diff options
| -rw-r--r-- | block/genhd.c | 34 | ||||
| -rw-r--r-- | fs/partitions/check.c | 6 |
2 files changed, 19 insertions, 21 deletions
diff --git a/block/genhd.c b/block/genhd.c index 32227b7ecd17..69aa7389d484 100644 --- a/block/genhd.c +++ b/block/genhd.c @@ -17,7 +17,8 @@ #include <linux/buffer_head.h> #include <linux/mutex.h> -struct kset block_subsys; +struct kset *block_kset; +static struct kset_uevent_ops block_uevent_ops; static DEFINE_MUTEX(block_subsys_lock); /* @@ -221,7 +222,7 @@ void __init printk_all_partitions(void) mutex_lock(&block_subsys_lock); /* For each block device... */ - list_for_each_entry(sgp, &block_subsys.list, kobj.entry) { + list_for_each_entry(sgp, &block_kset->list, kobj.entry) { char buf[BDEVNAME_SIZE]; /* * Don't show empty devices or things that have been surpressed @@ -270,7 +271,7 @@ static void *part_start(struct seq_file *part, loff_t *pos) loff_t l = *pos; mutex_lock(&block_subsys_lock); - list_for_each(p, &block_subsys.list) + list_for_each(p, &block_kset->list) if (!l--) return list_entry(p, struct gendisk, kobj.entry); return NULL; @@ -280,7 +281,7 @@ static void *part_next(struct seq_file *part, void *v, loff_t *pos) { struct list_head *p = ((struct gendisk *)v)->kobj.entry.next; ++*pos; - return p==&block_subsys.list ? NULL : + return p==&block_kset->list ? NULL : list_entry(p, struct gendisk, kobj.entry); } @@ -295,7 +296,7 @@ static int show_partition(struct seq_file *part, void *v) int n; char buf[BDEVNAME_SIZE]; - if (&sgp->kobj.entry == block_subsys.list.next) + if (&sgp->kobj.entry == block_kset->list.next) seq_puts(part, "major minor #blocks name\n\n"); /* Don't show non-partitionable removeable devices or empty devices */ @@ -345,15 +346,14 @@ static struct kobject *base_probe(dev_t dev, int *part, void *data) static int __init genhd_device_init(void) { - int err; - bdev_map = kobj_map_init(base_probe, &block_subsys_lock); blk_dev_init(); - err = subsystem_register(&block_subsys); - if (err < 0) - printk(KERN_WARNING "%s: subsystem_register error: %d\n", - __FUNCTION__, err); - return err; + block_kset = kset_create_and_add("block", &block_uevent_ops, NULL); + if (!block_kset) { + printk(KERN_WARNING "%s: kset_create error\n", __FUNCTION__); + return -ENOMEM; + } + return 0; } subsys_initcall(genhd_device_init); @@ -584,8 +584,6 @@ static struct kset_uevent_ops block_uevent_ops = { .uevent = block_uevent, }; -decl_subsys(block, &block_uevent_ops); - /* * aggregate disk stat collector. Uses the same stats that the sysfs * entries do, above, but makes them available through one seq_file. @@ -603,7 +601,7 @@ static void *diskstats_start(struct seq_file *part, loff_t *pos) struct list_head *p; mutex_lock(&block_subsys_lock); - list_for_each(p, &block_subsys.list) + list_for_each(p, &block_kset->list) if (!k--) return list_entry(p, struct gendisk, kobj.entry); return NULL; @@ -613,7 +611,7 @@ static void *diskstats_next(struct seq_file *part, void *v, loff_t *pos) { struct list_head *p = ((struct gendisk *)v)->kobj.entry.next; ++*pos; - return p==&block_subsys.list ? NULL : + return p==&block_kset->list ? NULL : list_entry(p, struct gendisk, kobj.entry); } @@ -629,7 +627,7 @@ static int diskstats_show(struct seq_file *s, void *v) int n = 0; /* - if (&sgp->kobj.entry == block_subsys.kset.list.next) + if (&sgp->kobj.entry == block_kset->list.next) seq_puts(s, "major minor name" " rio rmerge rsect ruse wio wmerge " "wsect wuse running use aveq" @@ -721,7 +719,7 @@ struct gendisk *alloc_disk_node(int minors, int node_id) } } disk->minors = minors; - disk->kobj.kset = &block_subsys; + disk->kobj.kset = block_kset; disk->kobj.ktype = &ktype_block; kobject_init(&disk->kobj); rand_initialize_disk(disk); diff --git a/fs/partitions/check.c b/fs/partitions/check.c index 69685bb51c62..9184215f3ef3 100644 --- a/fs/partitions/check.c +++ b/fs/partitions/check.c @@ -316,7 +316,7 @@ static struct attribute * default_attrs[] = { NULL, }; -extern struct kset block_subsys; +extern struct kset *block_kset; static void part_release(struct kobject *kobj) { @@ -393,7 +393,7 @@ void add_partition(struct gendisk *disk, int part, sector_t start, sector_t len, kobject_add(&p->kobj); if (!disk->part_uevent_suppress) kobject_uevent(&p->kobj, KOBJ_ADD); - sysfs_create_link(&p->kobj, &block_subsys.kobj, "subsystem"); + sysfs_create_link(&p->kobj, &block_kset->kobj, "subsystem"); if (flags & ADDPART_FLAG_WHOLEDISK) { static struct attribute addpartattr = { .name = "whole_disk", @@ -448,7 +448,7 @@ static int disk_sysfs_symlinks(struct gendisk *disk) goto err_out_dev_link; } - err = sysfs_create_link(&disk->kobj, &block_subsys.kobj, + err = sysfs_create_link(&disk->kobj, &block_kset->kobj, "subsystem"); if (err) goto err_out_disk_name_lnk; |