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Merge ../linux-2.6

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This commit is contained in:
Paul Mackerras 2006-03-29 13:24:50 +11:00
commit bac30d1a78
779 changed files with 22983 additions and 7760 deletions
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27
fs/partitions/check.c
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@ -297,6 +297,25 @@ struct kobj_type ktype_part = {
.sysfs_ops = &part_sysfs_ops,
};
static inline void partition_sysfs_add_subdir(struct hd_struct *p)
{
struct kobject *k;
k = kobject_get(&p->kobj);
p->holder_dir = kobject_add_dir(k, "holders");
kobject_put(k);
}
static inline void disk_sysfs_add_subdirs(struct gendisk *disk)
{
struct kobject *k;
k = kobject_get(&disk->kobj);
disk->holder_dir = kobject_add_dir(k, "holders");
disk->slave_dir = kobject_add_dir(k, "slaves");
kobject_put(k);
}
void delete_partition(struct gendisk *disk, int part)
{
struct hd_struct *p = disk->part[part-1];
@ -310,6 +329,8 @@ void delete_partition(struct gendisk *disk, int part)
p->ios[0] = p->ios[1] = 0;
p->sectors[0] = p->sectors[1] = 0;
devfs_remove("%s/part%d", disk->devfs_name, part);
if (p->holder_dir)
kobject_unregister(p->holder_dir);
kobject_unregister(&p->kobj);
}
@ -337,6 +358,7 @@ void add_partition(struct gendisk *disk, int part, sector_t start, sector_t len)
p->kobj.parent = &disk->kobj;
p->kobj.ktype = &ktype_part;
kobject_register(&p->kobj);
partition_sysfs_add_subdir(p);
disk->part[part-1] = p;
}
@ -383,6 +405,7 @@ void register_disk(struct gendisk *disk)
if ((err = kobject_add(&disk->kobj)))
return;
disk_sysfs_symlinks(disk);
disk_sysfs_add_subdirs(disk);
kobject_uevent(&disk->kobj, KOBJ_ADD);
/* No minors to use for partitions */
@ -483,6 +506,10 @@ void del_gendisk(struct gendisk *disk)
devfs_remove_disk(disk);
if (disk->holder_dir)
kobject_unregister(disk->holder_dir);
if (disk->slave_dir)
kobject_unregister(disk->slave_dir);
if (disk->driverfs_dev) {
char *disk_name = make_block_name(disk);
sysfs_remove_link(&disk->kobj, "device");