redonkable
/
remarkable-linux
1
0
Fork 0
Code Releases Activity

kobject: remove struct kobj_type from struct kset 

We don't need a "default" ktype for a kset.  We should set this
explicitly every time for each kset.  This change is needed so that we
can make ksets dynamic, and cleans up one of the odd, undocumented
assumption that the kset/kobject/ktype model has.

This patch is based on a lot of help from Kay Sievers.

Nasty bug in the block code was found by Dave Young
<hidave.darkstar@gmail.com>

Cc: Kay Sievers <kay.sievers@vrfy.org>
Cc: Dave Young <hidave.darkstar@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
wifi-calibration
Greg Kroah-Hartman 2007-10-16 10:11:44 -06:00
parent c11c4154e7
commit 3514faca19
36 changed files with 84 additions and 87 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
arch/powerpc/platforms/pseries/power.c
View File

@ -57,7 +57,7 @@ static struct subsys_attribute auto_poweron_attr = {
};
#ifndef CONFIG_PM
decl_subsys(power,NULL,NULL);
decl_subsys(power, NULL);
static struct attribute *g[] = {
&auto_poweron_attr.attr,

4
arch/s390/hypfs/inode.c
View File

@ -490,7 +490,7 @@ static struct super_operations hypfs_s_ops = {
.show_options = hypfs_show_options,
};
static decl_subsys(s390, NULL, NULL);
static decl_subsys(s390, NULL);
static int __init hypfs_init(void)
{
@ -506,7 +506,7 @@ static int __init hypfs_init(void)
goto fail_diag;
}
}
kobj_set_kset_s(&s390_subsys, hypervisor_subsys);
s390_subsys.kobj.kset = &hypervisor_subsys;
rc = subsystem_register(&s390_subsys);
if (rc)
goto fail_sysfs;

8
arch/s390/kernel/ipl.c
View File

@ -418,7 +418,7 @@ static struct attribute_group ipl_unknown_attr_group = {
.attrs = ipl_unknown_attrs,
};
static decl_subsys(ipl, NULL, NULL);
static decl_subsys(ipl, NULL);
/*
* reipl section
@ -590,7 +590,7 @@ static ssize_t reipl_type_store(struct kset *kset, const char *buf,
static struct subsys_attribute reipl_type_attr =
__ATTR(reipl_type, 0644, reipl_type_show, reipl_type_store);
static decl_subsys(reipl, NULL, NULL);
static decl_subsys(reipl, NULL);
/*
* dump section
@ -685,13 +685,13 @@ static ssize_t dump_type_store(struct kset *kset, const char *buf,
static struct subsys_attribute dump_type_attr =
__ATTR(dump_type, 0644, dump_type_show, dump_type_store);
static decl_subsys(dump, NULL, NULL);
static decl_subsys(dump, NULL);
/*
* Shutdown actions section
*/
static decl_subsys(shutdown_actions, NULL, NULL);
static decl_subsys(shutdown_actions, NULL);
/* on panic */

5
block/genhd.c
View File

@ -584,7 +584,7 @@ static struct kset_uevent_ops block_uevent_ops = {
.uevent = block_uevent,
};
decl_subsys(block, &ktype_block, &block_uevent_ops);
decl_subsys(block, &block_uevent_ops);
/*
* aggregate disk stat collector. Uses the same stats that the sysfs
@ -721,7 +721,8 @@ struct gendisk *alloc_disk_node(int minors, int node_id)
}
}
disk->minors = minors;
kobj_set_kset_s(disk,block_subsys);
disk->kobj.kset = &block_subsys;
disk->kobj.ktype = &ktype_block;
kobject_init(&disk->kobj);
rand_initialize_disk(disk);
INIT_WORK(&disk->async_notify,

2
drivers/acpi/bus.c
View File

@ -743,7 +743,7 @@ static int __init acpi_bus_init(void)
return -ENODEV;
}
decl_subsys(acpi, NULL, NULL);
decl_subsys(acpi, NULL);
static int __init acpi_init(void)
{

5
drivers/base/bus.c
View File

@ -166,7 +166,7 @@ static struct kset_uevent_ops bus_uevent_ops = {
.filter = bus_uevent_filter,
};
static decl_subsys(bus, &bus_ktype, &bus_uevent_ops);
static decl_subsys(bus, &bus_uevent_ops);
#ifdef CONFIG_HOTPLUG
@ -639,6 +639,7 @@ int bus_add_driver(struct device_driver *drv)
if (error)
goto out_put_bus;
drv->kobj.kset = &bus->drivers;
drv->kobj.ktype = &driver_ktype;
error = kobject_register(&drv->kobj);
if (error)
goto out_put_bus;
@ -851,6 +852,7 @@ int bus_register(struct bus_type * bus)
goto out;
bus->subsys.kobj.kset = &bus_subsys;
bus->subsys.kobj.ktype = &bus_ktype;
retval = subsystem_register(&bus->subsys);
if (retval)
@ -868,7 +870,6 @@ int bus_register(struct bus_type * bus)
kobject_set_name(&bus->drivers.kobj, "drivers");
bus->drivers.kobj.parent = &bus->subsys.kobj;
bus->drivers.ktype = &driver_ktype;
retval = kset_register(&bus->drivers);
if (retval)
goto bus_drivers_fail;

8
drivers/base/class.c
View File

@ -71,7 +71,7 @@ static struct kobj_type class_ktype = {
};
/* Hotplug events for classes go to the class_obj subsys */
static decl_subsys(class, &class_ktype, NULL);
static decl_subsys(class, NULL);
int class_create_file(struct class * cls, const struct class_attribute * attr)
@ -150,6 +150,7 @@ int class_register(struct class * cls)
return error;
cls->subsys.kobj.kset = &class_subsys;
cls->subsys.kobj.ktype = &class_ktype;
error = subsystem_register(&cls->subsys);
if (!error) {
@ -452,7 +453,7 @@ static struct kset_uevent_ops class_uevent_ops = {
.uevent = class_uevent,
};
static decl_subsys(class_obj, &class_device_ktype, &class_uevent_ops);
static decl_subsys(class_obj, &class_uevent_ops);
static int class_device_add_attrs(struct class_device * cd)
@ -537,7 +538,8 @@ static struct class_device_attribute class_uevent_attr =
void class_device_initialize(struct class_device *class_dev)
{
kobj_set_kset_s(class_dev, class_obj_subsys);
class_dev->kobj.kset = &class_obj_subsys;
class_dev->kobj.ktype = &class_device_ktype;
kobject_init(&class_dev->kobj);
INIT_LIST_HEAD(&class_dev->node);
}

5
drivers/base/core.c
View File

@ -405,7 +405,7 @@ static struct device_attribute devt_attr =
* devices_subsys - structure to be registered with kobject core.
*/
decl_subsys(devices, &device_ktype, &device_uevent_ops);
decl_subsys(devices, &device_uevent_ops);
/**
@ -525,7 +525,8 @@ static void klist_children_put(struct klist_node *n)
void device_initialize(struct device *dev)
{
kobj_set_kset_s(dev, devices_subsys);
dev->kobj.kset = &devices_subsys;
dev->kobj.ktype = &device_ktype;
kobject_init(&dev->kobj);
klist_init(&dev->klist_children, klist_children_get,
klist_children_put);

5
drivers/base/firmware.c
View File

@ -15,11 +15,12 @@
#include "base.h"
static decl_subsys(firmware, NULL, NULL);
static decl_subsys(firmware, NULL);
int firmware_register(struct kset *s)
{
kobj_set_kset_s(s, firmware_subsys);
s->kobj.kset = &firmware_subsys;
s->kobj.ktype = NULL;
return subsystem_register(s);
}

2
drivers/base/hypervisor.c
View File

@ -11,7 +11,7 @@
#include "base.h"
decl_subsys(hypervisor, NULL, NULL);
decl_subsys(hypervisor, NULL);
EXPORT_SYMBOL_GPL(hypervisor_subsys);
int __init hypervisor_init(void)

3
drivers/base/sys.c
View File

@ -131,7 +131,7 @@ EXPORT_SYMBOL_GPL(sysdev_class_remove_file);
/*
* declare system_subsys
*/
static decl_subsys(system, &ktype_sysdev_class, NULL);
static decl_subsys(system, NULL);
int sysdev_class_register(struct sysdev_class * cls)
{
@ -139,6 +139,7 @@ int sysdev_class_register(struct sysdev_class * cls)
kobject_name(&cls->kset.kobj));
INIT_LIST_HEAD(&cls->drivers);
cls->kset.kobj.parent = &system_subsys.kobj;
cls->kset.kobj.ktype = &ktype_sysdev_class;
cls->kset.kobj.kset = &system_subsys;
return kset_register(&cls->kset);
}

2
drivers/edac/edac_mc_sysfs.c
View File

@ -744,7 +744,6 @@ static struct kobj_type ktype_mc_set_attribs = {
*/
static struct kset mc_kset = {
.kobj = {.ktype = &ktype_mc_set_attribs },
.ktype = &ktype_mci,
};
@ -767,6 +766,7 @@ int edac_mc_register_sysfs_main_kobj(struct mem_ctl_info *mci)
/* this instance become part of the mc_kset */
kobj_mci->kset = &mc_kset;
kobj_mci->ktype = &ktype_mci;
/* set the name of the mc<id> object */
err = kobject_set_name(kobj_mci, "mc%d", mci->mc_idx);

5
drivers/firmware/edd.c
View File

@ -631,7 +631,7 @@ static struct kobj_type edd_ktype = {
.default_attrs = def_attrs,
};
static decl_subsys(edd, &edd_ktype, NULL);
static decl_subsys(edd, NULL);
/**
@ -723,7 +723,8 @@ edd_device_register(struct edd_device *edev, int i)
edd_dev_set_info(edev, i);
kobject_set_name(&edev->kobj, "int13_dev%02x",
0x80 + i);
kobj_set_kset_s(edev,edd_subsys);
edev->kobj.kset = &edd_subsys;
edev->kobj.ktype = &edd_ktype;
error = kobject_register(&edev->kobj);
if (!error)
edd_populate_dir(edev);

9
drivers/firmware/efivars.c
View File

@ -583,8 +583,8 @@ static struct subsys_attribute *efi_subsys_attrs[] = {
NULL, /* maybe more in the future? */
};
static decl_subsys(vars, &efivar_ktype, NULL);
static decl_subsys(efi, NULL, NULL);
static decl_subsys(vars, NULL);
static decl_subsys(efi, NULL);
/*
* efivar_create_sysfs_entry()
@ -629,7 +629,8 @@ efivar_create_sysfs_entry(unsigned long variable_name_size,
efi_guid_unparse(vendor_guid, short_name + strlen(short_name));
kobject_set_name(&new_efivar->kobj, "%s", short_name);
kobj_set_kset_s(new_efivar, vars_subsys);
new_efivar->kobj.kset = &vars_subsys;
new_efivar->kobj.ktype = &efivar_ktype;
i = kobject_register(&new_efivar->kobj);
if (i) {
kfree(short_name);
@ -687,7 +688,7 @@ efivars_init(void)
goto out_free;
}
kobj_set_kset_s(&vars_subsys, efi_subsys);
vars_subsys.kobj.kset = &efi_subsys;
error = subsystem_register(&vars_subsys);

9
drivers/parisc/pdc_stable.c
View File

@ -964,8 +964,8 @@ static struct subsys_attribute *pdcs_subsys_attrs[] = {
NULL,
};
static decl_subsys(paths, &ktype_pdcspath, NULL);
static decl_subsys(stable, NULL, NULL);
static decl_subsys(paths, NULL);
static decl_subsys(stable, NULL);
/**
* pdcs_register_pathentries - Prepares path entries kobjects for sysfs usage.
@ -997,7 +997,8 @@ pdcs_register_pathentries(void)
if ((err = kobject_set_name(&entry->kobj, "%s", entry->name)))
return err;
kobj_set_kset_s(entry, paths_subsys);
entry->kobj.kset = &paths_subsys;
entry->kobj.ktype = &ktype_pdcspath;
if ((err = kobject_register(&entry->kobj)))
return err;
@ -1072,7 +1073,7 @@ pdc_stable_init(void)
error = subsys_create_file(&stable_subsys, attr);
/* register the paths subsys as a subsystem of stable subsys */
kobj_set_kset_s(&paths_subsys, stable_subsys);
paths_subsys.kobj.kset = &stable_subsys;
if ((rc = subsystem_register(&paths_subsys)))
goto fail_subsysreg;

7
drivers/pci/hotplug/pci_hotplug_core.c
View File

@ -96,7 +96,7 @@ static struct kobj_type hotplug_slot_ktype = {
.release = &hotplug_slot_release,
};
decl_subsys_name(pci_hotplug_slots, slots, &hotplug_slot_ktype, NULL);
decl_subsys_name(pci_hotplug_slots, slots, NULL);
/* these strings match up with the values in pci_bus_speed */
static char *pci_bus_speed_strings[] = {
@ -633,7 +633,8 @@ int pci_hp_register (struct hotplug_slot *slot)
}
kobject_set_name(&slot->kobj, "%s", slot->name);
kobj_set_kset_s(slot, pci_hotplug_slots_subsys);
slot->kobj.kset = &pci_hotplug_slots_subsys;
slot->kobj.ktype = &hotplug_slot_ktype;
/* this can fail if we have already registered a slot with the same name */
if (kobject_register(&slot->kobj)) {
@ -701,7 +702,7 @@ static int __init pci_hotplug_init (void)
{
int result;
kobj_set_kset_s(&pci_hotplug_slots_subsys, pci_bus_type.subsys);
pci_hotplug_slots_subsys.kobj.kset = &pci_bus_type.subsys;
result = subsystem_register(&pci_hotplug_slots_subsys);
if (result) {
err("Register subsys with error %d\n", result);

1
drivers/pci/hotplug/rpadlpar_sysfs.c
View File

@ -131,7 +131,6 @@ struct kobj_type ktype_dlpar_io = {
struct kset dlpar_io_kset = {
.kobj = {.ktype = &ktype_dlpar_io,
.parent = &pci_hotplug_slots_subsys.kobj},
.ktype = &ktype_dlpar_io,
};
int dlpar_sysfs_init(void)

2
drivers/uio/uio.c
View File

@ -160,7 +160,7 @@ static int uio_dev_add_attributes(struct uio_device *idev)
if (!map_found) {
map_found = 1;
kobject_set_name(&idev->map_attr_kset.kobj,"maps");
idev->map_attr_kset.ktype = &map_attr_type;
idev->map_attr_kset.kobj.ktype = &map_attr_type;
idev->map_attr_kset.kobj.parent = &idev->dev->kobj;
ret = kset_register(&idev->map_attr_kset);
if (ret)

4
fs/configfs/mount.c
View File

@ -128,7 +128,7 @@ void configfs_release_fs(void)
}
static decl_subsys(config, NULL, NULL);
static decl_subsys(config, NULL);
static int __init configfs_init(void)
{
@ -140,7 +140,7 @@ static int __init configfs_init(void)
if (!configfs_dir_cachep)
goto out;
kobj_set_kset_s(&config_subsys, kernel_subsys);
config_subsys.kobj.kset = &kernel_subsys;
err = subsystem_register(&config_subsys);
if (err) {
kmem_cache_destroy(configfs_dir_cachep);

4
fs/debugfs/inode.c
View File

@ -426,13 +426,13 @@ exit:
}
EXPORT_SYMBOL_GPL(debugfs_rename);
static decl_subsys(debug, NULL, NULL);
static decl_subsys(debug, NULL);
static int __init debugfs_init(void)
{
int retval;
kobj_set_kset_s(&debug_subsys, kernel_subsys);
debug_subsys.kobj.kset = &kernel_subsys;
retval = subsystem_register(&debug_subsys);
if (retval)
return retval;

6
fs/dlm/lockspace.c
View File

@ -166,9 +166,7 @@ static struct kobj_type dlm_ktype = {
.release = lockspace_kobj_release,
};
static struct kset dlm_kset = {
.ktype = &dlm_ktype,
};
static struct kset dlm_kset;
static int kobject_setup(struct dlm_ls *ls)
{
@ -228,7 +226,7 @@ int dlm_lockspace_init(void)
spin_lock_init(&lslist_lock);
kobject_set_name(&dlm_kset.kobj, "dlm");
kobj_set_kset_s(&dlm_kset, kernel_subsys);
dlm_kset.kobj.kset = &kernel_subsys;
error = kset_register(&dlm_kset);
if (error)
printk("dlm_lockspace_init: cannot register kset %d\n", error);

4
fs/ecryptfs/main.c
View File

@ -734,7 +734,7 @@ static int ecryptfs_init_kmem_caches(void)
return 0;
}
static decl_subsys(ecryptfs, NULL, NULL);
static decl_subsys(ecryptfs, NULL);
static ssize_t version_show(struct kset *kset, char *buff)
{
@ -798,6 +798,7 @@ static int do_sysfs_registration(void)
{
int rc;
ecryptfs_subsys.kobj.kset = &fs_subsys;
rc = subsystem_register(&ecryptfs_subsys);
if (rc) {
printk(KERN_ERR
@ -845,7 +846,6 @@ static int __init ecryptfs_init(void)
printk(KERN_ERR "Failed to register filesystem\n");
goto out_free_kmem_caches;
}
kobj_set_kset_s(&ecryptfs_subsys, fs_subsys);
rc = do_sysfs_registration();
if (rc) {
printk(KERN_ERR "sysfs registration failed\n");

8
fs/fuse/inode.c
View File

@ -744,8 +744,8 @@ static inline void unregister_fuseblk(void)
}
#endif
static decl_subsys(fuse, NULL, NULL);
static decl_subsys(connections, NULL, NULL);
static decl_subsys(fuse, NULL);
static decl_subsys(connections, NULL);
static void fuse_inode_init_once(struct kmem_cache *cachep, void *foo)
{
@ -795,12 +795,12 @@ static int fuse_sysfs_init(void)
{
int err;
kobj_set_kset_s(&fuse_subsys, fs_subsys);
fuse_subsys.kobj.kset = &fs_subsys;
err = subsystem_register(&fuse_subsys);
if (err)
goto out_err;
kobj_set_kset_s(&connections_subsys, fuse_subsys);
connections_subsys.kobj.kset = &fuse_subsys;
err = subsystem_register(&connections_subsys);
if (err)
goto out_fuse_unregister;

6
fs/gfs2/locking/dlm/sysfs.c
View File

@ -189,9 +189,7 @@ static struct kobj_type gdlm_ktype = {
.sysfs_ops = &gdlm_attr_ops,
};
static struct kset gdlm_kset = {
.ktype = &gdlm_ktype,
};
static struct kset gdlm_kset;
int gdlm_kobject_setup(struct gdlm_ls *ls, struct kobject *fskobj)
{
@ -224,7 +222,7 @@ int gdlm_sysfs_init(void)
int error;
kobject_set_name(&gdlm_kset.kobj, "lock_dlm");
kobj_set_kset_s(&gdlm_kset, kernel_subsys);
gdlm_kset.kobj.kset = &kernel_subsys;
error = kset_register(&gdlm_kset);
if (error)
printk("lock_dlm: cannot register kset %d\n", error);

6
fs/gfs2/sys.c
View File

@ -221,9 +221,7 @@ static struct kobj_type gfs2_ktype = {
.sysfs_ops = &gfs2_attr_ops,
};
static struct kset gfs2_kset = {
.ktype = &gfs2_ktype,
};
static struct kset gfs2_kset;
/*
* display struct lm_lockstruct fields
@ -551,7 +549,7 @@ int gfs2_sys_init(void)
gfs2_sys_margs = NULL;
spin_lock_init(&gfs2_sys_margs_lock);
kobject_set_name(&gfs2_kset.kobj, "gfs2");
kobj_set_kset_s(&gfs2_kset, fs_subsys);
gfs2_kset.kobj.kset = &fs_subsys;
return kset_register(&gfs2_kset);
}

2
fs/namespace.c
View File

@ -41,7 +41,7 @@ static struct kmem_cache *mnt_cache __read_mostly;
static struct rw_semaphore namespace_sem;
/* /sys/fs */
decl_subsys(fs, NULL, NULL);
decl_subsys(fs, NULL);
EXPORT_SYMBOL_GPL(fs_subsys);
static inline unsigned long hash(struct vfsmount *mnt, struct dentry *dentry)

2
fs/ocfs2/cluster/masklog.c
View File

@ -157,7 +157,7 @@ int mlog_sys_init(struct kset *o2cb_subsys)
mlog_attr_ptrs[i] = NULL;
kobject_set_name(&mlog_kset.kobj, "logmask");
kobj_set_kset_s(&mlog_kset, *o2cb_subsys);
mlog_kset.kobj.kset = o2cb_subsys;
return kset_register(&mlog_kset);
}

2
fs/ocfs2/cluster/sys.c
View File

@ -72,7 +72,7 @@ static struct kobj_type o2cb_subsys_type = {
};
/* gives us o2cb_subsys */
static decl_subsys(o2cb, NULL, NULL);
static decl_subsys(o2cb, NULL);
static ssize_t
o2cb_show(struct kobject * kobj, struct attribute * attr, char * buffer)

4
fs/sysfs/file.c
View File

@ -365,9 +365,7 @@ static int sysfs_open_file(struct inode *inode, struct file *file)
/* if the kobject has no ktype, then we assume that it is a subsystem
* itself, and use ops for it.
*/
if (kobj->kset && kobj->kset->ktype)
ops = kobj->kset->ktype->sysfs_ops;
else if (kobj->ktype)
if (kobj->ktype)
ops = kobj->ktype->sysfs_ops;
else
ops = &subsys_sysfs_ops;

15
include/linux/kobject.h
View File

@ -135,7 +135,6 @@ struct kset_uevent_ops {
* define the attribute callbacks and other common events that happen to
* a kobject.
*
* @ktype: the struct kobj_type for this specific kset
* @list: the list of all kobjects for this kset
* @list_lock: a lock for iterating over the kobjects
* @kobj: the embedded kobject for this kset (recursion, isn't it fun...)
@ -145,7 +144,6 @@ struct kset_uevent_ops {
* desired.
*/
struct kset {
struct kobj_type *ktype;
struct list_head list;
spinlock_t list_lock;
struct kobject kobj;
@ -173,12 +171,9 @@ static inline void kset_put(struct kset * k)
kobject_put(&k->kobj);
}
static inline struct kobj_type * get_ktype(struct kobject * k)
static inline struct kobj_type *get_ktype(struct kobject *kobj)
{
if (k->kset && k->kset->ktype)
return k->kset->ktype;
else
return k->ktype;
return kobj->ktype;
}
extern struct kobject * kset_find_obj(struct kset *, const char *);
@ -191,16 +186,14 @@ extern struct kobject * kset_find_obj(struct kset *, const char *);
#define set_kset_name(str) .kset = { .kobj = { .k_name = str } }
#define decl_subsys(_name,_type,_uevent_ops) \
#define decl_subsys(_name,_uevent_ops) \
struct kset _name##_subsys = { \
.kobj = { .k_name = __stringify(_name) }, \
.ktype = _type, \
.uevent_ops =_uevent_ops, \
}
#define decl_subsys_name(_varname,_name,_type,_uevent_ops) \
#define decl_subsys_name(_varname,_name,_uevent_ops) \
struct kset _varname##_subsys = { \
.kobj = { .k_name = __stringify(_name) }, \
.ktype = _type, \
.uevent_ops =_uevent_ops, \
}

2
kernel/ksysfs.c
View File

@ -94,7 +94,7 @@ static struct bin_attribute notes_attr = {
.read = &notes_read,
};
decl_subsys(kernel, NULL, NULL);
decl_subsys(kernel, NULL);
EXPORT_SYMBOL_GPL(kernel_subsys);
static struct attribute * kernel_attrs[] = {

2
kernel/module.c
View File

@ -1223,7 +1223,7 @@ int mod_sysfs_init(struct module *mod)
err = kobject_set_name(&mod->mkobj.kobj, "%s", mod->name);
if (err)
goto out;
kobj_set_kset_s(&mod->mkobj, module_subsys);
mod->mkobj.kobj.kset = &module_subsys;
mod->mkobj.mod = mod;
kobject_init(&mod->mkobj.kobj);

9
kernel/params.c
View File

@ -30,6 +30,8 @@
#define DEBUGP(fmt, a...)
#endif
static struct kobj_type module_ktype;
static inline char dash2underscore(char c)
{
if (c == '-')
@ -560,7 +562,8 @@ static void __init kernel_param_sysfs_setup(const char *name,
BUG_ON(!mk);
mk->mod = THIS_MODULE;
kobj_set_kset_s(mk, module_subsys);
mk->kobj.kset = &module_subsys;
mk->kobj.ktype = &module_ktype;
kobject_set_name(&mk->kobj, name);
kobject_init(&mk->kobj);
ret = kobject_add(&mk->kobj);
@ -679,8 +682,6 @@ static struct sysfs_ops module_sysfs_ops = {
.store = module_attr_store,
};
static struct kobj_type module_ktype;
static int uevent_filter(struct kset *kset, struct kobject *kobj)
{
struct kobj_type *ktype = get_ktype(kobj);
@ -694,7 +695,7 @@ static struct kset_uevent_ops module_uevent_ops = {
.filter = uevent_filter,
};
decl_subsys(module, &module_ktype, &module_uevent_ops);
decl_subsys(module, &module_uevent_ops);
int module_sysfs_initialized;
static void module_release(struct kobject *kobj)

2
kernel/power/main.c
View File

@ -276,7 +276,7 @@ EXPORT_SYMBOL(pm_suspend);
#endif /* CONFIG_SUSPEND */
decl_subsys(power,NULL,NULL);
decl_subsys(power, NULL);
/**

5
mm/slub.c
View File

@ -3962,7 +3962,7 @@ static struct kset_uevent_ops slab_uevent_ops = {
.filter = uevent_filter,
};
static decl_subsys(slab, &slab_ktype, &slab_uevent_ops);
static decl_subsys(slab, &slab_uevent_ops);
#define ID_STR_LENGTH 64
@ -4025,8 +4025,9 @@ static int sysfs_slab_add(struct kmem_cache *s)
name = create_unique_id(s);
}
kobj_set_kset_s(s, slab_subsys);
kobject_set_name(&s->kobj, name);
s->kobj.kset = &slab_subsys;
s->kobj.ktype = &slab_ktype;
kobject_init(&s->kobj);
err = kobject_add(&s->kobj);
if (err)

4
security/inode.c
View File

@ -315,13 +315,13 @@ void securityfs_remove(struct dentry *dentry)
}
EXPORT_SYMBOL_GPL(securityfs_remove);
static decl_subsys(security, NULL, NULL);
static decl_subsys(security, NULL);
static int __init securityfs_init(void)
{
int retval;
kobj_set_kset_s(&security_subsys, kernel_subsys);
security_subsys.kobj.kset = &kernel_subsys;
retval = subsystem_register(&security_subsys);
if (retval)
return retval;