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authorLinus Torvalds <torvalds@linux-foundation.org>2008-04-21 15:49:58 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2008-04-21 15:49:58 -0700
commite80ab411e589e00550e2e6e5a6a02d59cc730357 (patch)
tree870225ff7b5b8d03e82a996963213a4bb9cce248 /lib
parent529a41e36673b518c9e091f3a8d932b6b9e3c461 (diff)
parentee959b00c335d7780136c5abda37809191fe52c3 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-2.6: (36 commits) SCSI: convert struct class_device to struct device DRM: remove unused dev_class IB: rename "dev" to "srp_dev" in srp_host structure IB: convert struct class_device to struct device memstick: convert struct class_device to struct device driver core: replace remaining __FUNCTION__ occurrences sysfs: refill attribute buffer when reading from offset 0 PM: Remove destroy_suspended_device() Firmware: add iSCSI iBFT Support PM: Remove legacy PM (fix) Kobject: Replace list_for_each() with list_for_each_entry(). SYSFS: Explicitly include required header file slab.h. Driver core: make device_is_registered() work for class devices PM: Convert wakeup flag accessors to inline functions PM: Make wakeup flags available whenever CONFIG_PM is set PM: Fix misuse of wakeup flag accessors in serial core Driver core: Call device_pm_add() after bus_add_device() in device_add() PM: Handle device registrations during suspend/resume block: send disk "change" event for rescan_partitions() sysdev: detect multiple driver registrations ... Fixed trivial conflict in include/linux/memory.h due to semaphore header file change (made irrelevant by the change to mutex).
Diffstat (limited to 'lib')
-rw-r--r--lib/kobject.c19
1 files changed, 10 insertions, 9 deletions
diff --git a/lib/kobject.c b/lib/kobject.c
index 0d03252f87a..2c649037092 100644
--- a/lib/kobject.c
+++ b/lib/kobject.c
@@ -58,11 +58,6 @@ static int create_dir(struct kobject *kobj)
return error;
}
-static inline struct kobject *to_kobj(struct list_head *entry)
-{
- return container_of(entry, struct kobject, entry);
-}
-
static int get_kobj_path_length(struct kobject *kobj)
{
int length = 1;
@@ -592,8 +587,15 @@ static void kobject_release(struct kref *kref)
*/
void kobject_put(struct kobject *kobj)
{
- if (kobj)
+ if (kobj) {
+ if (!kobj->state_initialized) {
+ printk(KERN_WARNING "kobject: '%s' (%p): is not "
+ "initialized, yet kobject_put() is being "
+ "called.\n", kobject_name(kobj), kobj);
+ WARN_ON(1);
+ }
kref_put(&kobj->kref, kobject_release);
+ }
}
static void dynamic_kobj_release(struct kobject *kobj)
@@ -745,12 +747,11 @@ void kset_unregister(struct kset *k)
*/
struct kobject *kset_find_obj(struct kset *kset, const char *name)
{
- struct list_head *entry;
+ struct kobject *k;
struct kobject *ret = NULL;
spin_lock(&kset->list_lock);
- list_for_each(entry, &kset->list) {
- struct kobject *k = to_kobj(entry);
+ list_for_each_entry(k, &kset->list, entry) {
if (kobject_name(k) && !strcmp(kobject_name(k), name)) {
ret = kobject_get(k);
break;