diff options
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/partitions/check.c | 33 | ||||
| -rw-r--r-- | fs/super.c | 15 | ||||
| -rw-r--r-- | fs/sysfs/dir.c | 6 |
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); |