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| author | Greg Kroah-Hartman <gregkh@suse.de> | 2007-11-01 10:39:50 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2008-01-24 20:40:16 -0800 |
| commit | 7405c1e15edfe43b137bfbc5882f1af34d6d414d (patch) | |
| tree | 94093ac6ece6e0a33f504e6c7778a2c443dae958 /kernel/params.c | |
| parent | 081248de0a0288a0ce4e1447a07ccf56aa4fae01 (diff) | |
| download | lwn-7405c1e15edfe43b137bfbc5882f1af34d6d414d.tar.gz lwn-7405c1e15edfe43b137bfbc5882f1af34d6d414d.zip | |
kset: convert /sys/module to use kset_create
Dynamically create the kset instead of declaring it statically. We also
rename module_subsys to module_kset to catch all users of the variable.
Cc: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'kernel/params.c')
| -rw-r--r-- | kernel/params.c | 29 |
1 files changed, 9 insertions, 20 deletions
diff --git a/kernel/params.c b/kernel/params.c index 9f051824097d..97e092312155 100644 --- a/kernel/params.c +++ b/kernel/params.c @@ -30,8 +30,6 @@ #define DEBUGP(fmt, a...) #endif -static struct kobj_type module_ktype; - static inline char dash2underscore(char c) { if (c == '-') @@ -562,7 +560,7 @@ static void __init kernel_param_sysfs_setup(const char *name, BUG_ON(!mk); mk->mod = THIS_MODULE; - mk->kobj.kset = &module_subsys; + mk->kobj.kset = module_kset; mk->kobj.ktype = &module_ktype; kobject_set_name(&mk->kobj, name); kobject_init(&mk->kobj); @@ -695,7 +693,7 @@ static struct kset_uevent_ops module_uevent_ops = { .filter = uevent_filter, }; -decl_subsys(module, &module_uevent_ops); +struct kset *module_kset; int module_sysfs_initialized; static void module_release(struct kobject *kobj) @@ -707,7 +705,7 @@ static void module_release(struct kobject *kobj) */ } -static struct kobj_type module_ktype = { +struct kobj_type module_ktype = { .sysfs_ops = &module_sysfs_ops, .release = module_release, }; @@ -717,13 +715,11 @@ static struct kobj_type module_ktype = { */ static int __init param_sysfs_init(void) { - int ret; - - ret = subsystem_register(&module_subsys); - if (ret < 0) { - printk(KERN_WARNING "%s (%d): subsystem_register error: %d\n", - __FILE__, __LINE__, ret); - return ret; + module_kset = kset_create_and_add("module", &module_uevent_ops, NULL); + if (!module_kset) { + printk(KERN_WARNING "%s (%d): error creating kset\n", + __FILE__, __LINE__); + return -ENOMEM; } module_sysfs_initialized = 1; @@ -733,14 +729,7 @@ static int __init param_sysfs_init(void) } subsys_initcall(param_sysfs_init); -#else -#if 0 -static struct sysfs_ops module_sysfs_ops = { - .show = NULL, - .store = NULL, -}; -#endif -#endif +#endif /* CONFIG_SYSFS */ EXPORT_SYMBOL(param_set_byte); EXPORT_SYMBOL(param_get_byte); |