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Diffstat (limited to 'fs')
-rw-r--r--fs/partitions/check.c33
-rw-r--r--fs/super.c15
-rw-r--r--fs/sysfs/dir.c6
3 files changed, 34 insertions, 20 deletions
diff --git a/fs/partitions/check.c b/fs/partitions/check.c
index 8dc1822a702..7881ce05dae 100644
--- a/fs/partitions/check.c
+++ b/fs/partitions/check.c
@@ -226,7 +226,7 @@ static struct sysfs_ops part_sysfs_ops = {
static ssize_t part_uevent_store(struct hd_struct * p,
const char *page, size_t count)
{
- kobject_hotplug(&p->kobj, KOBJ_ADD);
+ kobject_uevent(&p->kobj, KOBJ_ADD);
return count;
}
static ssize_t part_dev_read(struct hd_struct * p, char *page)
@@ -336,12 +336,31 @@ void add_partition(struct gendisk *disk, int part, sector_t start, sector_t len)
disk->part[part-1] = p;
}
+static char *make_block_name(struct gendisk *disk)
+{
+ char *name;
+ static char *block_str = "block:";
+ int size;
+
+ size = strlen(block_str) + strlen(disk->disk_name) + 1;
+ name = kmalloc(size, GFP_KERNEL);
+ if (!name)
+ return NULL;
+ strcpy(name, block_str);
+ strcat(name, disk->disk_name);
+ return name;
+}
+
static void disk_sysfs_symlinks(struct gendisk *disk)
{
struct device *target = get_device(disk->driverfs_dev);
if (target) {
+ char *disk_name = make_block_name(disk);
sysfs_create_link(&disk->kobj,&target->kobj,"device");
- sysfs_create_link(&target->kobj,&disk->kobj,"block");
+ if (disk_name) {
+ sysfs_create_link(&target->kobj,&disk->kobj,disk_name);
+ kfree(disk_name);
+ }
}
}
@@ -360,7 +379,7 @@ void register_disk(struct gendisk *disk)
if ((err = kobject_add(&disk->kobj)))
return;
disk_sysfs_symlinks(disk);
- kobject_hotplug(&disk->kobj, KOBJ_ADD);
+ kobject_uevent(&disk->kobj, KOBJ_ADD);
/* No minors to use for partitions */
if (disk->minors == 1) {
@@ -461,10 +480,14 @@ void del_gendisk(struct gendisk *disk)
devfs_remove_disk(disk);
if (disk->driverfs_dev) {
+ char *disk_name = make_block_name(disk);
sysfs_remove_link(&disk->kobj, "device");
- sysfs_remove_link(&disk->driverfs_dev->kobj, "block");
+ if (disk_name) {
+ sysfs_remove_link(&disk->driverfs_dev->kobj, disk_name);
+ kfree(disk_name);
+ }
put_device(disk->driverfs_dev);
}
- kobject_hotplug(&disk->kobj, KOBJ_REMOVE);
+ kobject_uevent(&disk->kobj, KOBJ_REMOVE);
kobject_del(&disk->kobj);
}
diff --git a/fs/super.c b/fs/super.c
index 6689dded3c8..5a347a4f673 100644
--- a/fs/super.c
+++ b/fs/super.c
@@ -665,16 +665,6 @@ static int test_bdev_super(struct super_block *s, void *data)
return (void *)s->s_bdev == data;
}
-static void bdev_uevent(struct block_device *bdev, enum kobject_action action)
-{
- if (bdev->bd_disk) {
- if (bdev->bd_part)
- kobject_uevent(&bdev->bd_part->kobj, action, NULL);
- else
- kobject_uevent(&bdev->bd_disk->kobj, action, NULL);
- }
-}
-
struct super_block *get_sb_bdev(struct file_system_type *fs_type,
int flags, const char *dev_name, void *data,
int (*fill_super)(struct super_block *, void *, int))
@@ -717,10 +707,8 @@ struct super_block *get_sb_bdev(struct file_system_type *fs_type,
up_write(&s->s_umount);
deactivate_super(s);
s = ERR_PTR(error);
- } else {
+ } else
s->s_flags |= MS_ACTIVE;
- bdev_uevent(bdev, KOBJ_MOUNT);
- }
}
return s;
@@ -736,7 +724,6 @@ void kill_block_super(struct super_block *sb)
{
struct block_device *bdev = sb->s_bdev;
- bdev_uevent(bdev, KOBJ_UMOUNT);
generic_shutdown_super(sb);
sync_blockdev(bdev);
close_bdev_excl(bdev);
diff --git a/fs/sysfs/dir.c b/fs/sysfs/dir.c
index 59734ba1ee6..d3678038217 100644
--- a/fs/sysfs/dir.c
+++ b/fs/sysfs/dir.c
@@ -112,7 +112,11 @@ static int create_dir(struct kobject * k, struct dentry * p,
}
}
if (error && (error != -EEXIST)) {
- sysfs_put((*d)->d_fsdata);
+ struct sysfs_dirent *sd = (*d)->d_fsdata;
+ if (sd) {
+ list_del_init(&sd->s_sibling);
+ sysfs_put(sd);
+ }
d_drop(*d);
}
dput(*d);