(this should go after ->diskop patch)
* a bunch of callers of partition_name() are calling
bdev_partition_name(),
* the last users of raid1 and multipath ->dev are gone; so are
the fields in question.
diff -urN C24-0/drivers/md/multipath.c C24-current/drivers/md/multipath.c
--- C24-0/drivers/md/multipath.c Sat Jun 29 16:18:42 2002
+++ C24-current/drivers/md/multipath.c Sat Jun 29 16:38:06 2002
@@ -312,7 +312,7 @@
mddev->sb_dirty = 1;
md_wakeup_thread(conf->thread);
conf->working_disks--;
- printk (DISK_FAILED, partition_name (multipath->dev),
+ printk (DISK_FAILED, bdev_partition_name (multipath->bdev),
conf->working_disks);
}
@@ -405,7 +405,7 @@
printk(" disk%d, s:%d, o:%d, n:%d rd:%d us:%d dev:%s\n",
i, tmp->spare,tmp->operational,
tmp->number,tmp->raid_disk,tmp->used_slot,
- partition_name(tmp->dev));
+ bdev_partition_name(tmp->bdev));
}
}
@@ -594,7 +594,6 @@
break;
p->number = added_desc->number;
p->raid_disk = added_desc->raid_disk;
- p->dev = rdev->dev;
p->bdev = rdev->bdev;
p->operational = 0;
p->spare = 1;
@@ -631,7 +630,6 @@
}
if (p->spare && i < conf->raid_disks)
break;
- p->dev = NODEV;
p->bdev = NULL;
p->used_slot = 0;
conf->nr_disks--;
@@ -853,7 +851,7 @@
if (rdev->faulty) {
/* this is a "should never happen" case and if it */
/* ever does happen, a continue; won't help */
- printk(ERRORS, partition_name(rdev->dev));
+ printk(ERRORS, bdev_partition_name(rdev->bdev));
continue;
} else {
/* this is a "should never happen" case and if it */
@@ -873,7 +871,7 @@
disk = conf->multipaths + disk_idx;
if (!disk_sync(desc))
- printk(NOT_IN_SYNC, partition_name(rdev->dev));
+ printk(NOT_IN_SYNC, bdev_partition_name(rdev->bdev));
/*
* Mark all disks as spare to start with, then pick our
@@ -882,7 +880,6 @@
*/
disk->number = desc->number;
disk->raid_disk = desc->raid_disk;
- disk->dev = rdev->dev;
disk->bdev = rdev->bdev;
atomic_inc(&rdev->bdev->bd_count);
disk->operational = 0;
@@ -892,7 +889,7 @@
if (disk_active(desc)) {
if(!conf->working_disks) {
- printk(OPERATIONAL, partition_name(rdev->dev),
+ printk(OPERATIONAL, bdev_partition_name(rdev->bdev),
desc->raid_disk);
disk->operational = 1;
disk->spare = 0;
@@ -909,7 +906,7 @@
if(!conf->working_disks && num_rdevs) {
desc = &sb->disks[def_rdev->desc_nr];
disk = conf->multipaths + desc->raid_disk;
- printk(OPERATIONAL, partition_name(def_rdev->dev),
+ printk(OPERATIONAL, bdev_partition_name(def_rdev->bdev),
disk->raid_disk);
disk->operational = 1;
disk->spare = 0;
diff -urN C24-0/drivers/md/raid1.c C24-current/drivers/md/raid1.c
--- C24-0/drivers/md/raid1.c Sat Jun 29 16:18:42 2002
+++ C24-current/drivers/md/raid1.c Sat Jun 29 16:36:14 2002
@@ -589,7 +589,7 @@
md_wakeup_thread(conf->thread);
if (!mirror->write_only)
conf->working_disks--;
- printk(DISK_FAILED, partition_name(mirror->dev), conf->working_disks);
+ printk(DISK_FAILED, bdev_partition_name(mirror->bdev), conf->working_disks);
}
static int error(mddev_t *mddev, struct block_device *bdev)
@@ -640,7 +640,7 @@
printk(" disk %d, s:%d, o:%d, n:%d rd:%d us:%d dev:%s\n",
i, tmp->spare, tmp->operational,
tmp->number, tmp->raid_disk, tmp->used_slot,
- partition_name(tmp->dev));
+ bdev_partition_name(tmp->bdev));
}
}
@@ -848,7 +848,6 @@
break;
p->number = added_desc->number;
p->raid_disk = added_desc->raid_disk;
- p->dev = rdev->dev;
/* it will be held open by rdev */
p->bdev = rdev->bdev;
p->operational = 0;
@@ -886,7 +885,6 @@
}
if (p->spare && (i < conf->raid_disks))
break;
- p->dev = NODEV;
p->bdev = NULL;
p->used_slot = 0;
conf->nr_disks--;
@@ -1284,7 +1282,7 @@
ITERATE_RDEV(mddev, rdev, tmp) {
if (rdev->faulty) {
- printk(ERRORS, partition_name(rdev->dev));
+ printk(ERRORS, bdev_partition_name(rdev->bdev));
} else {
if (!rdev->sb) {
MD_BUG();
@@ -1302,7 +1300,6 @@
if (disk_faulty(descriptor)) {
disk->number = descriptor->number;
disk->raid_disk = disk_idx;
- disk->dev = rdev->dev;
disk->bdev = rdev->bdev;
atomic_inc(&rdev->bdev->bd_count);
disk->operational = 0;
@@ -1315,27 +1312,26 @@
if (disk_active(descriptor)) {
if (!disk_sync(descriptor)) {
printk(NOT_IN_SYNC,
- partition_name(rdev->dev));
+ bdev_partition_name(rdev->bdev));
continue;
}
if ((descriptor->number > MD_SB_DISKS) ||
(disk_idx > sb->raid_disks)) {
printk(INCONSISTENT,
- partition_name(rdev->dev));
+ bdev_partition_name(rdev->bdev));
continue;
}
if (disk->operational) {
printk(ALREADY_RUNNING,
- partition_name(rdev->dev),
+ bdev_partition_name(rdev->bdev),
disk_idx);
continue;
}
- printk(OPERATIONAL, partition_name(rdev->dev),
+ printk(OPERATIONAL, bdev_partition_name(rdev->bdev),
disk_idx);
disk->number = descriptor->number;
disk->raid_disk = disk_idx;
- disk->dev = rdev->dev;
disk->bdev = rdev->bdev;
atomic_inc(&rdev->bdev->bd_count);
disk->operational = 1;
@@ -1348,10 +1344,9 @@
/*
* Must be a spare disk ..
*/
- printk(SPARE, partition_name(rdev->dev));
+ printk(SPARE, bdev_partition_name(rdev->bdev));
disk->number = descriptor->number;
disk->raid_disk = disk_idx;
- disk->dev = rdev->dev;
disk->bdev = rdev->bdev;
atomic_inc(&rdev->bdev->bd_count);
disk->operational = 0;
@@ -1385,7 +1380,6 @@
!disk->used_slot) {
disk->number = descriptor->number;
disk->raid_disk = disk_idx;
- disk->dev = NODEV;
disk->bdev = NULL;
disk->operational = 0;
disk->write_only = 0;
diff -urN C24-0/drivers/md/raid5.c C24-current/drivers/md/raid5.c
--- C24-0/drivers/md/raid5.c Sat Jun 29 16:18:42 2002
+++ C24-current/drivers/md/raid5.c Sat Jun 29 16:49:52 2002
@@ -441,7 +441,6 @@
static int error(mddev_t *mddev, struct block_device *bdev)
{
- kdev_t dev = to_kdev_t(bdev->bd_dev);
raid5_conf_t *conf = (raid5_conf_t *) mddev->private;
mdp_super_t *sb = mddev->sb;
struct disk_info *disk;
@@ -467,7 +466,7 @@
printk (KERN_ALERT
"raid5: Disk failure on %s, disabling device."
" Operation continuing on %d devices\n",
- partition_name (dev), conf->working_disks);
+ bdev_partition_name(bdev), conf->working_disks);
}
return 0;
}
@@ -479,7 +478,7 @@
if (disk->bdev == bdev) {
printk (KERN_ALERT
"raid5: Disk failure on spare %s\n",
- partition_name (dev));
+ bdev_partition_name (bdev));
if (!conf->spare->operational) {
/* probably a SET_DISK_FAULTY ioctl */
return -EIO;
@@ -1429,7 +1428,7 @@
disk = conf->disks + raid_disk;
if (disk_faulty(desc)) {
- printk(KERN_ERR "raid5: disabled device %s (errors detected)\n", partition_name(rdev->dev));
+ printk(KERN_ERR "raid5: disabled device %s (errors detected)\n", bdev_partition_name(rdev->bdev));
if (!rdev->faulty) {
MD_BUG();
goto abort;
@@ -1446,19 +1445,19 @@
}
if (disk_active(desc)) {
if (!disk_sync(desc)) {
- printk(KERN_ERR "raid5: disabled device %s (not in sync)\n", partition_name(rdev->dev));
+ printk(KERN_ERR "raid5: disabled device %s (not in sync)\n", bdev_partition_name(rdev->bdev));
MD_BUG();
goto abort;
}
if (raid_disk > sb->raid_disks) {
- printk(KERN_ERR "raid5: disabled device %s (inconsistent descriptor)\n", partition_name(rdev->dev));
+ printk(KERN_ERR "raid5: disabled device %s (inconsistent descriptor)\n", bdev_partition_name(rdev->bdev));
continue;
}
if (disk->operational) {
- printk(KERN_ERR "raid5: disabled device %s (device %d already operational)\n", partition_name(rdev->dev), raid_disk);
+ printk(KERN_ERR "raid5: disabled device %s (device %d already operational)\n", bdev_partition_name(rdev->bdev), raid_disk);
continue;
}
- printk(KERN_INFO "raid5: device %s operational as raid disk %d\n", partition_name(rdev->dev), raid_disk);
+ printk(KERN_INFO "raid5: device %s operational as raid disk %d\n", bdev_partition_name(rdev->bdev), raid_disk);
disk->number = desc->number;
disk->raid_disk = raid_disk;
@@ -1471,7 +1470,7 @@
/*
* Must be a spare disk ..
*/
- printk(KERN_INFO "raid5: spare disk %s\n", partition_name(rdev->dev));
+ printk(KERN_INFO "raid5: spare disk %s\n", bdev_partition_name(rdev->bdev));
disk->number = desc->number;
disk->raid_disk = raid_disk;
disk->bdev = rdev->bdev;
@@ -1688,9 +1687,7 @@
printk(" disk %d, s:%d, o:%d, n:%d rd:%d us:%d dev:%s\n",
i, tmp->spare,tmp->operational,
tmp->number,tmp->raid_disk,tmp->used_slot,
- partition_name(tmp->bdev ?
- to_kdev_t(tmp->bdev->bd_dev):
- NODEV));
+ bdev_partition_name(tmp->bdev));
}
}
diff -urN C24-0/include/linux/raid/md.h C24-current/include/linux/raid/md.h
--- C24-0/include/linux/raid/md.h Mon Jun 24 23:41:24 2002
+++ C24-current/include/linux/raid/md.h Sat Jun 29 16:41:48 2002
@@ -66,7 +66,7 @@
extern char * partition_name (kdev_t dev);
extern inline char * bdev_partition_name (struct block_device *bdev)
{
- return partition_name(to_kdev_t(bdev->bd_dev));
+ return partition_name(bdev ? to_kdev_t(bdev->bd_dev) : NODEV);
}
extern int register_md_personality (int p_num, mdk_personality_t *p);
extern int unregister_md_personality (int p_num);
diff -urN C24-0/include/linux/raid/multipath.h C24-current/include/linux/raid/multipath.h
--- C24-0/include/linux/raid/multipath.h Mon Apr 29 08:06:41 2002
+++ C24-current/include/linux/raid/multipath.h Sat Jun 29 16:38:21 2002
@@ -6,7 +6,6 @@
struct multipath_info {
int number;
int raid_disk;
- kdev_t dev;
struct block_device *bdev;
/*
diff -urN C24-0/include/linux/raid/raid1.h C24-current/include/linux/raid/raid1.h
--- C24-0/include/linux/raid/raid1.h Thu Jun 20 13:37:25 2002
+++ C24-current/include/linux/raid/raid1.h Sat Jun 29 16:36:24 2002
@@ -8,7 +8,6 @@
struct mirror_info {
int number;
int raid_disk;
- kdev_t dev;
struct block_device *bdev;
sector_t head_position;
atomic_t nr_pending;
-
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This archive was generated by hypermail 2b29 : Sun Jul 07 2002 - 22:00:14 EST