[PATCH 125/196] Kobject: change drivers/md/md.c to use kobject_init_and_add

Greg Kroah-Hartman
2008-01-25T08:29:15Z

Stop using kobject_register, as this way we can control the sending of
the uevent properly, after everything is properly initialized.

Cc: Neil Brown <neilb@suse.de>
Cc: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
drivers/md/md.c | 10 ++++++----
1 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/drivers/md/md.c b/drivers/md/md.c
index cef9ebd..c503086 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -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->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;
}

--
1.5.3.8