Driver core: convert block from raw kobjects to core devices

[linux-2.6-omap-h63xx.git] / drivers / md / md.c

diff --git a/drivers/md/md.c b/drivers/md/md.c
index c059ae6f37e5ae1fe789e3fad66ad0a91da3a264..f79efb3592152c76fd286ad30215415aaccdb034 100644 (file)
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -1396,9 +1396,9 @@ static int bind_rdev_to_array(mdk_rdev_t * rdev, mddev_t * mddev)
                goto fail;
 
        if (rdev->bdev->bd_part)
-               ko = &rdev->bdev->bd_part->kobj;
+               ko = &rdev->bdev->bd_part->dev.kobj;
        else
-               ko = &rdev->bdev->bd_disk->kobj;
+               ko = &rdev->bdev->bd_disk->dev.kobj;
        if ((err = sysfs_create_link(&rdev->kobj, ko, "block"))) {
                kobject_del(&rdev->kobj);
                goto fail;
@@ -3054,6 +3054,7 @@ static struct kobject *md_probe(dev_t dev, int *part, void *data)
        int partitioned = (MAJOR(dev) != MD_MAJOR);
        int shift = partitioned ? MdpMinorShift : 0;
        int unit = MINOR(dev) >> shift;
+       int error;
 
        if (!mddev)
                return NULL;
@@ -3082,12 +3083,13 @@ static struct kobject *md_probe(dev_t dev, int *part, void *data)
        add_disk(disk);
        mddev->gendisk = disk;
        mutex_unlock(&disks_mutex);
-       mddev->kobj.parent = &disk->kobj;
-       kobject_set_name(&mddev->kobj, "%s", "md");
-       mddev->kobj.ktype = &md_ktype;
-       if (kobject_register(&mddev->kobj))
+       error = kobject_init_and_add(&mddev->kobj, &md_ktype, &disk->dev.kobj,
+                                    "%s", "md");
+       if (error)
                printk(KERN_WARNING "md: cannot register %s/md - name in use\n",
                       disk->disk_name);
+       else
+               kobject_uevent(&mddev->kobj, KOBJ_ADD);
        return NULL;
 }
 
@@ -3359,7 +3361,7 @@ static int do_md_run(mddev_t * mddev)
 
        mddev->changed = 1;
        md_new_event(mddev);
-       kobject_uevent(&mddev->gendisk->kobj, KOBJ_CHANGE);
+       kobject_uevent(&mddev->gendisk->dev.kobj, KOBJ_CHANGE);
        return 0;
 }
 
@@ -4717,7 +4719,7 @@ mdk_thread_t *md_register_thread(void (*run) (mddev_t *), mddev_t *mddev,
 
 void md_unregister_thread(mdk_thread_t *thread)
 {
-       dprintk("interrupting MD-thread pid %d\n", thread->tsk->pid);
+       dprintk("interrupting MD-thread pid %d\n", task_pid_nr(thread->tsk));
 
        kthread_stop(thread->tsk);
        kfree(thread);
@@ -5445,7 +5447,7 @@ void md_do_sync(mddev_t *mddev)
                 * about not overloading the IO subsystem. (things like an
                 * e2fsck being done on the RAID array should execute fast)
                 */
-               mddev->queue->unplug_fn(mddev->queue);
+               blk_unplug(mddev->queue);
                cond_resched();
 
                currspeed = ((unsigned long)(io_sectors-mddev->resync_mark_cnt))/2
@@ -5464,7 +5466,7 @@ void md_do_sync(mddev_t *mddev)
         * this also signals 'finished resyncing' to md_stop
         */
  out:
-       mddev->queue->unplug_fn(mddev->queue);
+       blk_unplug(mddev->queue);
 
        wait_event(mddev->recovery_wait, !atomic_read(&mddev->recovery_active));