From 3514faca19a6fdc209734431c509631ea92b094e Mon Sep 17 00:00:00 2001 From: Greg Kroah-Hartman Date: Tue, 16 Oct 2007 10:11:44 -0600 Subject: 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 Cc: Kay Sievers Cc: Dave Young Signed-off-by: Greg Kroah-Hartman --- kernel/module.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'kernel/module.c') diff --git a/kernel/module.c b/kernel/module.c index c2e3e2e98801..68df79738b3b 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); -- cgit v1.2.3 From 4ff6abff832fbc6cb1d769f6106c841bc2b09f63 Mon Sep 17 00:00:00 2001 From: Greg Kroah-Hartman Date: Mon, 5 Nov 2007 22:24:43 -0800 Subject: kobject: get rid of kobject_add_dir kobject_create_and_add is the same as kobject_add_dir, so drop kobject_add_dir. Cc: Kay Sievers Signed-off-by: Greg Kroah-Hartman --- drivers/base/core.c | 3 ++- fs/partitions/check.c | 6 +++--- include/linux/kobject.h | 1 - kernel/module.c | 6 +++--- lib/kobject.c | 12 ------------ 5 files changed, 8 insertions(+), 20 deletions(-) (limited to 'kernel/module.c') diff --git a/drivers/base/core.c b/drivers/base/core.c index c8f2ac03d46d..992eba3289bd 100644 --- a/drivers/base/core.c +++ b/drivers/base/core.c @@ -562,7 +562,8 @@ static struct kobject *virtual_device_parent(struct device *dev) static struct kobject *virtual_dir = NULL; if (!virtual_dir) - virtual_dir = kobject_add_dir(&devices_subsys.kobj, "virtual"); + virtual_dir = kobject_create_and_add("virtual", + &devices_subsys.kobj); return virtual_dir; } diff --git a/fs/partitions/check.c b/fs/partitions/check.c index 722e12e5acc7..69685bb51c62 100644 --- a/fs/partitions/check.c +++ b/fs/partitions/check.c @@ -335,7 +335,7 @@ static inline void partition_sysfs_add_subdir(struct hd_struct *p) struct kobject *k; k = kobject_get(&p->kobj); - p->holder_dir = kobject_add_dir(k, "holders"); + p->holder_dir = kobject_create_and_add("holders", k); kobject_put(k); } @@ -344,8 +344,8 @@ static inline void disk_sysfs_add_subdirs(struct gendisk *disk) struct kobject *k; k = kobject_get(&disk->kobj); - disk->holder_dir = kobject_add_dir(k, "holders"); - disk->slave_dir = kobject_add_dir(k, "slaves"); + disk->holder_dir = kobject_create_and_add("holders", k); + disk->slave_dir = kobject_create_and_add("slaves", k); kobject_put(k); } diff --git a/include/linux/kobject.h b/include/linux/kobject.h index 33e7a6142a75..7b09136fb211 100644 --- a/include/linux/kobject.h +++ b/include/linux/kobject.h @@ -105,7 +105,6 @@ extern void kobject_put(struct kobject *); extern struct kobject *kobject_kset_add_dir(struct kset *kset, struct kobject *, const char *); -extern struct kobject *kobject_add_dir(struct kobject *, const char *); extern char * kobject_get_path(struct kobject *, gfp_t); diff --git a/kernel/module.c b/kernel/module.c index 68df79738b3b..55142775c581 100644 --- a/kernel/module.c +++ b/kernel/module.c @@ -1122,7 +1122,7 @@ static void add_notes_attrs(struct module *mod, unsigned int nsect, ++loaded; } - notes_attrs->dir = kobject_add_dir(&mod->mkobj.kobj, "notes"); + notes_attrs->dir = kobject_create_and_add("notes", &mod->mkobj.kobj); if (!notes_attrs->dir) goto out; @@ -1243,7 +1243,7 @@ int mod_sysfs_setup(struct module *mod, if (err) goto out; - mod->holders_dir = kobject_add_dir(&mod->mkobj.kobj, "holders"); + mod->holders_dir = kobject_create_and_add("holders", &mod->mkobj.kobj); if (!mod->holders_dir) { err = -ENOMEM; goto out_unreg; @@ -2521,7 +2521,7 @@ static void module_create_drivers_dir(struct module_kobject *mk) if (!mk || mk->drivers_dir) return; - mk->drivers_dir = kobject_add_dir(&mk->kobj, "drivers"); + mk->drivers_dir = kobject_create_and_add("drivers", &mk->kobj); } void module_add_driver(struct module *mod, struct device_driver *drv) diff --git a/lib/kobject.c b/lib/kobject.c index 98422a3eeffc..96b61d9a9284 100644 --- a/lib/kobject.c +++ b/lib/kobject.c @@ -712,18 +712,6 @@ struct kobject *kobject_kset_add_dir(struct kset *kset, return k; } -/** - * kobject_add_dir - add sub directory of object. - * @parent: object in which a directory is created. - * @name: directory name. - * - * Add a plain directory object as child of given object. - */ -struct kobject *kobject_add_dir(struct kobject *parent, const char *name) -{ - return kobject_create_and_add(name, parent); -} - /** * kset_init - initialize a kset for use * @k: kset -- cgit v1.2.3 From 7405c1e15edfe43b137bfbc5882f1af34d6d414d Mon Sep 17 00:00:00 2001 From: Greg Kroah-Hartman Date: Thu, 1 Nov 2007 10:39:50 -0700 Subject: 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 Signed-off-by: Greg Kroah-Hartman --- include/linux/module.h | 4 +++- kernel/module.c | 7 +++---- kernel/params.c | 29 +++++++++-------------------- 3 files changed, 15 insertions(+), 25 deletions(-) (limited to 'kernel/module.c') diff --git a/include/linux/module.h b/include/linux/module.h index 2cbc0b87e329..fbe930b9b69c 100644 --- a/include/linux/module.h +++ b/include/linux/module.h @@ -574,7 +574,9 @@ struct device_driver; #ifdef CONFIG_SYSFS struct module; -extern struct kset module_subsys; +extern struct kset *module_kset; +extern struct kobj_type module_ktype; +extern int module_sysfs_initialized; int mod_sysfs_init(struct module *mod); int mod_sysfs_setup(struct module *mod, diff --git a/kernel/module.c b/kernel/module.c index 55142775c581..d03fcd9d652c 100644 --- a/kernel/module.c +++ b/kernel/module.c @@ -47,8 +47,6 @@ #include #include -extern int module_sysfs_initialized; - #if 0 #define DEBUGP printk #else @@ -1223,7 +1221,8 @@ int mod_sysfs_init(struct module *mod) err = kobject_set_name(&mod->mkobj.kobj, "%s", mod->name); if (err) goto out; - mod->mkobj.kobj.kset = &module_subsys; + mod->mkobj.kobj.kset = module_kset; + mod->mkobj.kobj.ktype = &module_ktype; mod->mkobj.mod = mod; kobject_init(&mod->mkobj.kobj); @@ -2539,7 +2538,7 @@ void module_add_driver(struct module *mod, struct device_driver *drv) struct kobject *mkobj; /* Lookup built-in module entry in /sys/modules */ - mkobj = kset_find_obj(&module_subsys, drv->mod_name); + mkobj = kset_find_obj(module_kset, drv->mod_name); if (mkobj) { mk = container_of(mkobj, struct module_kobject, kobj); /* remember our module structure */ 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); -- cgit v1.2.3 From c63469a3985a9771c18a916b8d42845d044ea0b1 Mon Sep 17 00:00:00 2001 From: Greg Kroah-Hartman Date: Wed, 28 Nov 2007 12:23:18 -0800 Subject: Driver core: move the driver specific module code into the driver core The module driver specific code should belong in the driver core, not in the kernel/ directory. So move this code. This is done in preparation for some struct device_driver rework that should be confined to the driver core code only. This also lets us keep from exporting these functions, as no external code should ever be calling it. Thanks to Andrew Morton for the !CONFIG_MODULES fix. Signed-off-by: Greg Kroah-Hartman --- drivers/base/Makefile | 1 + drivers/base/base.h | 9 +++++ drivers/base/module.c | 94 ++++++++++++++++++++++++++++++++++++++++++++++++++ include/linux/module.h | 15 -------- kernel/module.c | 87 ---------------------------------------------- 5 files changed, 104 insertions(+), 102 deletions(-) create mode 100644 drivers/base/module.c (limited to 'kernel/module.c') diff --git a/drivers/base/Makefile b/drivers/base/Makefile index b39ea3f59c9b..ff2696823f8d 100644 --- a/drivers/base/Makefile +++ b/drivers/base/Makefile @@ -11,6 +11,7 @@ obj-$(CONFIG_FW_LOADER) += firmware_class.o obj-$(CONFIG_NUMA) += node.o obj-$(CONFIG_MEMORY_HOTPLUG_SPARSE) += memory.o obj-$(CONFIG_SMP) += topology.o +obj-$(CONFIG_MODULES) += module.o obj-$(CONFIG_SYS_HYPERVISOR) += hypervisor.o ifeq ($(CONFIG_DEBUG_DRIVER),y) diff --git a/drivers/base/base.h b/drivers/base/base.h index ca6d273064f8..05472360f6a2 100644 --- a/drivers/base/base.h +++ b/drivers/base/base.h @@ -73,3 +73,12 @@ extern char *make_class_name(const char *name, struct kobject *kobj); extern int devres_release_all(struct device *dev); extern struct kset *devices_kset; + +#ifdef CONFIG_MODULES +extern void module_add_driver(struct module *mod, struct device_driver *drv); +extern void module_remove_driver(struct device_driver *drv); +#else +static inline void module_add_driver(struct module *mod, + struct device_driver *drv) { } +static inline void module_remove_driver(struct device_driver *drv) { } +#endif diff --git a/drivers/base/module.c b/drivers/base/module.c new file mode 100644 index 000000000000..cad07be5de1a --- /dev/null +++ b/drivers/base/module.c @@ -0,0 +1,94 @@ +/* + * module.c - module sysfs fun for drivers + * + * This file is released under the GPLv2 + * + */ +#include +#include +#include +#include +#include "base.h" + +static char *make_driver_name(struct device_driver *drv) +{ + char *driver_name; + + driver_name = kmalloc(strlen(drv->name) + strlen(drv->bus->name) + 2, + GFP_KERNEL); + if (!driver_name) + return NULL; + + sprintf(driver_name, "%s:%s", drv->bus->name, drv->name); + return driver_name; +} + +static void module_create_drivers_dir(struct module_kobject *mk) +{ + if (!mk || mk->drivers_dir) + return; + + mk->drivers_dir = kobject_create_and_add("drivers", &mk->kobj); +} + +void module_add_driver(struct module *mod, struct device_driver *drv) +{ + char *driver_name; + int no_warn; + struct module_kobject *mk = NULL; + + if (!drv) + return; + + if (mod) + mk = &mod->mkobj; + else if (drv->mod_name) { + struct kobject *mkobj; + + /* Lookup built-in module entry in /sys/modules */ + mkobj = kset_find_obj(module_kset, drv->mod_name); + if (mkobj) { + mk = container_of(mkobj, struct module_kobject, kobj); + /* remember our module structure */ + drv->mkobj = mk; + /* kset_find_obj took a reference */ + kobject_put(mkobj); + } + } + + if (!mk) + return; + + /* Don't check return codes; these calls are idempotent */ + no_warn = sysfs_create_link(&drv->kobj, &mk->kobj, "module"); + driver_name = make_driver_name(drv); + if (driver_name) { + module_create_drivers_dir(mk); + no_warn = sysfs_create_link(mk->drivers_dir, &drv->kobj, + driver_name); + kfree(driver_name); + } +} + +void module_remove_driver(struct device_driver *drv) +{ + struct module_kobject *mk = NULL; + char *driver_name; + + if (!drv) + return; + + sysfs_remove_link(&drv->kobj, "module"); + + if (drv->owner) + mk = &drv->owner->mkobj; + else if (drv->mkobj) + mk = drv->mkobj; + if (mk && mk->drivers_dir) { + driver_name = make_driver_name(drv); + if (driver_name) { + sysfs_remove_link(mk->drivers_dir, driver_name); + kfree(driver_name); + } + } +} diff --git a/include/linux/module.h b/include/linux/module.h index fbe930b9b69c..c97bdb7eb957 100644 --- a/include/linux/module.h +++ b/include/linux/module.h @@ -609,21 +609,6 @@ static inline void module_remove_modinfo_attrs(struct module *mod) #endif /* CONFIG_SYSFS */ -#if defined(CONFIG_SYSFS) && defined(CONFIG_MODULES) - -void module_add_driver(struct module *mod, struct device_driver *drv); -void module_remove_driver(struct device_driver *drv); - -#else /* not both CONFIG_SYSFS && CONFIG_MODULES */ - -static inline void module_add_driver(struct module *mod, struct device_driver *drv) -{ } - -static inline void module_remove_driver(struct device_driver *drv) -{ } - -#endif - #define symbol_request(x) try_then_request_module(symbol_get(x), "symbol:" #x) /* BELOW HERE ALL THESE ARE OBSOLETE AND WILL VANISH */ diff --git a/kernel/module.c b/kernel/module.c index d03fcd9d652c..dc4d3f5ce820 100644 --- a/kernel/module.c +++ b/kernel/module.c @@ -2501,93 +2501,6 @@ void print_modules(void) printk("\n"); } -#ifdef CONFIG_SYSFS -static char *make_driver_name(struct device_driver *drv) -{ - char *driver_name; - - driver_name = kmalloc(strlen(drv->name) + strlen(drv->bus->name) + 2, - GFP_KERNEL); - if (!driver_name) - return NULL; - - sprintf(driver_name, "%s:%s", drv->bus->name, drv->name); - return driver_name; -} - -static void module_create_drivers_dir(struct module_kobject *mk) -{ - if (!mk || mk->drivers_dir) - return; - - mk->drivers_dir = kobject_create_and_add("drivers", &mk->kobj); -} - -void module_add_driver(struct module *mod, struct device_driver *drv) -{ - char *driver_name; - int no_warn; - struct module_kobject *mk = NULL; - - if (!drv) - return; - - if (mod) - mk = &mod->mkobj; - else if (drv->mod_name) { - struct kobject *mkobj; - - /* Lookup built-in module entry in /sys/modules */ - mkobj = kset_find_obj(module_kset, drv->mod_name); - if (mkobj) { - mk = container_of(mkobj, struct module_kobject, kobj); - /* remember our module structure */ - drv->mkobj = mk; - /* kset_find_obj took a reference */ - kobject_put(mkobj); - } - } - - if (!mk) - return; - - /* Don't check return codes; these calls are idempotent */ - no_warn = sysfs_create_link(&drv->kobj, &mk->kobj, "module"); - driver_name = make_driver_name(drv); - if (driver_name) { - module_create_drivers_dir(mk); - no_warn = sysfs_create_link(mk->drivers_dir, &drv->kobj, - driver_name); - kfree(driver_name); - } -} -EXPORT_SYMBOL(module_add_driver); - -void module_remove_driver(struct device_driver *drv) -{ - struct module_kobject *mk = NULL; - char *driver_name; - - if (!drv) - return; - - sysfs_remove_link(&drv->kobj, "module"); - - if (drv->owner) - mk = &drv->owner->mkobj; - else if (drv->mkobj) - mk = drv->mkobj; - if (mk && mk->drivers_dir) { - driver_name = make_driver_name(drv); - if (driver_name) { - sysfs_remove_link(mk->drivers_dir, driver_name); - kfree(driver_name); - } - } -} -EXPORT_SYMBOL(module_remove_driver); -#endif - #ifdef CONFIG_MODVERSIONS /* Generate the signature for struct module here, too, for modversions. */ void struct_module(struct module *mod) { return; } -- cgit v1.2.3 From 97c146ef075dc40ae34407c03d3860fc3850b8e8 Mon Sep 17 00:00:00 2001 From: Kay Sievers Date: Thu, 29 Nov 2007 23:46:11 +0100 Subject: sysfs: fix /sys/module/*/holders after sysfs logic change Sysfs symlinks now require fully registered kobjects as a target, otherwise the call to create a symlink will fail. Here we register the kobject before we request the symlink in the holders directory. Signed-off-by: Kay Sievers Cc: Tejun Heo Signed-off-by: Greg Kroah-Hartman --- kernel/module.c | 15 +++++++-------- 1 file changed, 7 insertions(+), 8 deletions(-) (limited to 'kernel/module.c') diff --git a/kernel/module.c b/kernel/module.c index dc4d3f5ce820..0ae811785c59 100644 --- a/kernel/module.c +++ b/kernel/module.c @@ -1227,6 +1227,8 @@ int mod_sysfs_init(struct module *mod) kobject_init(&mod->mkobj.kobj); + /* delay uevent until full sysfs population */ + err = kobject_add(&mod->mkobj.kobj); out: return err; } @@ -1237,11 +1239,6 @@ int mod_sysfs_setup(struct module *mod, { int err; - /* delay uevent until full sysfs population */ - err = kobject_add(&mod->mkobj.kobj); - if (err) - goto out; - mod->holders_dir = kobject_create_and_add("holders", &mod->mkobj.kobj); if (!mod->holders_dir) { err = -ENOMEM; @@ -1266,7 +1263,6 @@ out_unreg_holders: out_unreg: kobject_del(&mod->mkobj.kobj); kobject_put(&mod->mkobj.kobj); -out: return err; } #endif @@ -1883,10 +1879,10 @@ static struct module *load_module(void __user *umod, /* Now we've moved module, initialize linked lists, etc. */ module_unload_init(mod); - /* Initialize kobject, so we can reference it. */ + /* add kobject, so we can reference it. */ err = mod_sysfs_init(mod); if (err) - goto cleanup; + goto free_unload; /* Set up license info based on the info section */ set_license(mod, get_modinfo(sechdrs, infoindex, "license")); @@ -2056,6 +2052,9 @@ static struct module *load_module(void __user *umod, arch_cleanup: module_arch_cleanup(mod); cleanup: + kobject_del(&mod->mkobj.kobj); + kobject_put(&mod->mkobj.kobj); + free_unload: module_unload_free(mod); module_free(mod, mod->module_init); free_core: -- cgit v1.2.3 From ac3c8141f62f357169980ec21b7be6d29964a394 Mon Sep 17 00:00:00 2001 From: Greg Kroah-Hartman Date: Mon, 17 Dec 2007 23:05:35 -0700 Subject: Kobject: convert kernel/module.c to use kobject_init/add_ng() This converts the code to use the new kobject functions, cleaning up the logic in doing so. Cc: Kay Sievers Signed-off-by: Greg Kroah-Hartman --- kernel/module.c | 14 ++++++-------- 1 file changed, 6 insertions(+), 8 deletions(-) (limited to 'kernel/module.c') diff --git a/kernel/module.c b/kernel/module.c index 0ae811785c59..89cd4c7361d8 100644 --- a/kernel/module.c +++ b/kernel/module.c @@ -1217,18 +1217,16 @@ int mod_sysfs_init(struct module *mod) err = -EINVAL; goto out; } - memset(&mod->mkobj.kobj, 0, sizeof(mod->mkobj.kobj)); - err = kobject_set_name(&mod->mkobj.kobj, "%s", mod->name); - if (err) - goto out; - mod->mkobj.kobj.kset = module_kset; - mod->mkobj.kobj.ktype = &module_ktype; mod->mkobj.mod = mod; - kobject_init(&mod->mkobj.kobj); + memset(&mod->mkobj.kobj, 0, sizeof(mod->mkobj.kobj)); + mod->mkobj.kobj.kset = module_kset; + err = kobject_init_and_add(&mod->mkobj.kobj, &module_ktype, NULL, + "%s", mod->name); + if (err) + kobject_put(&mod->mkobj.kobj); /* delay uevent until full sysfs population */ - err = kobject_add(&mod->mkobj.kobj); out: return err; } -- cgit v1.2.3 From 78a2d906b40fe530ea800c1e873bfe8f02326f1e Mon Sep 17 00:00:00 2001 From: Greg Kroah-Hartman Date: Thu, 20 Dec 2007 08:13:05 -0800 Subject: Kobject: convert remaining kobject_unregister() to kobject_put() There is no need for kobject_unregister() anymore, thanks to Kay's kobject cleanup changes, so replace all instances of it with kobject_put(). Cc: Kay Sievers Signed-off-by: Greg Kroah-Hartman --- kernel/ksysfs.c | 2 +- kernel/module.c | 9 ++++----- lib/kobject.c | 4 ++-- net/bridge/br_sysfs_br.c | 2 +- security/inode.c | 2 +- 5 files changed, 9 insertions(+), 10 deletions(-) (limited to 'kernel/module.c') diff --git a/kernel/ksysfs.c b/kernel/ksysfs.c index 1081aff5fb9e..e53bc30e9ba5 100644 --- a/kernel/ksysfs.c +++ b/kernel/ksysfs.c @@ -154,7 +154,7 @@ notes_exit: group_exit: sysfs_remove_group(kernel_kobj, &kernel_attr_group); kset_exit: - kobject_unregister(kernel_kobj); + kobject_put(kernel_kobj); exit: return error; } diff --git a/kernel/module.c b/kernel/module.c index 89cd4c7361d8..dcb8a2cbf75e 100644 --- a/kernel/module.c +++ b/kernel/module.c @@ -1257,9 +1257,8 @@ int mod_sysfs_setup(struct module *mod, out_unreg_param: module_param_sysfs_remove(mod); out_unreg_holders: - kobject_unregister(mod->holders_dir); + kobject_put(mod->holders_dir); out_unreg: - kobject_del(&mod->mkobj.kobj); kobject_put(&mod->mkobj.kobj); return err; } @@ -1269,9 +1268,9 @@ static void mod_kobject_remove(struct module *mod) { module_remove_modinfo_attrs(mod); module_param_sysfs_remove(mod); - kobject_unregister(mod->mkobj.drivers_dir); - kobject_unregister(mod->holders_dir); - kobject_unregister(&mod->mkobj.kobj); + kobject_put(mod->mkobj.drivers_dir); + kobject_put(mod->holders_dir); + kobject_put(&mod->mkobj.kobj); } /* diff --git a/lib/kobject.c b/lib/kobject.c index 4fce5ca42c2e..462946ee3e64 100644 --- a/lib/kobject.c +++ b/lib/kobject.c @@ -664,7 +664,7 @@ struct kobject *kobject_create(void) * * This function creates a kset structure dynamically and registers it * with sysfs. When you are finished with this structure, call - * kobject_unregister() and the structure will be dynamically freed when + * kobject_put() and the structure will be dynamically freed when * it is no longer being used. * * If the kobject was not able to be created, NULL will be returned. @@ -761,7 +761,7 @@ void kset_unregister(struct kset * k) { if (!k) return; - kobject_unregister(&k->kobj); + kobject_put(&k->kobj); } diff --git a/net/bridge/br_sysfs_br.c b/net/bridge/br_sysfs_br.c index 4e7f91fafedd..9cf0538d1717 100644 --- a/net/bridge/br_sysfs_br.c +++ b/net/bridge/br_sysfs_br.c @@ -447,7 +447,7 @@ void br_sysfs_delbr(struct net_device *dev) struct kobject *kobj = &dev->dev.kobj; struct net_bridge *br = netdev_priv(dev); - kobject_unregister(br->ifobj); + kobject_put(br->ifobj); sysfs_remove_bin_file(kobj, &bridge_forward); sysfs_remove_group(kobj, &bridge_group); } diff --git a/security/inode.c b/security/inode.c index def0cc1b07f2..acc6cf0d7900 100644 --- a/security/inode.c +++ b/security/inode.c @@ -327,7 +327,7 @@ static int __init securityfs_init(void) retval = register_filesystem(&fs_type); if (retval) - kobject_unregister(security_kobj); + kobject_put(security_kobj); return retval; } -- cgit v1.2.3