diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/Kconfig.debug | 4 | ||||
| -rw-r--r-- | lib/kobject.c | 14 | ||||
| -rw-r--r-- | lib/kobject_uevent.c | 8 |
3 files changed, 15 insertions, 11 deletions
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug index d57fd9181b18..ccb0c1fdf1b5 100644 --- a/lib/Kconfig.debug +++ b/lib/Kconfig.debug @@ -101,7 +101,7 @@ config DEBUG_PREEMPT config DEBUG_MUTEXES bool "Mutex debugging, deadlock detection" - default y + default n depends on DEBUG_KERNEL help This allows mutex semantics violations and mutex related deadlocks @@ -189,7 +189,7 @@ config FRAME_POINTER config UNWIND_INFO bool "Compile the kernel with frame unwind information" depends on !IA64 - depends on !MODULES || !(MIPS || PARISC || PPC || SUPERH || SPARC64 || V850) + depends on !MODULES || !(MIPS || PARISC || PPC || SUPERH || V850) help If you say Y here the resulting kernel image will be slightly larger but not slower, and it will give very useful debugging information. diff --git a/lib/kobject.c b/lib/kobject.c index 25204a41a9b0..687ab418d292 100644 --- a/lib/kobject.c +++ b/lib/kobject.c @@ -128,6 +128,7 @@ void kobject_init(struct kobject * kobj) { kref_init(&kobj->kref); INIT_LIST_HEAD(&kobj->entry); + init_waitqueue_head(&kobj->poll); kobj->kset = kset_get(kobj->kset); } @@ -197,14 +198,14 @@ int kobject_add(struct kobject * kobj) /* be noisy on error issues */ if (error == -EEXIST) - printk("kobject_add failed for %s with -EEXIST, " + pr_debug("kobject_add failed for %s with -EEXIST, " "don't try to register things with the " "same name in the same directory.\n", kobject_name(kobj)); else - printk("kobject_add failed for %s (%d)\n", + pr_debug("kobject_add failed for %s (%d)\n", kobject_name(kobj), error); - dump_stack(); + /* dump_stack(); */ } return error; @@ -421,7 +422,6 @@ struct kobject *kobject_add_dir(struct kobject *parent, const char *name) return k; } -EXPORT_SYMBOL_GPL(kobject_add_dir); /** * kset_init - initialize a kset for use @@ -568,7 +568,7 @@ int subsys_create_file(struct subsystem * s, struct subsys_attribute * a) * @s: subsystem. * @a: attribute desciptor. */ - +#if 0 void subsys_remove_file(struct subsystem * s, struct subsys_attribute * a) { if (subsys_get(s)) { @@ -576,6 +576,7 @@ void subsys_remove_file(struct subsystem * s, struct subsys_attribute * a) subsys_put(s); } } +#endif /* 0 */ EXPORT_SYMBOL(kobject_init); EXPORT_SYMBOL(kobject_register); @@ -587,10 +588,7 @@ EXPORT_SYMBOL(kobject_del); EXPORT_SYMBOL(kset_register); EXPORT_SYMBOL(kset_unregister); -EXPORT_SYMBOL(kset_find_obj); -EXPORT_SYMBOL(subsystem_init); EXPORT_SYMBOL(subsystem_register); EXPORT_SYMBOL(subsystem_unregister); EXPORT_SYMBOL(subsys_create_file); -EXPORT_SYMBOL(subsys_remove_file); diff --git a/lib/kobject_uevent.c b/lib/kobject_uevent.c index 982226daf939..7f20e7b857cb 100644 --- a/lib/kobject_uevent.c +++ b/lib/kobject_uevent.c @@ -25,11 +25,13 @@ #define BUFFER_SIZE 2048 /* buffer for the variables */ #define NUM_ENVP 32 /* number of env pointers */ -#if defined(CONFIG_HOTPLUG) && defined(CONFIG_NET) +#if defined(CONFIG_HOTPLUG) u64 uevent_seqnum; char uevent_helper[UEVENT_HELPER_PATH_LEN] = "/sbin/hotplug"; static DEFINE_SPINLOCK(sequence_lock); +#if defined(CONFIG_NET) static struct sock *uevent_sock; +#endif static char *action_to_string(enum kobject_action action) { @@ -155,6 +157,7 @@ void kobject_uevent(struct kobject *kobj, enum kobject_action action) spin_unlock(&sequence_lock); sprintf(seq_buff, "SEQNUM=%llu", (unsigned long long)seq); +#if defined(CONFIG_NET) /* send netlink message */ if (uevent_sock) { struct sk_buff *skb; @@ -179,6 +182,7 @@ void kobject_uevent(struct kobject *kobj, enum kobject_action action) netlink_broadcast(uevent_sock, skb, 0, 1, GFP_KERNEL); } } +#endif /* call uevent_helper, usually only enabled during early boot */ if (uevent_helper[0]) { @@ -249,6 +253,7 @@ int add_uevent_var(char **envp, int num_envp, int *cur_index, } EXPORT_SYMBOL_GPL(add_uevent_var); +#if defined(CONFIG_NET) static int __init kobject_uevent_init(void) { uevent_sock = netlink_kernel_create(NETLINK_KOBJECT_UEVENT, 1, NULL, @@ -264,5 +269,6 @@ static int __init kobject_uevent_init(void) } postcore_initcall(kobject_uevent_init); +#endif #endif /* CONFIG_HOTPLUG */ |