ -79,20 +79,20 @@ static int linear_mergeable_bvec(request_queue_t *q, struct bio *bio, struct bio
         return maxsectors << 9;
 }
 
-static void linear_unplug(request_queue_t *q)
+static void linear_unplug(struct request_queue *q)
 {
         mddev_t *mddev = q->queuedata;
         linear_conf_t *conf = mddev_to_conf(mddev);
         int i;
 
         for (i=0; i < mddev->raid_disks; i++) {
-                request_queue_t *r_queue = bdev_get_queue(conf->disks[i].rdev->bdev);
+                struct request_queue *r_queue = bdev_get_queue(conf->disks[i].rdev->bdev);
                 if (r_queue->unplug_fn)
                         r_queue->unplug_fn(r_queue);
         }
 }
 
-static int linear_issue_flush(request_queue_t *q, struct gendisk *disk,
+static int linear_issue_flush(struct request_queue *q, struct gendisk *disk,
                               sector_t *error_sector)
 {
         mddev_t *mddev = q->queuedata;
@@ -101,7 +101,7 @@ static int linear_issue_flush(request_queue_t *q, struct gendisk *disk,
 
         for (i=0; i < mddev->raid_disks && ret == 0; i++) {
                 struct block_device *bdev = conf->disks[i].rdev->bdev;
-                request_queue_t *r_queue = bdev_get_queue(bdev);
+                struct request_queue *r_queue = bdev_get_queue(bdev);
 
                 if (!r_queue->issue_flush_fn)
                         ret = -EOPNOTSUPP;
@@ -118,7 +118,7 @@ static int linear_congested(void *data, int bits)
         int i, ret = 0;
 
         for (i = 0; i < mddev->raid_disks && !ret ; i++) {
-                request_queue_t *q = bdev_get_queue(conf->disks[i].rdev->bdev);
+                struct request_queue *q = bdev_get_queue(conf->disks[i].rdev->bdev);
                 ret |= bdi_congested(&q->backing_dev_info, bits);
         }
         return ret;
@@ -330,7 +330,7 @@ static int linear_stop (mddev_t *mddev)
         return 0;
 }
 
-static int linear_make_request (request_queue_t *q, struct bio *bio)
+static int linear_make_request (struct request_queue *q, struct bio *bio)
 {
         const int rw = bio_data_dir(bio);
         mddev_t *mddev = q->queuedata;
diff --git a/drivers/md/md.c b/drivers/md/md.c
index 65ddc887dfd7..f883b7e37f3d 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -211,7 +211,7 @@ static DEFINE_SPINLOCK(all_mddevs_lock);
                 )
 
 
-static int md_fail_request (request_queue_t *q, struct bio *bio)
+static int md_fail_request (struct request_queue *q, struct bio *bio)
 {
         bio_io_error(bio, bio->bi_size);
         return 0;
diff --git a/drivers/md/multipath.c b/drivers/md/multipath.c
index 14da37fee37b..1e2af43a73b9 100644
--- a/drivers/md/multipath.c
+++ b/drivers/md/multipath.c
@@ -125,7 +125,7 @@ static void unplug_slaves(mddev_t *mddev)
                 mdk_rdev_t *rdev = rcu_dereference(conf->multipaths[i].rdev);
                 if (rdev && !test_bit(Faulty, &rdev->flags)
                     && atomic_read(&rdev->nr_pending)) {
-                        request_queue_t *r_queue = bdev_get_queue(rdev->bdev);
+                        struct request_queue *r_queue = bdev_get_queue(rdev->bdev);
 
                         atomic_inc(&rdev->nr_pending);
                         rcu_read_unlock();
@@ -140,13 +140,13 @@ static void unplug_slaves(mddev_t *mddev)
         rcu_read_unlock();
 }
 
-static void multipath_unplug(request_queue_t *q)
+static void multipath_unplug(struct request_queue *q)
 {
         unplug_slaves(q->queuedata);
 }
 
 
-static int multipath_make_request (request_queue_t *q, struct bio * bio)
+static int multipath_make_request (struct request_queue *q, struct bio * bio)
 {
         mddev_t *mddev = q->queuedata;
         multipath_conf_t *conf = mddev_to_conf(mddev);
@@ -199,7 +199,7 @@ static void multipath_status (struct seq_file *seq, mddev_t *mddev)
         seq_printf (seq, "]");
 }
 
-static int multipath_issue_flush(request_queue_t *q, struct gendisk *disk,
+static int multipath_issue_flush(struct request_queue *q, struct gendisk *disk,
                                  sector_t *error_sector)
 {
         mddev_t *mddev = q->queuedata;
@@ -211,7 +211,7 @@ static int multipath_issue_flush(request_queue_t *q, struct gendisk *disk,
                 mdk_rdev_t *rdev = rcu_dereference(conf->multipaths[i].rdev);
                 if (rdev && !test_bit(Faulty, &rdev->flags)) {
                         struct block_device *bdev = rdev->bdev;
-                        request_queue_t *r_queue = bdev_get_queue(bdev);
+                        struct request_queue *r_queue = bdev_get_queue(bdev);
 
                         if (!r_queue->issue_flush_fn)
                                 ret = -EOPNOTSUPP;
@@ -238,7 +238,7 @@ static int multipath_congested(void *data, int bits)
         for (i = 0; i < mddev->raid_disks ; i++) {
                 mdk_rdev_t *rdev = rcu_dereference(conf->multipaths[i].rdev);
                 if (rdev && !test_bit(Faulty, &rdev->flags)) {
-                        request_queue_t *q = bdev_get_queue(rdev->bdev);
+                        struct request_queue *q = bdev_get_queue(rdev->bdev);
 
                         ret |= bdi_congested(&q->backing_dev_info, bits);
                         /* Just like multipath_map, we just check the
diff --git a/drivers/md/raid0.c b/drivers/md/raid0.c
index 2c404f73a377..b8216bc6db45 100644
--- a/drivers/md/raid0.c
+++ b/drivers/md/raid0.c
@@ -25,7 +25,7 @@
 #define MD_DRIVER
 #define MD_PERSONALITY
 
-static void raid0_unplug(request_queue_t *q)
+static void raid0_unplug(struct request_queue *q)
 {
         mddev_t *mddev = q->queuedata;
         raid0_conf_t *conf = mddev_to_conf(mddev);
@@ -33,14 +33,14 @@ static void raid0_unplug(request_queue_t *q)
         int i;
 
         for (i=0; i<mddev->raid_disks; i++) {
-                request_queue_t *r_queue = bdev_get_queue(devlist[i]->bdev);
+                struct request_queue *r_queue = bdev_get_queue(devlist[i]->bdev);
 
                 if (r_queue->unplug_fn)
                         r_queue->unplug_fn(r_queue);
         }
 }
 
-static int raid0_issue_flush(request_queue_t *q, struct gendisk *disk,
+static int raid0_issue_flush(struct request_queue *q, struct gendisk *disk,
                              sector_t *error_sector)
 {
         mddev_t *mddev = q->queuedata;
@@ -50,7 +50,7 @@ static int raid0_issue_flush(request_queue_t *q, struct gendisk *disk,
 
         for (i=0; i<mddev->raid_disks && ret == 0; i++) {
                 struct block_device *bdev = devlist[i]->bdev;
-                request_queue_t *r_queue = bdev_get_queue(bdev);
+                struct request_queue *r_queue = bdev_get_queue(bdev);
 
                 if (!r_queue->issue_flush_fn)
                         ret = -EOPNOTSUPP;
@@ -68,7 +68,7 @@ static int raid0_congested(void *data, int bits)
         int i, ret = 0;
 
         for (i = 0; i < mddev->raid_disks && !ret ; i++) {
-                request_queue_t *q = bdev_get_queue(devlist[i]->bdev);
+                struct request_queue *q = bdev_get_queue(devlist[i]->bdev);
 
                 ret |= bdi_congested(&q->backing_dev_info, bits);
         }
@@ -268,7 +268,7 @@ static int create_strip_zones (mddev_t *mddev)
  *
  *      Return amount of bytes we can accept at this offset
  */
-static int raid0_mergeable_bvec(request_queue_t *q, struct bio *bio, struct bio_vec *biovec)
+static int raid0_mergeable_bvec(struct request_queue *q, struct bio *bio, struct bio_vec *biovec)
 {
         mddev_t *mddev = q->queuedata;
         sector_t sector = bio->bi_sector + get_start_sect(bio->bi_bdev);
@@ -408,7 +408,7 @@ static int raid0_stop (mddev_t *mddev)
         return 0;
 }
 
-static int raid0_make_request (request_queue_t *q, struct bio *bio)
+static int raid0_make_request (struct request_queue *q, struct bio *bio)
 {
         mddev_t *mddev = q->queuedata;
         unsigned int sect_in_chunk, chunksize_bits,  chunk_size, chunk_sects;
diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c
index 00c78b77b13d..650991bddd8e 100644
--- a/drivers/md/raid1.c
+++ b/drivers/md/raid1.c
@@ -552,7 +552,7 @@ static void unplug_slaves(mddev_t *mddev)
         for (i=0; i<mddev->raid_disks; i++) {
                 mdk_rdev_t *rdev = rcu_dereference(conf->mirrors[i].rdev);
                 if (rdev && !test_bit(Faulty, &rdev->flags) && atomic_read(&rdev->nr_pending)) {
-                        request_queue_t *r_queue = bdev_get_queue(rdev->bdev);
+                        struct request_queue *r_queue = bdev_get_queue(rdev->bdev);
 
                         atomic_inc(&rdev->nr_pending);
                         rcu_read_unlock();
@@ -567,7 +567,7 @@ static void unplug_slaves(mddev_t *mddev)
         rcu_read_unlock();
 }
 
-static void raid1_unplug(request_queue_t *q)
+static void raid1_unplug(struct request_queue *q)
 {
         mddev_t *mddev = q->queuedata;
 
@@ -575,7 +575,7 @@ static void raid1_unplug(request_queue_t *q)
         md_wakeup_thread(mddev->thread);
 }
 
-static int raid1_issue_flush(request_queue_t *q, struct gendisk *disk,
+static int raid1_issue_flush(struct request_queue *q, struct gendisk *disk,
                              sector_t *error_sector)
 {
         mddev_t *mddev = q->queuedata;
@@ -587,7 +587,7 @@ static int raid1_issue_flush(request_queue_t *q, struct gendisk *disk,
                 mdk_rdev_t *rdev = rcu_dereference(conf->mirrors[i].rdev);
                 if (rdev && !test_bit(Faulty, &rdev->flags)) {
                         struct block_device *bdev = rdev->bdev;
-                        request_queue_t *r_queue = bdev_get_queue(bdev);
+                        struct request_queue *r_queue = bdev_get_queue(bdev);
 
                         if (!r_queue->issue_flush_fn)
                                 ret = -EOPNOTSUPP;
@@ -615,7 +615,7 @@ static int raid1_congested(void *data, int bits)
         for (i = 0; i < mddev->raid_disks; i++) {
                 mdk_rdev_t *rdev = rcu_dereference(conf->mirrors[i].rdev);
                 if (rdev && !test_bit(Faulty, &rdev->flags)) {
-                        request_queue_t *q = bdev_get_queue(rdev->bdev);
+                        struct request_queue *q = bdev_get_queue(rdev->bdev);
 
                         /* Note the '|| 1' - when read_balance prefers
                          * non-congested targets, it can be removed
@@ -765,7 +765,7 @@ do_sync_io:
         return NULL;
 }
 
-static int make_request(request_queue_t *q, struct bio * bio)
+static int make_request(struct request_queue *q, struct bio * bio)
 {
         mddev_t *mddev = q->queuedata;
         conf_t *conf = mddev_to_conf(mddev);
diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c
index a95ada1cfac4..f730a144baf1 100644
--- a/drivers/md/raid10.c
+++ b/drivers/md/raid10.c
@@ -453,7 +453,7 @@ static sector_t raid10_find_virt(conf_t *conf, sector_t sector, int dev)
  *      If near_copies == raid_disk, there are no striping issues,
  *      but in that case, the function isn't called at all.
  */
-static int raid10_mergeable_bvec(request_queue_t *q, struct bio *bio,
+static int raid10_mergeable_bvec(struct request_queue *q, struct bio *bio,
                                 struct bio_vec *bio_vec)
 {
         mddev_t *mddev = q->queuedata;
@@ -595,7 +595,7 @@ static void unplug_slaves(mddev_t *mddev)
         for (i=0; i<mddev->raid_disks; i++) {
                 mdk_rdev_t *rdev = rcu_dereference(conf->mirrors[i].rdev);
                 if (rdev && !test_bit(Faulty, &rdev->flags) && atomic_read(&rdev->nr_pending)) {
-                        request_queue_t *r_queue = bdev_get_queue(rdev->bdev);
+                        struct request_queue *r_queue = bdev_get_queue(rdev->bdev);
 
                         atomic_inc(&rdev->nr_pending);
                         rcu_read_unlock();
@@ -610,7 +610,7 @@ static void unplug_slaves(mddev_t *mddev)
         rcu_read_unlock();
 }
 
-static void raid10_unplug(request_queue_t *q)
+static void raid10_unplug(struct request_queue *q)
 {
         mddev_t *mddev = q->queuedata;
 
@@ -618,7 +618,7 @@ static void raid10_unplug(request_queue_t *q)
         md_wakeup_thread(mddev->thread);
 }
 
-static int raid10_issue_flush(request_queue_t *q, struct gendisk *disk,
+static int raid10_issue_flush(struct request_queue *q, struct gendisk *disk,
                              sector_t *error_sector)
 {
         mddev_t *mddev = q->queuedata;
@@ -630,7 +630,7 @@ static int raid10_issue_flush(request_queue_t *q, struct gendisk *disk,
                 mdk_rdev_t *rdev = rcu_dereference(conf->mirrors[i].rdev);
                 if (rdev && !test_bit(Faulty, &rdev->flags)) {
                         struct block_device *bdev = rdev->bdev;
-                        request_queue_t *r_queue = bdev_get_queue(bdev);
+                        struct request_queue *r_queue = bdev_get_queue(bdev);
 
                         if (!r_queue->issue_flush_fn)
                                 ret = -EOPNOTSUPP;
@@ -658,7 +658,7 @@ static int raid10_congested(void *data, int bits)
         for (i = 0; i < mddev->raid_disks && ret == 0; i++) {
                 mdk_rdev_t *rdev = rcu_dereference(conf->mirrors[i].rdev);
                 if (rdev && !test_bit(Faulty, &rdev->flags)) {
-                        request_queue_t *q = bdev_get_queue(rdev->bdev);
+                        struct request_queue *q = bdev_get_queue(rdev->bdev);
 
                         ret |= bdi_congested(&q->backing_dev_info, bits);
                 }
@@ -772,7 +772,7 @@ static void unfreeze_array(conf_t *conf)
         spin_unlock_irq(&conf->resync_lock);
 }
 
-static int make_request(request_queue_t *q, struct bio * bio)
+static int make_request(struct request_queue *q, struct bio * bio)
 {
         mddev_t *mddev = q->queuedata;
         conf_t *conf = mddev_to_conf(mddev);
diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c
index d90ee145effe..2aff4be35dc4 100644
--- a/drivers/md/raid5.c
+++ b/drivers/md/raid5.c
@@ -289,7 +289,7 @@ static struct stripe_head *__find_stripe(raid5_conf_t *conf, sector_t sector, in
 }
 
 static void unplug_slaves(mddev_t *mddev);
-static void raid5_unplug_device(request_queue_t *q);
+static void raid5_unplug_device(struct request_queue *q);
 
 static struct stripe_head *get_active_stripe(raid5_conf_t *conf, sector_t sector, int disks,
                                              int pd_idx, int noblock)
@@ -3182,7 +3182,7 @@ static void unplug_slaves(mddev_t *mddev)
         for (i=0; i<mddev->raid_disks; i++) {
                 mdk_rdev_t *rdev = rcu_dereference(conf->disks[i].rdev);
                 if (rdev && !test_bit(Faulty, &rdev->flags) && atomic_read(&rdev->nr_pending)) {
-                        request_queue_t *r_queue = bdev_get_queue(rdev->bdev);
+                        struct request_queue *r_queue = bdev_get_queue(rdev->bdev);
 
                         atomic_inc(&rdev->nr_pending);
                         rcu_read_unlock();
@@ -3197,7 +3197,7 @@ static void unplug_slaves(mddev_t *mddev)
         rcu_read_unlock();
 }
 
-static void raid5_unplug_device(request_queue_t *q)
+static void raid5_unplug_device(struct request_queue *q)
 {
         mddev_t *mddev = q->queuedata;
         raid5_conf_t *conf = mddev_to_conf(mddev);
@@ -3216,7 +3216,7 @@ static void raid5_unplug_device(request_queue_t *q)
         unplug_slaves(mddev);
 }
 
-static int raid5_issue_flush(request_queue_t *q, struct gendisk *disk,
+static int raid5_issue_flush(struct request_queue *q, struct gendisk *disk,
                              sector_t *error_sector)
 {
         mddev_t *mddev = q->queuedata;
@@ -3228,7 +3228,7 @@ static int raid5_issue_flush(request_queue_t *q, struct gendisk *disk,
                 mdk_rdev_t *rdev = rcu_dereference(conf->disks[i].rdev);
                 if (rdev && !test_bit(Faulty, &rdev->flags)) {
                         struct block_device *bdev = rdev->bdev;
-                        request_queue_t *r_queue = bdev_get_queue(bdev);
+                        struct request_queue *r_queue = bdev_get_queue(bdev);
 
                         if (!r_queue->issue_flush_fn)
                                 ret = -EOPNOTSUPP;
@@ -3267,7 +3267,7 @@ static int raid5_congested(void *data, int bits)
 /* We want read requests to align with chunks where possible,
  * but write requests don't need to.
  */
-static int raid5_mergeable_bvec(request_queue_t *q, struct bio *bio, struct bio_vec *biovec)
+static int raid5_mergeable_bvec(struct request_queue *q, struct bio *bio, struct bio_vec *biovec)
 {
         mddev_t *mddev = q->queuedata;
         sector_t sector = bio->bi_sector + get_start_sect(bio->bi_bdev);
@@ -3377,7 +3377,7 @@ static int raid5_align_endio(struct bio *bi, unsigned int bytes, int error)
 
 static int bio_fits_rdev(struct bio *bi)
 {
-        request_queue_t *q = bdev_get_queue(bi->bi_bdev);
+        struct request_queue *q = bdev_get_queue(bi->bi_bdev);
 
         if ((bi->bi_size>>9) > q->max_sectors)
                 return 0;
@@ -3396,7 +3396,7 @@ static int bio_fits_rdev(struct bio *bi)
 }
 
 
-static int chunk_aligned_read(request_queue_t *q, struct bio * raid_bio)
+static int chunk_aligned_read(struct request_queue *q, struct bio * raid_bio)
 {
         mddev_t *mddev = q->queuedata;
         raid5_conf_t *conf = mddev_to_conf(mddev);
@@ -3466,7 +3466,7 @@ static int chunk_aligned_read(request_queue_t *q, struct bio * raid_bio)
 }
 
 
-static int make_request(request_queue_t *q, struct bio * bi)
+static int make_request(struct request_queue *q, struct bio * bi)
 {
         mddev_t *mddev = q->queuedata;
         raid5_conf_t *conf = mddev_to_conf(mddev);
diff --git a/drivers/message/i2o/i2o_block.c b/drivers/message/i2o/i2o_block.c
index 988c8ce47f58..5e1c99f83ab5 100644
--- a/drivers/message/i2o/i2o_block.c
+++ b/drivers/message/i2o/i2o_block.c
@@ -159,7 +159,7 @@ static int i2o_block_device_flush(struct i2o_device *dev)
  *      Returns 0 on success or negative error code on failure.
  */
 
-static int i2o_block_issue_flush(request_queue_t * queue, struct gendisk *disk,
+static int i2o_block_issue_flush(struct request_queue * queue, struct gendisk *disk,
                                  sector_t * error_sector)
 {
         struct i2o_block_device *i2o_blk_dev = queue->queuedata;
@@ -445,7 +445,7 @@ static void i2o_block_end_request(struct request *req, int uptodate,
 {
         struct i2o_block_request *ireq = req->special;
         struct i2o_block_device *dev = ireq->i2o_blk_dev;
-        request_queue_t *q = req->q;
+        struct request_queue *q = req->q;
         unsigned long flags;
 
         if (end_that_request_chunk(req, uptodate, nr_bytes)) {
diff --git a/drivers/mmc/card/queue.c b/drivers/mmc/card/queue.c
index b53dac8d1b69..e02eac876362 100644
--- a/drivers/mmc/card/queue.c
+++ b/drivers/mmc/card/queue.c
@@ -83,7 +83,7 @@ static int mmc_queue_thread(void *d)
  * on any queue on this host, and attempt to issue it.  This may
  * not be the queue we were asked to process.
  */
-static void mmc_request(request_queue_t *q)
+static void mmc_request(struct request_queue *q)
 {
         struct mmc_queue *mq = q->queuedata;
         struct request *req;
@@ -211,7 +211,7 @@ int mmc_init_queue(struct mmc_queue *mq, struct mmc_card *card, spinlock_t *lock
 
 void mmc_cleanup_queue(struct mmc_queue *mq)
 {
-        request_queue_t *q = mq->queue;
+        struct request_queue *q = mq->queue;
         unsigned long flags;
 
         /* Mark that we should start throwing out stragglers */
@@ -252,7 +252,7 @@ EXPORT_SYMBOL(mmc_cleanup_queue);
  */
 void mmc_queue_suspend(struct mmc_queue *mq)
 {
-        request_queue_t *q = mq->queue;
+        struct request_queue *q = mq->queue;
         unsigned long flags;
 
         if (!(mq->flags & MMC_QUEUE_SUSPENDED)) {
@@ -272,7 +272,7 @@ void mmc_queue_suspend(struct mmc_queue *mq)
  */
 void mmc_queue_resume(struct mmc_queue *mq)
 {
-        request_queue_t *q = mq->queue;
+        struct request_queue *q = mq->queue;
         unsigned long flags;
 
         if (mq->flags & MMC_QUEUE_SUSPENDED) {
diff --git a/drivers/s390/block/dasd.c b/drivers/s390/block/dasd.c
index bfeca57098fa..e6bfce690ca3 100644
--- a/drivers/s390/block/dasd.c
+++ b/drivers/s390/block/dasd.c
@@ -1187,7 +1187,7 @@ dasd_end_request_cb(struct dasd_ccw_req * cqr, void *data)
 static void
 __dasd_process_blk_queue(struct dasd_device * device)
 {
-        request_queue_t *queue;
+        struct request_queue *queue;
         struct request *req;
         struct dasd_ccw_req *cqr;
         int nr_queued;
@@ -1740,7 +1740,7 @@ dasd_cancel_req(struct dasd_ccw_req *cqr)
  * Dasd request queue function. Called from ll_rw_blk.c
  */
 static void
-do_dasd_request(request_queue_t * queue)
+do_dasd_request(struct request_queue * queue)
 {
         struct dasd_device *device;
 
diff --git a/drivers/s390/block/dasd_int.h b/drivers/s390/block/dasd_int.h
index 241294cba415..aeda52682446 100644
--- a/drivers/s390/block/dasd_int.h
+++ b/drivers/s390/block/dasd_int.h
@@ -293,7 +293,7 @@ struct dasd_uid {
 struct dasd_device {
         /* Block device stuff. */
         struct gendisk *gdp;
-        request_queue_t *request_queue;
+        struct request_queue *request_queue;
         spinlock_t request_queue_lock;
         struct block_device *bdev;
         unsigned int devindex;
diff --git a/drivers/s390/block/dcssblk.c b/drivers/s390/block/dcssblk.c
index 35765f6a86e0..4d8798bacf97 100644
--- a/drivers/s390/block/dcssblk.c
+++ b/drivers/s390/block/dcssblk.c
@@ -621,7 +621,7 @@ out:
 }
 
 static int
-dcssblk_make_request(request_queue_t *q, struct bio *bio)
+dcssblk_make_request(struct request_queue *q, struct bio *bio)
 {
         struct dcssblk_dev_info *dev_info;
         struct bio_vec *bvec;
diff --git a/drivers/s390/block/xpram.c b/drivers/s390/block/xpram.c
index a04d9120cef0..354a060e5bec 100644
--- a/drivers/s390/block/xpram.c
+++ b/drivers/s390/block/xpram.c
@@ -191,7 +191,7 @@ static unsigned long __init xpram_highest_page_index(void)
 /*
  * Block device make request function.
  */
-static int xpram_make_request(request_queue_t *q, struct bio *bio)
+static int xpram_make_request(struct request_queue *q, struct bio *bio)
 {
         xpram_device_t *xdev = bio->bi_bdev->bd_disk->private_data;
         struct bio_vec *bvec;
diff --git a/drivers/s390/char/tape.h b/drivers/s390/char/tape.h
index 3b52f5c1dbef..dddf8d62c153 100644
--- a/drivers/s390/char/tape.h
+++ b/drivers/s390/char/tape.h
@@ -188,7 +188,7 @@ struct tape_blk_data
 {
         struct tape_device *    device;
         /* Block device request queue. */
-        request_queue_t *       request_queue;
+        struct request_queue *  request_queue;
         spinlock_t              request_queue_lock;
 
         /* Task to move entries from block request to CCS request queue. */
diff --git a/drivers/s390/char/tape_block.c b/drivers/s390/char/tape_block.c
index dd0ecaed592e..eeb92e2ed0cc 100644
--- a/drivers/s390/char/tape_block.c
+++ b/drivers/s390/char/tape_block.c
@@ -147,7 +147,7 @@ static void
 tapeblock_requeue(struct work_struct *work) {
         struct tape_blk_data *  blkdat;
         struct tape_device *    device;
-        request_queue_t *       queue;
+        struct request_queue *  queue;
         int                     nr_queued;
         struct request *        req;
         struct list_head *      l;
@@ -194,7 +194,7 @@ tapeblock_requeue(struct work_struct *work) {
  * Tape request queue function. Called from ll_rw_blk.c
  */
 static void
-tapeblock_request_fn(request_queue_t *queue)
+tapeblock_request_fn(struct request_queue *queue)
 {
         struct tape_device *device;
 
diff --git a/drivers/sbus/char/jsflash.c b/drivers/sbus/char/jsflash.c
index 5157a2abc58d..4b7079fdc10c 100644
--- a/drivers/sbus/char/jsflash.c
+++ b/drivers/sbus/char/jsflash.c
@@ -185,7 +185,7 @@ static void jsfd_read(char *buf, unsigned long p, size_t togo) {
         }
 }
 
-static void jsfd_do_request(request_queue_t *q)
+static void jsfd_do_request(struct request_queue *q)
 {
         struct request *req;
 
diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c
index da63c544919b..21c075d44db1 100644
--- a/drivers/scsi/scsi_lib.c
+++ b/drivers/scsi/scsi_lib.c
@@ -654,7 +654,7 @@ void scsi_run_host_queues(struct Scsi_Host *shost)
 static struct scsi_cmnd *scsi_end_request(struct scsi_cmnd *cmd, int uptodate,
                                           int bytes, int requeue)
 {
-        request_queue_t *q = cmd->device->request_queue;
+        struct request_queue *q = cmd->device->request_queue;
         struct request *req = cmd->request;
         unsigned long flags;
 
@@ -818,7 +818,7 @@ void scsi_io_completion(struct scsi_cmnd *cmd, unsigned int good_bytes)
 {
         int result = cmd->result;
         int this_count = cmd->request_bufflen;
-        request_queue_t *q = cmd->device->request_queue;
+        struct request_queue *q = cmd->device->request_queue;
         struct request *req = cmd->request;
         int clear_errors = 1;
         struct scsi_sense_hdr sshdr;
@@ -1038,7 +1038,7 @@ static int scsi_init_io(struct scsi_cmnd *cmd)
         return BLKPREP_KILL;
 }
 
-static int scsi_issue_flush_fn(request_queue_t *q, struct gendisk *disk,
+static int scsi_issue_flush_fn(struct request_queue *q, struct gendisk *disk,
                                sector_t *error_sector)
 {
         struct scsi_device *sdev = q->queuedata;
@@ -1340,7 +1340,7 @@ static inline int scsi_host_queue_ready(struct request_queue *q,
 /*
  * Kill a request for a dead device
  */
-static void scsi_kill_request(struct request *req, request_queue_t *q)
+static void scsi_kill_request(struct request *req, struct request_queue *q)
 {
         struct scsi_cmnd *cmd = req->special;
         struct scsi_device *sdev = cmd->device;
@@ -2119,7 +2119,7 @@ EXPORT_SYMBOL(scsi_target_resume);
 int
 scsi_internal_device_block(struct scsi_device *sdev)
 {
-        request_queue_t *q = sdev->request_queue;
+        struct request_queue *q = sdev->request_queue;
         unsigned long flags;
         int err = 0;
 
@@ -2159,7 +2159,7 @@ EXPORT_SYMBOL_GPL(scsi_internal_device_block);
 int
 scsi_internal_device_unblock(struct scsi_device *sdev)
 {
-        request_queue_t *q = sdev->request_queue; 
+        struct request_queue *q = sdev->request_queue; 
         int err;
         unsigned long flags;
         
diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c
index 424d557284a9..e21c7142a3ea 100644
--- a/drivers/scsi/sd.c
+++ b/drivers/scsi/sd.c
@@ -814,7 +814,7 @@ static int sd_issue_flush(struct device *dev, sector_t *error_sector)
         return ret;
 }
 
-static void sd_prepare_flush(request_queue_t *q, struct request *rq)
+static void sd_prepare_flush(struct request_queue *q, struct request *rq)
 {
         memset(rq->cmd, 0, sizeof(rq->cmd));
         rq->cmd_type = REQ_TYPE_BLOCK_PC;
@@ -1285,7 +1285,7 @@ got_data:
                  */
                 int hard_sector = sector_size;
                 sector_t sz = (sdkp->capacity/2) * (hard_sector/256);
-                request_queue_t *queue = sdp->request_queue;
+                struct request_queue *queue = sdp->request_queue;
                 sector_t mb = sz;
 
                 blk_queue_hardsect_size(queue, hard_sector);
diff --git a/drivers/scsi/sr.c b/drivers/scsi/sr.c
index e7b6a7fde1cb..902eb11ffe8a 100644
--- a/drivers/scsi/sr.c
+++ b/drivers/scsi/sr.c
@@ -624,7 +624,7 @@ static void get_sectorsize(struct scsi_cd *cd)
         unsigned char *buffer;
         int the_result, retries = 3;
         int sector_size;
-        request_queue_t *queue;
+        struct request_queue *queue;
 
         buffer = kmalloc(512, GFP_KERNEL | GFP_DMA);
         if (!buffer)