diff options
| author | Greg Kroah-Hartman <gregkh@suse.de> | 2007-10-16 10:11:44 -0600 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2008-01-24 20:40:10 -0800 |
| commit | 3514faca19a6fdc209734431c509631ea92b094e (patch) | |
| tree | f6d102e6dec276f8e8d1044b47c74a02b901554f /kernel | |
| parent | c11c4154e7ff4cebfadad849b1e22689d759c3f4 (diff) | |
| download | op-kernel-dev-3514faca19a6fdc209734431c509631ea92b094e.zip op-kernel-dev-3514faca19a6fdc209734431c509631ea92b094e.tar.gz | |
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>
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/ksysfs.c | 2 | ||||
| -rw-r--r-- | kernel/module.c | 2 | ||||
| -rw-r--r-- | kernel/params.c | 9 | ||||
| -rw-r--r-- | kernel/power/main.c | 2 |
4 files changed, 8 insertions, 7 deletions
diff --git a/kernel/ksysfs.c b/kernel/ksysfs.c index 65daa53..094e2bc 100644 --- a/kernel/ksysfs.c +++ b/kernel/ksysfs.c @@ -94,7 +94,7 @@ static struct bin_attribute notes_attr = { .read = ¬es_read, }; -decl_subsys(kernel, NULL, NULL); +decl_subsys(kernel, NULL); EXPORT_SYMBOL_GPL(kernel_subsys); static struct attribute * kernel_attrs[] = { diff --git a/kernel/module.c b/kernel/module.c index c2e3e2e..68df797 100644 --- a/kernel/module.c +++ b/kernel/module.c @@ -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); diff --git a/kernel/params.c b/kernel/params.c index 7686417..9f05182 100644 --- a/kernel/params.c +++ b/kernel/params.c @@ -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) diff --git a/kernel/power/main.c b/kernel/power/main.c index f71c950..1ef31c9 100644 --- a/kernel/power/main.c +++ b/kernel/power/main.c @@ -276,7 +276,7 @@ EXPORT_SYMBOL(pm_suspend); #endif /* CONFIG_SUSPEND */ -decl_subsys(power,NULL,NULL); +decl_subsys(power, NULL); /** |
