* [PATCH] get rid of MAJOR_NR
@ 2002-12-05 19:52 Christoph Hellwig
0 siblings, 0 replies; only message in thread
From: Christoph Hellwig @ 2002-12-05 19:52 UTC (permalink / raw)
To: torvalds; +Cc: linux-kernel
In <= 2.4 some of the mess in blk.h needed it defined, but that's
long gone now.
--- 1.45/drivers/block/acsi.c Tue Nov 5 19:22:51 2002
+++ edited/drivers/block/acsi.c Thu Dec 5 16:05:51 2002
@@ -43,9 +43,6 @@
*
*/
-#define MAJOR_NR ACSI_MAJOR
-#define DEVICE_NAME "ACSI"
-
#include <linux/config.h>
#include <linux/module.h>
#include <linux/errno.h>
@@ -971,7 +968,7 @@
aip = disk->private_data;
if (CURRENT->bh) {
if (!CURRENT->bh && !buffer_locked(CURRENT->bh))
- panic(DEVICE_NAME ": block not locked");
+ panic("ACSI: block not locked");
}
block = CURRENT->sector;
@@ -1627,8 +1624,8 @@
#endif
if (!MACH_IS_ATARI || !ATARIHW_PRESENT(ACSI))
return 0;
- if (register_blkdev( MAJOR_NR, "ad", &acsi_fops )) {
- printk( KERN_ERR "Unable to get major %d for ACSI\n", MAJOR_NR );
+ if (register_blkdev( ACSI_MAJOR, "ad", &acsi_fops )) {
+ printk( KERN_ERR "Unable to get major %d for ACSI\n", ACSI_MAJOR );
err = -EBUSY;
goto out1;
}
@@ -1731,7 +1728,7 @@
for( i = 0; i < NDevices; ++i ) {
struct gendisk *disk = acsi_gendisk[i];
sprintf(disk->disk_name, "ad%c", 'a'+i);
- disk->major = MAJOR_NR;
+ disk->major = ACSI_MAJOR;
disk->first_minor = i << 4;
if (acsi_info[i].type != HARDDISK) {
disk->minor_shift = 0;
@@ -1751,7 +1748,7 @@
blk_cleanup_queue(&acsi_queue);
atari_stram_free( acsi_buffer );
out2:
- unregister_blkdev( MAJOR_NR, "ad" );
+ unregister_blkdev( ACSI_MAJOR, "ad" );
out1:
return err;
}
@@ -1778,7 +1775,7 @@
blk_cleanup_queue(&acsi_queue);
atari_stram_free( acsi_buffer );
- if (unregister_blkdev( MAJOR_NR, "ad" ) != 0)
+ if (unregister_blkdev( ACSI_MAJOR, "ad" ) != 0)
printk( KERN_ERR "acsi: cleanup_module failed\n");
for (i = 0; i < NDevices; i++) {
===== drivers/block/acsi_slm.c 1.8 vs edited =====
--- 1.8/drivers/block/acsi_slm.c Tue Dec 3 18:13:58 2002
+++ edited/drivers/block/acsi_slm.c Thu Dec 5 16:02:07 2002
@@ -95,8 +95,6 @@
*/
#define SLM_CONT_CNT_REPROG
-#define MAJOR_NR ACSI_MAJOR
-
#define CMDSET_TARG_LUN(cmd,targ,lun) \
do { \
cmd[0] = (cmd[0] & ~0xe0) | (targ)<<5; \
@@ -997,14 +995,14 @@
{
int i;
- if (register_chrdev( MAJOR_NR, "slm", &slm_fops )) {
- printk( KERN_ERR "Unable to get major %d for ACSI SLM\n", MAJOR_NR );
+ if (register_chrdev( ACSI_MAJOR, "slm", &slm_fops )) {
+ printk( KERN_ERR "Unable to get major %d for ACSI SLM\n", ACSI_MAJOR );
return -EBUSY;
}
if (!(SLMBuffer = atari_stram_alloc( SLM_BUFFER_SIZE, NULL, "SLM" ))) {
printk( KERN_ERR "Unable to get SLM ST-Ram buffer.\n" );
- unregister_chrdev( MAJOR_NR, "slm" );
+ unregister_chrdev( ACSI_MAJOR, "slm" );
return -ENOMEM;
}
BufferP = SLMBuffer;
@@ -1015,7 +1013,7 @@
char name[16];
sprintf(name, "slm/%d", i);
devfs_register(NULL, name, DEVFS_FL_DEFAULT,
- MAJOR_NR, i, S_IFCHR | S_IRUSR | S_IWUSR,
+ ACSI_MAJOR, i, S_IFCHR | S_IRUSR | S_IWUSR,
&slm_fops, NULL);
}
return 0;
@@ -1044,7 +1042,7 @@
for (i = 0; i < MAX_SLM; i++)
devfs_remove("slm/%d", i);
devfs_remove("slm");
- if (unregister_chrdev( MAJOR_NR, "slm" ) != 0)
+ if (unregister_chrdev( ACSI_MAJOR, "slm" ) != 0)
printk( KERN_ERR "acsi_slm: cleanup_module failed\n");
atari_stram_free( SLMBuffer );
}
===== drivers/block/amiflop.c 1.31 vs edited =====
--- 1.31/drivers/block/amiflop.c Mon Nov 11 02:40:24 2002
+++ edited/drivers/block/amiflop.c Thu Dec 5 16:05:00 2002
@@ -120,9 +120,6 @@
MODULE_LICENSE("GPL");
static struct request_queue floppy_queue;
-
-#define MAJOR_NR FLOPPY_MAJOR
-#define DEVICE_NAME "floppy"
#define QUEUE (&floppy_queue)
#define CURRENT elv_next_request(&floppy_queue)
@@ -1620,7 +1617,7 @@
restore_flags(flags);
if (old_dev != system)
- invalidate_buffers(mk_kdev(MAJOR_NR, drive + (system << 2)));
+ invalidate_buffers(mk_kdev(FLOPPY_MAJOR, drive + (system << 2)));
unit[drive].dtype=&data_types[system];
unit[drive].blocks=unit[drive].type->heads*unit[drive].type->tracks*
@@ -1727,7 +1724,7 @@
nomem = 1;
}
printk("fd%d ",drive);
- disk->major = MAJOR_NR;
+ disk->major = FLOPPY_MAJOR;
disk->first_minor = drive;
disk->fops = &floppy_fops;
sprintf(disk->disk_name, "fd%d", drive);
@@ -1762,8 +1759,8 @@
if (!AMIGAHW_PRESENT(AMI_FLOPPY))
return -ENXIO;
- if (register_blkdev(MAJOR_NR,"fd",&floppy_fops)) {
- printk("fd: Unable to get major %d for floppy\n",MAJOR_NR);
+ if (register_blkdev(FLOPPY_MAJOR,"fd",&floppy_fops)) {
+ printk("fd: Unable to get major %d for floppy\n",FLOPPY_MAJOR);
return -EBUSY;
}
/*
@@ -1772,21 +1769,21 @@
*/
if (!request_mem_region(CUSTOM_PHYSADDR+0x20, 8, "amiflop [Paula]")) {
printk("fd: cannot get floppy registers\n");
- unregister_blkdev(MAJOR_NR,"fd");
+ unregister_blkdev(FLOPPY_MAJOR,"fd");
return -EBUSY;
}
if ((raw_buf = (char *)amiga_chip_alloc (RAW_BUF_SIZE, "Floppy")) ==
NULL) {
printk("fd: cannot get chip mem buffer\n");
release_mem_region(CUSTOM_PHYSADDR+0x20, 8);
- unregister_blkdev(MAJOR_NR,"fd");
+ unregister_blkdev(FLOPPY_MAJOR,"fd");
return -ENOMEM;
}
if (request_irq(IRQ_AMIGA_DSKBLK, fd_block_done, 0, "floppy_dma", NULL)) {
printk("fd: cannot get irq for dma\n");
amiga_chip_free(raw_buf);
release_mem_region(CUSTOM_PHYSADDR+0x20, 8);
- unregister_blkdev(MAJOR_NR,"fd");
+ unregister_blkdev(FLOPPY_MAJOR,"fd");
return -EBUSY;
}
if (request_irq(IRQ_AMIGA_CIAA_TB, ms_isr, 0, "floppy_timer", NULL)) {
@@ -1794,7 +1791,7 @@
free_irq(IRQ_AMIGA_DSKBLK, NULL);
amiga_chip_free(raw_buf);
release_mem_region(CUSTOM_PHYSADDR+0x20, 8);
- unregister_blkdev(MAJOR_NR,"fd");
+ unregister_blkdev(FLOPPY_MAJOR,"fd");
return -EBUSY;
}
if (fd_probe_drives() < 1) { /* No usable drives */
@@ -1802,10 +1799,10 @@
free_irq(IRQ_AMIGA_DSKBLK, NULL);
amiga_chip_free(raw_buf);
release_mem_region(CUSTOM_PHYSADDR+0x20, 8);
- unregister_blkdev(MAJOR_NR,"fd");
+ unregister_blkdev(FLOPPY_MAJOR,"fd");
return -ENXIO;
}
- blk_register_region(MKDEV(MAJOR_NR, 0), 256, THIS_MODULE,
+ blk_register_region(MKDEV(FLOPPY_MAJOR, 0), 256, THIS_MODULE,
floppy_find, NULL, NULL);
/* initialize variables */
@@ -1866,13 +1863,13 @@
kfree(unit[i].trackbuf);
}
}
- blk_unregister_region(MKDEV(MAJOR_NR, 0), 256);
+ blk_unregister_region(MKDEV(FLOPPY_MAJOR, 0), 256);
free_irq(IRQ_AMIGA_CIAA_TB, NULL);
free_irq(IRQ_AMIGA_DSKBLK, NULL);
custom.dmacon = DMAF_DISK; /* disable DMA */
amiga_chip_free(raw_buf);
blk_cleanup_queue(&floppy_queue);
release_mem_region(CUSTOM_PHYSADDR+0x20, 8);
- unregister_blkdev(MAJOR_NR, "fd");
+ unregister_blkdev(FLOPPY_MAJOR, "fd");
}
#endif
===== drivers/block/ataflop.c 1.30 vs edited =====
--- 1.30/drivers/block/ataflop.c Mon Nov 4 21:00:28 2002
+++ edited/drivers/block/ataflop.c Thu Dec 5 16:04:38 2002
@@ -100,8 +100,6 @@
static struct request_queue floppy_queue;
-#define MAJOR_NR FLOPPY_MAJOR
-#define DEVICE_NAME "floppy"
#define QUEUE (&floppy_queue)
#define CURRENT elv_next_request(&floppy_queue)
@@ -1936,8 +1934,8 @@
/* Hades doesn't have Atari-compatible floppy */
return -ENXIO;
- if (register_blkdev(MAJOR_NR,"fd",&floppy_fops)) {
- printk(KERN_ERR "Unable to get major %d for floppy\n",MAJOR_NR);
+ if (register_blkdev(FLOPPY_MAJOR,"fd",&floppy_fops)) {
+ printk(KERN_ERR "Unable to get major %d for floppy\n",FLOPPY_MAJOR);
return -EBUSY;
}
@@ -1973,7 +1971,7 @@
for (i = 0; i < FD_MAX_UNITS; i++) {
unit[i].track = -1;
unit[i].flags = 0;
- unit[i].disk->major = MAJOR_NR;
+ unit[i].disk->major = FLOPPY_MAJOR;
unit[i].disk->first_minor = i;
sprintf(unit[i].disk->disk_name, "fd%d", i);
unit[i].disk->fops = &floppy_fops;
@@ -1983,7 +1981,7 @@
add_disk(unit[i].disk);
}
- blk_register_region(MKDEV(MAJOR_NR, 0), 256, THIS_MODULE,
+ blk_register_region(MKDEV(FLOPPY_MAJOR, 0), 256, THIS_MODULE,
floppy_find, NULL, NULL);
printk(KERN_INFO "Atari floppy driver: max. %cD, %strack buffering\n",
@@ -1995,7 +1993,7 @@
Enomem:
while (i--)
put_disk(unit[i].disk);
- unregister_blkdev(MAJOR_NR, "fd");
+ unregister_blkdev(FLOPPY_MAJOR, "fd");
return -ENOMEM;
}
@@ -2042,12 +2040,12 @@
void cleanup_module (void)
{
int i;
- blk_unregister_region(MKDEV(MAJOR_NR, 0), 256);
+ blk_unregister_region(MKDEV(FLOPPY_MAJOR, 0), 256);
for (i = 0; i < FD_MAX_UNITS; i++) {
del_gendisk(unit[i].disk);
put_disk(unit[i].disk);
}
- unregister_blkdev(MAJOR_NR, "fd");
+ unregister_blkdev(FLOPPY_MAJOR, "fd");
blk_cleanup_queue(&floppy_queue);
del_timer_sync(&fd_timer);
===== drivers/block/cciss.c 1.65 vs edited =====
--- 1.65/drivers/block/cciss.c Sun Nov 17 20:20:11 2002
+++ edited/drivers/block/cciss.c Thu Dec 5 16:03:48 2002
@@ -338,7 +338,7 @@
*/
static int cciss_open(struct inode *inode, struct file *filep)
{
- int ctlr = major(inode->i_rdev) - MAJOR_NR;
+ int ctlr = major(inode->i_rdev) - COMPAQ_CISS_MAJOR;
int dsk = minor(inode->i_rdev) >> NWD_SHIFT;
#ifdef CCISS_DEBUG
@@ -368,7 +368,7 @@
*/
static int cciss_release(struct inode *inode, struct file *filep)
{
- int ctlr = major(inode->i_rdev) - MAJOR_NR;
+ int ctlr = major(inode->i_rdev) - COMPAQ_CISS_MAJOR;
int dsk = minor(inode->i_rdev) >> NWD_SHIFT;
#ifdef CCISS_DEBUG
@@ -388,7 +388,7 @@
static int cciss_ioctl(struct inode *inode, struct file *filep,
unsigned int cmd, unsigned long arg)
{
- int ctlr = major(inode->i_rdev) - MAJOR_NR;
+ int ctlr = major(inode->i_rdev) - COMPAQ_CISS_MAJOR;
int dsk = minor(inode->i_rdev) >> NWD_SHIFT;
#ifdef CCISS_DEBUG
@@ -723,7 +723,7 @@
int ctlr, i;
unsigned long flags;
- ctlr = major(dev) - MAJOR_NR;
+ ctlr = major(dev) - COMPAQ_CISS_MAJOR;
if (minor(dev) != 0)
return -ENXIO;
@@ -2344,10 +2344,10 @@
return -ENODEV;
}
- if( register_blkdev(MAJOR_NR+i, hba[i]->devname, &cciss_fops))
+ if( register_blkdev(COMPAQ_CISS_MAJOR+i, hba[i]->devname, &cciss_fops))
{
printk(KERN_ERR "cciss: Unable to get major number "
- "%d for %s\n", MAJOR_NR+i, hba[i]->devname);
+ "%d for %s\n", COMPAQ_CISS_MAJOR+i, hba[i]->devname);
release_io_mem(hba[i]);
free_hba(i);
return(-1);
@@ -2360,7 +2360,7 @@
{
printk(KERN_ERR "ciss: Unable to get irq %d for %s\n",
hba[i]->intr, hba[i]->devname);
- unregister_blkdev( MAJOR_NR+i, hba[i]->devname);
+ unregister_blkdev( COMPAQ_CISS_MAJOR+i, hba[i]->devname);
release_io_mem(hba[i]);
free_hba(i);
return(-1);
@@ -2388,7 +2388,7 @@
hba[i]->errinfo_pool,
hba[i]->errinfo_pool_dhandle);
free_irq(hba[i]->intr, hba[i]);
- unregister_blkdev(MAJOR_NR+i, hba[i]->devname);
+ unregister_blkdev(COMPAQ_CISS_MAJOR+i, hba[i]->devname);
release_io_mem(hba[i]);
free_hba(i);
printk( KERN_ERR "cciss: out of memory");
@@ -2435,7 +2435,7 @@
struct gendisk *disk = hba[i]->gendisk[j];
sprintf(disk->disk_name, "cciss/c%dd%d", i, j);
- disk->major = MAJOR_NR + i;
+ disk->major = COMPAQ_CISS_MAJOR + i;
disk->first_minor = j << NWD_SHIFT;
disk->fops = &cciss_fops;
disk->queue = &hba[i]->queue;
@@ -2486,7 +2486,7 @@
pci_set_drvdata(pdev, NULL);
iounmap((void*)hba[i]->vaddr);
cciss_unregister_scsi(i); /* unhook from SCSI subsystem */
- unregister_blkdev(MAJOR_NR+i, hba[i]->devname);
+ unregister_blkdev(COMPAQ_CISS_MAJOR+i, hba[i]->devname);
remove_proc_entry(hba[i]->devname, proc_cciss);
/* remove it from the disk list */
===== drivers/block/cciss.h 1.17 vs edited =====
--- 1.17/drivers/block/cciss.h Fri Oct 18 12:55:58 2002
+++ edited/drivers/block/cciss.h Thu Dec 5 16:03:43 2002
@@ -13,8 +13,6 @@
#define IO_OK 0
#define IO_ERROR 1
-#define MAJOR_NR COMPAQ_CISS_MAJOR
-
struct ctlr_info;
typedef struct ctlr_info ctlr_info_t;
===== drivers/block/cpqarray.c 1.67 vs edited =====
--- 1.67/drivers/block/cpqarray.c Tue Dec 3 18:14:30 2002
+++ edited/drivers/block/cpqarray.c Thu Dec 5 16:02:59 2002
@@ -38,6 +38,9 @@
#include <linux/init.h>
#include <linux/hdreg.h>
#include <linux/spinlock.h>
+#include <linux/blk.h>
+#include <linux/blkdev.h>
+#include <linux/genhd.h>
#include <asm/uaccess.h>
#include <asm/io.h>
@@ -53,14 +56,6 @@
MODULE_DESCRIPTION("Driver for Compaq Smart2 Array Controllers");
MODULE_LICENSE("GPL");
-#define MAJOR_NR COMPAQ_SMART2_MAJOR
-#define LOCAL_END_REQUEST
-#define DEVICE_NAME "ida"
-#define DEVICE_NR(device) (minor(device) >> 4)
-#include <linux/blk.h>
-#include <linux/blkdev.h>
-#include <linux/genhd.h>
-
#include "cpqarray.h"
#include "ida_cmd.h"
#include "smart1,2.h"
@@ -295,7 +290,7 @@
}
free_irq(hba[i]->intr, hba[i]);
iounmap(hba[i]->vaddr);
- unregister_blkdev(MAJOR_NR+i, hba[i]->devname);
+ unregister_blkdev(COMPAQ_SMART2_MAJOR+i, hba[i]->devname);
del_timer(&hba[i]->timer);
blk_cleanup_queue(&hba[i]->queue);
remove_proc_entry(hba[i]->devname, proc_array);
@@ -344,9 +339,9 @@
for(i=0; i < nr_ctlr; i++) {
/* If this successful it should insure that we are the only */
/* instance of the driver */
- if (register_blkdev(MAJOR_NR+i, hba[i]->devname, &ida_fops)) {
+ if (register_blkdev(COMPAQ_SMART2_MAJOR+i, hba[i]->devname, &ida_fops)) {
printk(KERN_ERR "cpqarray: Unable to get major number %d for ida\n",
- MAJOR_NR+i);
+ COMPAQ_SMART2_MAJOR+i);
continue;
}
hba[i]->access.set_intr_mask(hba[i], 0);
@@ -355,7 +350,7 @@
printk(KERN_ERR "cpqarray: Unable to get irq %d for %s\n",
hba[i]->intr, hba[i]->devname);
- unregister_blkdev(MAJOR_NR+i, hba[i]->devname);
+ unregister_blkdev(COMPAQ_SMART2_MAJOR+i, hba[i]->devname);
continue;
}
num_cntlrs_reg++;
@@ -405,7 +400,7 @@
struct gendisk *disk = ida_gendisk[i][j];
drv_info_t *drv = &hba[i]->drv[j];
sprintf(disk->disk_name, "ida/c%dd%d", i, j);
- disk->major = MAJOR_NR + i;
+ disk->major = COMPAQ_SMART2_MAJOR + i;
disk->first_minor = j<<NWD_SHIFT;
disk->flags = GENHD_FL_DEVFS;
disk->fops = &ida_fops;
@@ -433,7 +428,7 @@
ida_gendisk[i][j] = NULL;
}
free_irq(hba[i]->intr, hba[i]);
- unregister_blkdev(MAJOR_NR+i, hba[i]->devname);
+ unregister_blkdev(COMPAQ_SMART2_MAJOR+i, hba[i]->devname);
num_cntlrs_reg--;
printk( KERN_ERR "cpqarray: out of memory");
@@ -712,7 +707,7 @@
*/
static int ida_open(struct inode *inode, struct file *filep)
{
- int ctlr = major(inode->i_rdev) - MAJOR_NR;
+ int ctlr = major(inode->i_rdev) - COMPAQ_SMART2_MAJOR;
int dsk = minor(inode->i_rdev) >> NWD_SHIFT;
DBGINFO(printk("ida_open %x (%x:%x)\n", inode->i_rdev, ctlr, dsk) );
@@ -741,7 +736,7 @@
*/
static int ida_release(struct inode *inode, struct file *filep)
{
- int ctlr = major(inode->i_rdev) - MAJOR_NR;
+ int ctlr = major(inode->i_rdev) - COMPAQ_SMART2_MAJOR;
hba[ctlr]->usage_count--;
return 0;
}
@@ -1022,7 +1017,7 @@
*/
static int ida_ioctl(struct inode *inode, struct file *filep, unsigned int cmd, unsigned long arg)
{
- int ctlr = major(inode->i_rdev) - MAJOR_NR;
+ int ctlr = major(inode->i_rdev) - COMPAQ_SMART2_MAJOR;
int dsk = minor(inode->i_rdev) >> NWD_SHIFT;
int error;
int diskinfo[4];
@@ -1402,7 +1397,7 @@
if (minor(dev) != 0)
return -ENXIO;
- ctlr = major(dev) - MAJOR_NR;
+ ctlr = major(dev) - COMPAQ_SMART2_MAJOR;
spin_lock_irqsave(IDA_LOCK(ctlr), flags);
if (hba[ctlr]->usage_count > 1) {
===== drivers/block/floppy.c 1.63 vs edited =====
--- 1.63/drivers/block/floppy.c Tue Dec 3 19:14:11 2002
+++ edited/drivers/block/floppy.c Thu Dec 5 16:01:30 2002
@@ -240,9 +240,8 @@
static int irqdma_allocated;
#define LOCAL_END_REQUEST
-#define MAJOR_NR FLOPPY_MAJOR
#define DEVICE_NAME "floppy"
-#define DEVICE_NR(device) ( (minor(device) & 3) | ((minor(device) & 0x80 ) >> 5 ))
+
#include <linux/blk.h>
#include <linux/blkpg.h>
#include <linux/cdrom.h> /* for the compatibility eject ioctl */
@@ -3969,7 +3968,7 @@
char name[16];
sprintf(name, "floppy/%d%s", drive, table[table_sup[UDP->cmos][i]]);
- devfs_register(NULL, name, DEVFS_FL_DEFAULT, MAJOR_NR,
+ devfs_register(NULL, name, DEVFS_FL_DEFAULT, FLOPPY_MAJOR,
base_minor + (table_sup[UDP->cmos][i] << 2),
S_IFBLK | S_IRUSR | S_IWUSR | S_IRGRP |S_IWGRP,
&floppy_fops, NULL);
@@ -4241,20 +4240,20 @@
}
devfs_mk_dir (NULL, "floppy", NULL);
- if (register_blkdev(MAJOR_NR,"fd",&floppy_fops)) {
- printk("Unable to get major %d for floppy\n",MAJOR_NR);
+ if (register_blkdev(FLOPPY_MAJOR,"fd",&floppy_fops)) {
+ printk("Unable to get major %d for floppy\n",FLOPPY_MAJOR);
err = -EBUSY;
goto out;
}
for (i=0; i<N_DRIVE; i++) {
- disks[i]->major = MAJOR_NR;
+ disks[i]->major = FLOPPY_MAJOR;
disks[i]->first_minor = TOMINOR(i);
disks[i]->fops = &floppy_fops;
sprintf(disks[i]->disk_name, "fd%d", i);
}
- blk_register_region(MKDEV(MAJOR_NR, 0), 256, THIS_MODULE,
+ blk_register_region(MKDEV(FLOPPY_MAJOR, 0), 256, THIS_MODULE,
floppy_find, NULL, NULL);
for (i=0; i<256; i++)
@@ -4378,8 +4377,8 @@
out1:
del_timer(&fd_timeout);
out2:
- blk_unregister_region(MKDEV(MAJOR_NR, 0), 256);
- unregister_blkdev(MAJOR_NR,"fd");
+ blk_unregister_region(MKDEV(FLOPPY_MAJOR, 0), 256);
+ unregister_blkdev(FLOPPY_MAJOR,"fd");
blk_cleanup_queue(&floppy_queue);
out:
for (i=0; i<N_DRIVE; i++)
@@ -4572,8 +4571,8 @@
int drive;
platform_device_unregister(&floppy_device);
- blk_unregister_region(MKDEV(MAJOR_NR, 0), 256);
- unregister_blkdev(MAJOR_NR, "fd");
+ blk_unregister_region(MKDEV(FLOPPY_MAJOR, 0), 256);
+ unregister_blkdev(FLOPPY_MAJOR, "fd");
for (drive = 0; drive < N_DRIVE; drive++) {
if ((allowed_drive_mask & (1 << drive)) &&
fdc_state[FDC(drive)].version != FDC_NONE) {
===== drivers/block/loop.c 1.77 vs edited =====
--- 1.77/drivers/block/loop.c Mon Dec 2 23:25:03 2002
+++ edited/drivers/block/loop.c Thu Dec 5 15:52:06 2002
@@ -79,8 +79,6 @@
#include <asm/uaccess.h>
-#define MAJOR_NR LOOP_MAJOR
-
static int max_loop = 8;
static struct loop_device *loop_dev;
static struct gendisk **disks;
@@ -1015,9 +1013,9 @@
max_loop = 8;
}
- if (register_blkdev(MAJOR_NR, "loop", &lo_fops)) {
+ if (register_blkdev(LOOP_MAJOR, "loop", &lo_fops)) {
printk(KERN_WARNING "Unable to get major number %d for loop"
- " device\n", MAJOR_NR);
+ " device\n", LOOP_MAJOR);
return -EIO;
}
@@ -1082,7 +1080,7 @@
devfs_remove("loop/%d", i);
}
devfs_remove("loop");
- if (unregister_blkdev(MAJOR_NR, "loop"))
+ if (unregister_blkdev(LOOP_MAJOR, "loop"))
printk(KERN_WARNING "loop: cannot unregister blkdev\n");
kfree(disks);
===== drivers/block/nbd.c 1.44 vs edited =====
--- 1.44/drivers/block/nbd.c Mon Dec 2 23:27:16 2002
+++ edited/drivers/block/nbd.c Thu Dec 5 16:03:11 2002
@@ -53,7 +53,6 @@
#include <asm/uaccess.h>
#include <asm/types.h>
-#define MAJOR_NR NBD_MAJOR
#include <linux/nbd.h>
#define LO_MAGIC 0x68797548
@@ -69,6 +68,29 @@
static int requests_in;
static int requests_out;
+static void nbd_end_request(struct request *req)
+{
+ int uptodate = (req->errors == 0) ? 1 : 0;
+ request_queue_t *q = req->q;
+ struct bio *bio;
+ unsigned nsect;
+ unsigned long flags;
+
+#ifdef PARANOIA
+ requests_out++;
+#endif
+ spin_lock_irqsave(q->queue_lock, flags);
+ while((bio = req->bio) != NULL) {
+ nsect = bio_sectors(bio);
+ blk_finished_io(nsect);
+ req->bio = bio->bi_next;
+ bio->bi_next = NULL;
+ bio_endio(bio, nsect << 9, uptodate ? 0 : -EIO);
+ }
+ blk_put_request(req);
+ spin_unlock_irqrestore(q->queue_lock, flags);
+}
+
static int nbd_open(struct inode *inode, struct file *file)
{
struct nbd_device *lo = inode->i_bdev->bd_disk->private_data;
@@ -538,14 +560,14 @@
nbd_dev[i].disk = disk;
}
- if (register_blkdev(MAJOR_NR, "nbd", &nbd_fops)) {
+ if (register_blkdev(NBD_MAJOR, "nbd", &nbd_fops)) {
printk("Unable to get major number %d for NBD\n",
- MAJOR_NR);
+ NBD_MAJOR);
err = -EIO;
goto out;
}
#ifdef MODULE
- printk("nbd: registered device at major %d\n", MAJOR_NR);
+ printk("nbd: registered device at major %d\n", NBD_MAJOR);
#endif
blk_init_queue(&nbd_queue, do_nbd_request, &nbd_lock);
devfs_mk_dir (NULL, "nbd", NULL);
@@ -562,7 +584,7 @@
nbd_dev[i].blksize = 1024;
nbd_dev[i].blksize_bits = 10;
nbd_dev[i].bytesize = ((u64)0x7ffffc00) << 10; /* 2TB */
- disk->major = MAJOR_NR;
+ disk->major = NBD_MAJOR;
disk->first_minor = i;
disk->fops = &nbd_fops;
disk->private_data = &nbd_dev[i];
@@ -593,7 +615,7 @@
}
devfs_remove("nbd");
blk_cleanup_queue(&nbd_queue);
- unregister_blkdev(MAJOR_NR, "nbd");
+ unregister_blkdev(NBD_MAJOR, "nbd");
}
module_init(nbd_init);
===== drivers/block/ps2esdi.c 1.60 vs edited =====
--- 1.60/drivers/block/ps2esdi.c Sun Nov 17 18:10:40 2002
+++ edited/drivers/block/ps2esdi.c Thu Dec 5 15:58:13 2002
@@ -27,15 +27,10 @@
+ reset after read/write error
*/
-#include <linux/config.h>
-#include <linux/major.h>
-
-#ifdef CONFIG_BLK_DEV_PS2
-
-#define MAJOR_NR PS2ESDI_MAJOR
#define DEVICE_NAME "PS/2 ESDI"
-#define DEVICE_NR(device) (minor(device) >> 6)
+#include <linux/config.h>
+#include <linux/major.h>
#include <linux/errno.h>
#include <linux/wait.h>
#include <linux/interrupt.h>
@@ -153,8 +148,9 @@
/* register the device - pass the name, major number and operations
vector . */
- if (register_blkdev(MAJOR_NR, "ed", &ps2esdi_fops)) {
- printk("%s: Unable to get major number %d\n", DEVICE_NAME, MAJOR_NR);
+ if (register_blkdev(PS2ESDI_MAJOR, "ed", &ps2esdi_fops)) {
+ printk("%s: Unable to get major number %d\n", DEVICE_NAME,
+ PS2ESDI_MAJOR);
return -1;
}
/* set up some global information - indicating device specific info */
@@ -165,7 +161,7 @@
if (error) {
printk(KERN_WARNING "PS2ESDI: error initialising"
" device, releasing resources\n");
- unregister_blkdev(MAJOR_NR, "ed");
+ unregister_blkdev(PS2ESDI_MAJOR, "ed");
blk_cleanup_queue(&ps2esdi_queue);
return error;
}
@@ -214,7 +210,7 @@
release_region(io_base, 4);
free_dma(dma_arb_level);
free_irq(PS2ESDI_IRQ, &ps2esdi_gendisk);
- unregister_blkdev(MAJOR_NR, "ed");
+ unregister_blkdev(PS2ESDI_MAJOR, "ed");
blk_cleanup_queue(&ps2esdi_queue);
for (i = 0; i < ps2esdi_drives; i++) {
del_gendisk(ps2esdi_gendisk[i]);
@@ -421,7 +417,7 @@
struct gendisk *disk = alloc_disk(64);
if (!disk)
goto err_out4;
- disk->major = MAJOR_NR;
+ disk->major = PS2ESDI_MAJOR;
disk->first_minor = i<<6;
sprintf(disk->disk_name, "ed%c", 'a'+i);
disk->fops = &ps2esdi_fops;
@@ -1090,5 +1086,3 @@
}
wake_up(&ps2esdi_int);
}
-
-#endif
===== drivers/block/rd.c 1.66 vs edited =====
--- 1.66/drivers/block/rd.c Tue Dec 3 18:15:02 2002
+++ edited/drivers/block/rd.c Thu Dec 5 15:53:53 2002
@@ -52,17 +52,9 @@
#include <linux/devfs_fs_kernel.h>
#include <linux/buffer_head.h> /* for invalidate_bdev() */
#include <linux/backing-dev.h>
-#include <asm/uaccess.h>
-
-/*
- * 35 has been officially registered as the RAMDISK major number, but
- * so is the original MAJOR number of 1. We're using 1 in
- * include/linux/major.h for now
- */
-#define MAJOR_NR RAMDISK_MAJOR
-#define DEVICE_NR(device) (minor(device))
#include <linux/blk.h>
#include <linux/blkpg.h>
+#include <asm/uaccess.h>
/* The RAM disk size is now a parameter */
#define NUM_RAMDISKS 16 /* This cannot be overridden (yet) */
@@ -386,7 +378,7 @@
devfs_remove("rd/initrd");
#endif
devfs_remove("rd");
- unregister_blkdev( MAJOR_NR, "ramdisk" );
+ unregister_blkdev(RAMDISK_MAJOR, "ramdisk" );
}
static struct request_queue rd_queue;
@@ -407,7 +399,7 @@
initrd_disk = alloc_disk(1);
if (!initrd_disk)
return -ENOMEM;
- initrd_disk->major = MAJOR_NR;
+ initrd_disk->major = RAMDISK_MAJOR;
initrd_disk->first_minor = INITRD_MINOR;
initrd_disk->fops = &rd_bd_op;
sprintf(initrd_disk->disk_name, "initrd");
@@ -418,8 +410,8 @@
goto out;
}
- if (register_blkdev(MAJOR_NR, "ramdisk", &rd_bd_op)) {
- printk("RAMDISK: Could not get major %d", MAJOR_NR);
+ if (register_blkdev(RAMDISK_MAJOR, "ramdisk", &rd_bd_op)) {
+ printk("RAMDISK: Could not get major %d", RAMDISK_MAJOR);
err = -EIO;
goto out;
}
@@ -432,7 +424,7 @@
struct gendisk *disk = rd_disks[i];
char name[16];
/* rd_size is given in kB */
- disk->major = MAJOR_NR;
+ disk->major = RAMDISK_MAJOR;
disk->first_minor = i;
disk->fops = &rd_bd_op;
disk->queue = &rd_queue;
@@ -452,7 +444,7 @@
/* We ought to separate initrd operations here */
set_capacity(initrd_disk, (initrd_end-initrd_start+511)>>9);
add_disk(initrd_disk);
- devfs_register(NULL, "rd/initrd", DEVFS_FL_DEFAULT, MAJOR_NR,
+ devfs_register(NULL, "rd/initrd", DEVFS_FL_DEFAULT, RAMDISK_MAJOR,
INITRD_MINOR, S_IFBLK | S_IRUSR, &rd_bd_op, NULL);
#endif
===== drivers/block/swim3.c 1.21 vs edited =====
--- 1.21/drivers/block/swim3.c Mon Oct 28 20:57:53 2002
+++ edited/drivers/block/swim3.c Thu Dec 5 15:57:01 2002
@@ -24,6 +24,8 @@
#include <linux/delay.h>
#include <linux/fd.h>
#include <linux/ioctl.h>
+#include <linux/blk.h>
+#include <linux/devfs_fs_kernel.h>
#include <asm/io.h>
#include <asm/dbdma.h>
#include <asm/prom.h>
@@ -32,11 +34,6 @@
#include <asm/machdep.h>
#include <asm/pmac_feature.h>
-#define MAJOR_NR FLOPPY_MAJOR
-#define DEVICE_NAME "floppy"
-#include <linux/blk.h>
-#include <linux/devfs_fs_kernel.h>
-
static struct request_queue swim3_queue;
static struct gendisk *disks[2];
static struct request *fd_req;
@@ -1007,15 +1004,16 @@
goto out;
}
- if (register_blkdev(MAJOR_NR, "fd", &floppy_fops)) {
- printk(KERN_ERR"Unable to get major %d for floppy\n", MAJOR_NR);
+ if (register_blkdev(FLOPPY_MAJOR, "fd", &floppy_fops)) {
+ printk(KERN_ERR"Unable to get major %d for floppy\n",
+ FLOPPY_MAJOR);
err = -EBUSY;
goto out;
}
blk_init_queue(&swim3_queue, do_fd_request, &swim3_lock);
for (i = 0; i < floppy_count; i++) {
struct gendisk *disk = disks[i];
- disk->major = MAJOR_NR;
+ disk->major = FLOPPY_MAJOR;
disk->first_minor = i;
disk->fops = &floppy_fops;
disk->private_data = &floppy_states[i];
@@ -1102,7 +1100,7 @@
sprintf(floppy_name, "%s%d", floppy_devfs_handle ? "" : "floppy",
floppy_count);
floppy_handle = devfs_register(floppy_devfs_handle, floppy_name,
- DEVFS_FL_DEFAULT, MAJOR_NR, floppy_count,
+ DEVFS_FL_DEFAULT, FLOPPY_MAJOR, floppy_count,
S_IFBLK | S_IRUSR | S_IWUSR | S_IRGRP |S_IWGRP,
&floppy_fops, NULL);
===== drivers/block/swim_iop.c 1.20 vs edited =====
--- 1.20/drivers/block/swim_iop.c Mon Nov 4 21:01:19 2002
+++ edited/drivers/block/swim_iop.c Thu Dec 5 15:56:16 2002
@@ -78,9 +78,6 @@
static struct floppy_state floppy_states[MAX_FLOPPIES];
static spinlock_t swim_iop_lock = SPIN_LOCK_UNLOCKED;
-#define MAJOR_NR FLOPPY_MAJOR
-#define DEVICE_NAME "floppy"
-#define QUEUE (&swim_queue)
#define CURRENT elv_next_request(&swim_queue)
static char *drive_names[7] = {
@@ -142,9 +139,9 @@
if (!iop_ism_present) return -ENODEV;
- if (register_blkdev(MAJOR_NR, "fd", &floppy_fops)) {
+ if (register_blkdev(FLOPPY_MAJOR, "fd", &floppy_fops)) {
printk(KERN_ERR "SWIM-IOP: Unable to get major %d for floppy\n",
- MAJOR_NR);
+ FLOPPY_MAJOR);
return -EBUSY;
}
blk_init_queue(&swim_queue, do_fd_request, &swim_iop_lock);
@@ -190,7 +187,7 @@
struct gendisk *disk = alloc_disk(1);
if (!disk)
continue;
- disk->major = MAJOR_NR;
+ disk->major = FLOPPY_MAJOR;
disk->first_minor = i;
disk->fops = &floppy_fops;
sprintf(disk->disk_name, "fd%d", i);
@@ -523,9 +520,9 @@
wake_up(&fs->wait);
return;
}
- while (!blk_queue_empty(QUEUE) && fs->state == idle) {
+ while (!blk_queue_empty(&swim_queue) && fs->state == idle) {
if (CURRENT->bh && !buffer_locked(CURRENT->bh))
- panic(DEVICE_NAME ": block not locked");
+ panic("floppy: block not locked");
#if 0
printk("do_fd_req: dev=%s cmd=%d sec=%ld nr_sec=%ld buf=%p\n",
CURRENT->rq_disk->disk_name, CURRENT->cmd,
===== drivers/block/umem.c 1.32 vs edited =====
--- 1.32/drivers/block/umem.c Tue Dec 3 19:05:29 2002
+++ edited/drivers/block/umem.c Thu Dec 5 15:52:25 2002
@@ -97,7 +97,6 @@
static int pci_cmds;
static int major_nr;
-#define MAJOR_NR (major_nr)
#include <linux/blk.h>
#include <linux/blkpg.h>
@@ -1177,7 +1176,7 @@
return 0;
out:
- unregister_blkdev(MAJOR_NR, "umem");
+ unregister_blkdev(major_nr, "umem");
while (i--)
put_disk(mm_gendisk[i]);
return -ENOMEM;
@@ -1201,7 +1200,7 @@
pci_unregister_driver(&mm_pci_driver);
- unregister_blkdev(MAJOR_NR, "umem");
+ unregister_blkdev(major_nr, "umem");
}
module_init(mm_init);
===== drivers/block/xd.c 1.48 vs edited =====
--- 1.48/drivers/block/xd.c Tue Dec 3 19:05:54 2002
+++ edited/drivers/block/xd.c Thu Dec 5 15:53:02 2002
@@ -46,16 +46,14 @@
#include <linux/init.h>
#include <linux/wait.h>
#include <linux/devfs_fs_kernel.h>
+#include <linux/blk.h>
+#include <linux/blkpg.h>
#include <asm/system.h>
#include <asm/io.h>
#include <asm/uaccess.h>
#include <asm/dma.h>
-#define MAJOR_NR XT_DISK_MAJOR
-#include <linux/blk.h>
-#include <linux/blkpg.h>
-
#include "xd.h"
static void __init do_xd_setup (int *integers);
@@ -172,8 +170,8 @@
}
err = -EBUSY;
- if (register_blkdev(MAJOR_NR,"xd",&xd_fops)) {
- printk("xd: Unable to get major number %d\n",MAJOR_NR);
+ if (register_blkdev(XT_DISK_MAJOR,"xd",&xd_fops)) {
+ printk("xd: Unable to get major number %d\n",XT_DISK_MAJOR);
goto out1;
}
devfs_mk_dir(NULL, "xd", NULL);
@@ -205,7 +203,7 @@
if (!disk)
goto Enomem;
p->unit = i;
- disk->major = MAJOR_NR;
+ disk->major = XT_DISK_MAJOR;
disk->first_minor = i<<6;
sprintf(disk->disk_name, "xd%c", i+'a');
disk->fops = &xd_fops;
@@ -246,7 +244,7 @@
out2:
devfs_remove("xd");
blk_cleanup_queue(&xd_queue);
- unregister_blkdev(MAJOR_NR, "xd");
+ unregister_blkdev(XT_DISK_MAJOR, "xd");
out1:
if (xd_dma_buffer)
xd_dma_mem_free((unsigned long)xd_dma_buffer,
@@ -1047,7 +1045,7 @@
void cleanup_module(void)
{
int i;
- unregister_blkdev(MAJOR_NR, "xd");
+ unregister_blkdev(XT_DISK_MAJOR, "xd");
for (i = 0; i < xd_drives; i++) {
del_gendisk(xd_gendisk[i]);
put_disk(xd_gendisk[i]);
===== drivers/block/z2ram.c 1.19 vs edited =====
--- 1.19/drivers/block/z2ram.c Tue Oct 8 00:21:22 2002
+++ edited/drivers/block/z2ram.c Thu Dec 5 15:55:08 2002
@@ -25,9 +25,7 @@
** implied warranty.
*/
-#define MAJOR_NR Z2RAM_MAJOR
#define DEVICE_NAME "Z2RAM"
-#define DEVICE_NR(device) (minor(device))
#include <linux/major.h>
#include <linux/slab.h>
@@ -155,7 +153,7 @@
sizeof( z2ram_map[0] );
int rc = -ENOMEM;
- device = DEVICE_NR( inode->i_rdev );
+ device = minor( inode->i_rdev );
if ( current_device != -1 && current_device != device )
{
@@ -341,18 +339,18 @@
if ( !MACH_IS_AMIGA )
return -ENXIO;
- if ( register_blkdev( MAJOR_NR, DEVICE_NAME, &z2_fops ) )
+ if ( register_blkdev( Z2RAM_MAJOR, DEVICE_NAME, &z2_fops ) )
{
printk( KERN_ERR DEVICE_NAME ": Unable to get major %d\n",
- MAJOR_NR );
+ Z2RAM_MAJOR );
return -EBUSY;
}
z2ram_gendisk = alloc_disk(1);
if (!z2ram_gendisk) {
- unregister_blkdev( MAJOR_NR, DEVICE_NAME );
+ unregister_blkdev( Z2RAM_MAJOR, DEVICE_NAME );
return -ENOMEM;
}
- z2ram_gendisk->major = MAJOR_NR;
+ z2ram_gendisk->major = Z2RAM_MAJOR;
z2ram_gendisk->first_minor = 0;
z2ram_gendisk->fops = &z2_fops;
sprintf(z2ram_gendisk->disk_name, "z2ram");
@@ -360,7 +358,7 @@
blk_init_queue(&z2_queue, do_z2_request, &z2ram_lock);
z2ram_gendisk->queue = &z2_queue;
add_disk(z2ram_gendisk);
- blk_register_region(MKDEV(MAJOR_NR, 0), Z2MINOR_COUNT, THIS_MODULE,
+ blk_register_region(MKDEV(Z2RAM_MAJOR, 0), Z2MINOR_COUNT, THIS_MODULE,
z2_find, NULL, NULL);
return 0;
@@ -388,8 +386,8 @@
cleanup_module( void )
{
int i, j;
- blk_unregister_region(MKDEV(MAJOR_NR, 0), 256);
- if ( unregister_blkdev( MAJOR_NR, DEVICE_NAME ) != 0 )
+ blk_unregister_region(MKDEV(Z2RAM_MAJOR, 0), 256);
+ if ( unregister_blkdev( Z2RAM_MAJOR, DEVICE_NAME ) != 0 )
printk( KERN_ERR DEVICE_NAME ": unregister of device failed\n");
del_gendisk(z2ram_gendisk);
===== drivers/block/paride/pcd.c 1.30 vs edited =====
--- 1.30/drivers/block/paride/pcd.c Fri Oct 18 12:55:27 2002
+++ edited/drivers/block/paride/pcd.c Thu Dec 5 16:07:02 2002
@@ -137,7 +137,7 @@
#include <linux/delay.h>
#include <linux/cdrom.h>
#include <linux/spinlock.h>
-
+#include <linux/blk.h>
#include <asm/uaccess.h>
static spinlock_t pcd_lock;
@@ -172,13 +172,6 @@
MODULE_PARM(drive3, "1-6i");
#include "paride.h"
-
-/* set up defines for blk.h, why don't all drivers do it this way ? */
-
-#define MAJOR_NR major
-
-#include <linux/blk.h>
-
#include "pseudo.h"
#define PCD_RETRIES 5
@@ -949,8 +942,8 @@
/* get the atapi capabilities page */
pcd_probe_capabilities();
- if (register_blkdev(MAJOR_NR, name, &pcd_bdops)) {
- printk("pcd: unable to get major number %d\n", MAJOR_NR);
+ if (register_blkdev(major, name, &pcd_bdops)) {
+ printk("pcd: unable to get major number %d\n", major);
for (unit = 0, cd = pcd; unit < PCD_UNITS; unit++, cd++)
put_disk(cd->disk);
return -1;
@@ -984,7 +977,7 @@
put_disk(cd->disk);
}
blk_cleanup_queue(&pcd_queue);
- unregister_blkdev(MAJOR_NR, name);
+ unregister_blkdev(major, name);
}
MODULE_LICENSE("GPL");
===== drivers/block/paride/pd.c 1.45 vs edited =====
--- 1.45/drivers/block/paride/pd.c Fri Oct 18 12:55:27 2002
+++ edited/drivers/block/paride/pd.c Thu Dec 5 16:07:21 2002
@@ -150,7 +150,8 @@
#include <linux/delay.h>
#include <linux/hdreg.h>
#include <linux/cdrom.h> /* for the eject ioctl */
-
+#include <linux/blk.h>
+#include <linux/blkpg.h>
#include <asm/uaccess.h>
static spinlock_t pd_lock = SPIN_LOCK_UNLOCKED;
@@ -187,12 +188,6 @@
MODULE_PARM(drive3, "1-8i");
#include "paride.h"
-
-#define MAJOR_NR major
-
-#include <linux/blk.h>
-#include <linux/blkpg.h>
-
#include "pseudo.h"
#define PD_BITS 4
@@ -895,7 +890,7 @@
{
if (disable)
return -1;
- if (register_blkdev(MAJOR_NR, name, &pd_fops)) {
+ if (register_blkdev(major, name, &pd_fops)) {
printk("%s: unable to get major number %d\n", name, major);
return -1;
}
@@ -906,7 +901,7 @@
name, name, PD_VERSION, major, cluster, nice);
pd_init_units();
if (!pd_detect()) {
- unregister_blkdev(MAJOR_NR, name);
+ unregister_blkdev(major, name);
return -1;
}
return 0;
@@ -916,7 +911,7 @@
{
struct pd_unit *disk;
int unit;
- unregister_blkdev(MAJOR_NR, name);
+ unregister_blkdev(major, name);
for (unit = 0, disk = pd; unit < PD_UNITS; unit++, disk++) {
if (disk->present) {
struct gendisk *p = disk->gd;
===== drivers/block/paride/pf.c 1.36 vs edited =====
--- 1.36/drivers/block/paride/pf.c Fri Oct 18 12:55:27 2002
+++ edited/drivers/block/paride/pf.c Thu Dec 5 16:06:39 2002
@@ -150,7 +150,8 @@
#include <linux/hdreg.h>
#include <linux/cdrom.h>
#include <linux/spinlock.h>
-
+#include <linux/blk.h>
+#include <linux/blkpg.h>
#include <asm/uaccess.h>
static spinlock_t pf_spin_lock;
@@ -187,14 +188,6 @@
MODULE_PARM(drive3, "1-7i");
#include "paride.h"
-
-/* set up defines for blk.h, why don't all drivers do it this way ? */
-
-#define MAJOR_NR major
-
-#include <linux/blk.h>
-#include <linux/blkpg.h>
-
#include "pseudo.h"
/* constants for faking geometry numbers */
@@ -316,7 +309,7 @@
pf->drive = (*drives[unit])[D_SLV];
pf->lun = (*drives[unit])[D_LUN];
snprintf(pf->name, PF_NAMELEN, "%s%d", name, unit);
- disk->major = MAJOR_NR;
+ disk->major = major;
disk->first_minor = unit;
strcpy(disk->disk_name, pf->name);
disk->fops = &pf_fops;
@@ -964,7 +957,7 @@
return -1;
pf_busy = 0;
- if (register_blkdev(MAJOR_NR, name, &pf_fops)) {
+ if (register_blkdev(major, name, &pf_fops)) {
printk("pf_init: unable to get major number %d\n", major);
for (pf = units, unit = 0; unit < PF_UNITS; pf++, unit++)
put_disk(pf->disk);
@@ -989,7 +982,7 @@
{
struct pf_unit *pf;
int unit;
- unregister_blkdev(MAJOR_NR, name);
+ unregister_blkdev(major, name);
for (pf = units, unit = 0; unit < PF_UNITS; pf++, unit++) {
if (!pf->present)
continue;
--- 1.14/include/linux/nbd.h Fri Oct 18 23:35:43 2002
+++ edited/include/linux/nbd.h Thu Dec 5 16:00:40 2002
@@ -26,13 +26,6 @@
NBD_CMD_DISC = 2
};
-#ifdef MAJOR_NR
-
-#include <asm/semaphore.h>
-
-#define LOCAL_END_REQUEST
-
-#include <linux/blk.h>
#ifdef PARANOIA
extern int requests_in;
@@ -40,30 +33,6 @@
#endif
#define nbd_cmd(req) ((req)->cmd[0])
-
-static void
-nbd_end_request(struct request *req)
-{
- struct bio *bio;
- unsigned nsect;
- unsigned long flags;
- int uptodate = (req->errors == 0) ? 1 : 0;
- request_queue_t *q = req->q;
-
-#ifdef PARANOIA
- requests_out++;
-#endif
- spin_lock_irqsave(q->queue_lock, flags);
- while((bio = req->bio) != NULL) {
- nsect = bio_sectors(bio);
- blk_finished_io(nsect);
- req->bio = bio->bi_next;
- bio->bi_next = NULL;
- bio_endio(bio, nsect << 9, uptodate ? 0 : -EIO);
- }
- blk_put_request(req);
- spin_unlock_irqrestore(q->queue_lock, flags);
-}
#define MAX_NBD 128
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2002-12-05 19:52 [PATCH] get rid of MAJOR_NR Christoph Hellwig
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