X-Git-Url: https://git.stricted.de/?a=blobdiff_plain;f=block%2Fpartition-generic.c;h=a2062d6109d9f6a327d081bf1573e16a7cee913d;hb=a03fb26067247e8a77183d596cb62ad698290783;hp=789cdea05893bb8e3420ede5d1aa65e7af408e1b;hpb=150a8dcf109f68f322bf112c7604f2d950303f00;p=GitHub%2Fmt8127%2Fandroid_kernel_alcatel_ttab.git

diff --git a/block/partition-generic.c b/block/partition-generic.c
index 789cdea05893..a2062d6109d9 100644
--- a/block/partition-generic.c
+++ b/block/partition-generic.c
@@ -211,15 +211,27 @@ static const struct attribute_group *part_attr_groups[] = {
 static void part_release(struct device *dev)
 {
 	struct hd_struct *p = dev_to_part(dev);
+	blk_free_devt(dev->devt);
 	free_part_stats(p);
 	free_part_info(p);
 	kfree(p);
 }
 
+static int part_uevent(struct device *dev, struct kobj_uevent_env *env)
+{
+	struct hd_struct *part = dev_to_part(dev);
+
+	add_uevent_var(env, "PARTN=%u", part->partno);
+	if (part->info && part->info->volname[0])
+		add_uevent_var(env, "PARTNAME=%s", part->info->volname);
+	return 0;
+}
+
 struct device_type part_type = {
 	.name		= "partition",
 	.groups		= part_attr_groups,
 	.release	= part_release,
+	.uevent		= part_uevent,
 };
 
 static void delete_partition_rcu_cb(struct rcu_head *head)
@@ -253,7 +265,6 @@ void delete_partition(struct gendisk *disk, int partno)
 	rcu_assign_pointer(ptbl->last_lookup, NULL);
 	kobject_put(part->holder_dir);
 	device_del(part_to_dev(part));
-	blk_free_devt(part_devt(part));
 
 	hd_struct_put(part);
 }
@@ -512,6 +523,7 @@ rescan:
 
 		if (state->parts[p].has_info)
 			info = &state->parts[p].info;
+		printk("add_partition==[%s:p%d]==start = %llu,size = %llu\n", disk->disk_name, p, (unsigned long long)from, (unsigned long long)size);
 		part = add_partition(disk, p, from, size,
 				     state->parts[p].flags,
 				     &state->parts[p].info);