#ifdef CONFIG_LDM_PARTITION
ldm_partition, /* this must come before msdos */
#endif
-#ifdef CONFIG_NEC98_PARTITION
- nec98_partition, /* must be come before `msdos_partition' */
-#endif
#ifdef CONFIG_MSDOS_PARTITION
msdos_partition,
#endif
struct part_attribute {
struct attribute attr;
ssize_t (*show)(struct hd_struct *,char *);
+ ssize_t (*store)(struct hd_struct *,const char *, size_t);
};
static ssize_t
struct part_attribute * part_attr = container_of(attr,struct part_attribute,attr);
ssize_t ret = 0;
if (part_attr->show)
- ret = part_attr->show(p,page);
+ ret = part_attr->show(p, page);
+ return ret;
+}
+static ssize_t
+part_attr_store(struct kobject * kobj, struct attribute * attr,
+ const char *page, size_t count)
+{
+ struct hd_struct * p = container_of(kobj,struct hd_struct,kobj);
+ struct part_attribute * part_attr = container_of(attr,struct part_attribute,attr);
+ ssize_t ret = 0;
+
+ if (part_attr->store)
+ ret = part_attr->store(p, page, count);
return ret;
}
static struct sysfs_ops part_sysfs_ops = {
.show = part_attr_show,
+ .store = part_attr_store,
};
+static ssize_t part_uevent_store(struct hd_struct * p,
+ const char *page, size_t count)
+{
+ kobject_hotplug(&p->kobj, KOBJ_ADD);
+ return count;
+}
static ssize_t part_dev_read(struct hd_struct * p, char *page)
{
struct gendisk *disk = container_of(p->kobj.parent,struct gendisk,kobj);
static ssize_t part_stat_read(struct hd_struct * p, char *page)
{
return sprintf(page, "%8u %8llu %8u %8llu\n",
- p->reads, (unsigned long long)p->read_sectors,
- p->writes, (unsigned long long)p->write_sectors);
+ p->ios[0], (unsigned long long)p->sectors[0],
+ p->ios[1], (unsigned long long)p->sectors[1]);
}
+static struct part_attribute part_attr_uevent = {
+ .attr = {.name = "uevent", .mode = S_IWUSR },
+ .store = part_uevent_store
+};
static struct part_attribute part_attr_dev = {
.attr = {.name = "dev", .mode = S_IRUGO },
.show = part_dev_read
};
static struct attribute * default_attrs[] = {
+ &part_attr_uevent.attr,
&part_attr_dev.attr,
&part_attr_start.attr,
&part_attr_size.attr,
disk->part[part-1] = NULL;
p->start_sect = 0;
p->nr_sects = 0;
- p->reads = p->writes = p->read_sectors = p->write_sectors = 0;
+ p->ios[0] = p->ios[1] = 0;
+ p->sectors[0] = p->sectors[1] = 0;
devfs_remove("%s/part%d", disk->devfs_name, part);
kobject_unregister(&p->kobj);
}
disk->flags &= ~GENHD_FL_UP;
unlink_gendisk(disk);
disk_stat_set_all(disk, 0);
- disk->stamp = disk->stamp_idle = 0;
+ disk->stamp = 0;
devfs_remove_disk(disk);