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@@ -17,7 +17,6 @@
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* James McMechan
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*/
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-#define MAJOR_NR UBD_MAJOR
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#define UBD_SHIFT 4
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#include "linux/kernel.h"
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@@ -115,7 +114,7 @@ static struct block_device_operations ubd_blops = {
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};
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/* Protected by ubd_lock */
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-static int fake_major = MAJOR_NR;
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+static int fake_major = UBD_MAJOR;
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static struct gendisk *ubd_gendisk[MAX_DEV];
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static struct gendisk *fake_gendisk[MAX_DEV];
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@@ -299,7 +298,7 @@ static int ubd_setup_common(char *str, int *index_out, char **error_out)
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}
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mutex_lock(&ubd_lock);
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- if(fake_major != MAJOR_NR){
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+ if (fake_major != UBD_MAJOR) {
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*error_out = "Can't assign a fake major twice";
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goto out1;
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}
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@@ -818,13 +817,13 @@ static int ubd_disk_register(int major, u64 size, int unit,
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disk->first_minor = unit << UBD_SHIFT;
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disk->fops = &ubd_blops;
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set_capacity(disk, size / 512);
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- if(major == MAJOR_NR)
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+ if (major == UBD_MAJOR)
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sprintf(disk->disk_name, "ubd%c", 'a' + unit);
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else
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sprintf(disk->disk_name, "ubd_fake%d", unit);
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/* sysfs register (not for ide fake devices) */
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- if (major == MAJOR_NR) {
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+ if (major == UBD_MAJOR) {
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ubd_devs[unit].pdev.id = unit;
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ubd_devs[unit].pdev.name = DRIVER_NAME;
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ubd_devs[unit].pdev.dev.release = ubd_device_release;
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@@ -871,13 +870,13 @@ static int ubd_add(int n, char **error_out)
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ubd_dev->queue->queuedata = ubd_dev;
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blk_queue_max_hw_segments(ubd_dev->queue, MAX_SG);
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- err = ubd_disk_register(MAJOR_NR, ubd_dev->size, n, &ubd_gendisk[n]);
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+ err = ubd_disk_register(UBD_MAJOR, ubd_dev->size, n, &ubd_gendisk[n]);
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if(err){
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*error_out = "Failed to register device";
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goto out_cleanup;
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}
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- if(fake_major != MAJOR_NR)
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+ if (fake_major != UBD_MAJOR)
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ubd_disk_register(fake_major, ubd_dev->size, n,
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&fake_gendisk[n]);
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@@ -1059,10 +1058,10 @@ static int __init ubd_init(void)
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char *error;
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int i, err;
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- if (register_blkdev(MAJOR_NR, "ubd"))
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+ if (register_blkdev(UBD_MAJOR, "ubd"))
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return -1;
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- if (fake_major != MAJOR_NR) {
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+ if (fake_major != UBD_MAJOR) {
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char name[sizeof("ubd_nnn\0")];
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snprintf(name, sizeof(name), "ubd_%d", fake_major);
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