Merge master.kernel.org:/home/hch/BK/xfs/linux-2.5

into home.transmeta.com:/home/torvalds/v2.5/linux

2 files changed, 4 insertions, 27 deletions

diff --git a/include/linux/elevator.h b/include/linux/elevator.h
index 5730a5bd5a78..e98168f92e67 100644
--- a/include/linux/elevator.h
+++ b/include/linux/elevator.h
@@ -4,8 +4,6 @@
 typedef int (elevator_merge_fn) (request_queue_t *, struct request **,
 				 struct bio *);
 
-typedef void (elevator_merge_cleanup_fn) (request_queue_t *, struct request *, int);
-
 typedef void (elevator_merge_req_fn) (request_queue_t *, struct request *, struct request *);
 
 typedef struct request *(elevator_next_req_fn) (request_queue_t *);
@@ -21,7 +19,6 @@ typedef void (elevator_exit_fn) (request_queue_t *, elevator_t *);
 struct elevator_s
 {
 	elevator_merge_fn *elevator_merge_fn;
-	elevator_merge_cleanup_fn *elevator_merge_cleanup_fn;
 	elevator_merge_req_fn *elevator_merge_req_fn;
 
 	elevator_next_req_fn *elevator_next_req_fn;
@@ -42,7 +39,6 @@ struct elevator_s
  */
 extern void __elv_add_request(request_queue_t *, struct request *,
 			      struct list_head *);
-extern void elv_merge_cleanup(request_queue_t *, struct request *, int);
 extern int elv_merge(request_queue_t *, struct request **, struct bio *);
 extern void elv_merge_requests(request_queue_t *, struct request *,
 			       struct request *);
@@ -61,6 +57,7 @@ extern elevator_t elevator_noop;
  */
 extern elevator_t elevator_linus;
 #define elv_linus_sequence(rq)	((long)(rq)->elevator_private)
+#define ELV_LINUS_SEEK_COST	16
 
 /*
  * use the /proc/iosched interface, all the below is history ->
diff --git a/include/linux/ide.h b/include/linux/ide.h
index c9064eff5996..6ce0a520cc70 100644
--- a/include/linux/ide.h
+++ b/include/linux/ide.h
@@ -17,6 +17,7 @@
 #include <linux/interrupt.h>
 #include <linux/bitops.h>
 #include <linux/bio.h>
+#include <linux/pci.h>
 #include <asm/byteorder.h>
 #include <asm/system.h>
 #include <asm/hdreg.h>
@@ -904,9 +905,7 @@ extern inline void ide_unmap_buffer(struct request *rq, char *buffer, unsigned l
     ((1<<ide_pci)|(1<<ide_cmd646)|(1<<ide_ali14xx))
 #define IDE_CHIPSET_IS_PCI(c)	((IDE_CHIPSET_PCI_MASK >> (c)) & 1)
 
-#ifdef CONFIG_BLK_DEV_IDEPCI
 struct ide_pci_device_s;
-#endif /* CONFIG_BLK_DEV_IDEPCI */
 
 typedef struct hwif_s {
 	struct hwif_s *next;		/* for linked-list in ide_hwgroup_t */
@@ -937,10 +936,8 @@ typedef struct hwif_s {
 
 	hwif_chipset_t chipset;	/* sub-module for tuning.. */
 
-#ifdef CONFIG_BLK_DEV_IDEPCI
 	struct pci_dev  *pci_dev;	/* for pci chipsets */
 	struct ide_pci_device_s	*cds;	/* chipset device struct */
-#endif /* CONFIG_BLK_DEV_IDEPCI */
 
 #if 0
 	ide_hwif_ops_t	*hwifops;
@@ -1108,12 +1105,10 @@ typedef struct hwgroup_s {
 		/* ptr to current hwif in linked-list */
 	ide_hwif_t *hwif;
 
-#ifdef CONFIG_BLK_DEV_IDEPCI
 		/* for pci chipsets */
 	struct pci_dev *pci_dev;
 		/* chipset device struct */
 	struct ide_pci_device_s *cds;
-#endif /* CONFIG_BLK_DEV_IDEPCI */
 
 		/* current request */
 	struct request *rq;
@@ -1637,23 +1632,16 @@ extern void ide_intr(int irq, void *dev_id, struct pt_regs *regs);
 extern void do_ide_request(request_queue_t *);
 extern void ide_init_subdrivers(void);
 
-#ifndef _IDE_C
 extern struct block_device_operations ide_fops[];
 extern ide_proc_entry_t generic_subdriver_entries[];
-#endif
 
 extern int ata_attach(ide_drive_t *);
 
-#ifdef _IDE_C
-#ifdef CONFIG_BLK_DEV_IDE
 extern int ideprobe_init(void);
 
-#ifdef CONFIG_BLK_DEV_IDEPCI
 extern void ide_scan_pcibus(int scan_direction) __init;
-#endif /* CONFIG_BLK_DEV_IDEPCI */
-
-#endif /* CONFIG_BLK_DEV_IDE */
-#endif /* _IDE_C */
+extern int ide_pci_register_driver(struct pci_driver *driver);
+extern void ide_pci_unregister_driver(struct pci_driver *driver);
 
 extern void default_hwif_iops(ide_hwif_t *);
 extern void default_hwif_mmiops(ide_hwif_t *);
@@ -1665,8 +1653,6 @@ int ide_register_subdriver (ide_drive_t *drive, ide_driver_t *driver, int versio
 int ide_unregister_subdriver (ide_drive_t *drive);
 int ide_replace_subdriver(ide_drive_t *drive, const char *driver);
 
-#ifdef CONFIG_BLK_DEV_IDEPCI
-
 #ifdef CONFIG_PROC_FS
 typedef struct ide_pci_host_proc_s {
 	char				*name;
@@ -1716,14 +1702,9 @@ typedef struct ide_pci_device_s {
 	struct ide_pci_device_s	*next;
 } ide_pci_device_t;
 
-#ifdef LINUX_PCI_H
 extern void ide_setup_pci_device(struct pci_dev *, ide_pci_device_t *);
 extern void ide_setup_pci_devices(struct pci_dev *, struct pci_dev *, ide_pci_device_t *);
-#endif /* LINUX_PCI_H */
-
-#endif /* CONFIG_BLK_DEV_IDEPCI */
 
-#ifdef CONFIG_BLK_DEV_IDEDMA
 #define BAD_DMA_DRIVE		0
 #define GOOD_DMA_DRIVE		1
 extern int ide_build_dmatable(ide_drive_t *, struct request *);
@@ -1750,7 +1731,6 @@ extern int __ide_dma_verbose(ide_drive_t *);
 extern int __ide_dma_retune(ide_drive_t *);
 extern int __ide_dma_lostirq(ide_drive_t *);
 extern int __ide_dma_timeout(ide_drive_t *);
-#endif /* CONFIG_BLK_DEV_IDEDMA */
 
 extern void hwif_unregister(ide_hwif_t *);