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Diffstat (limited to 'Documentation/kobject.txt')
| -rw-r--r-- | Documentation/kobject.txt | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/Documentation/kobject.txt b/Documentation/kobject.txt index c5182bb2c16..f87241dfed8 100644 --- a/Documentation/kobject.txt +++ b/Documentation/kobject.txt @@ -342,7 +342,10 @@ kset use: When you are finished with the kset, call: void kset_unregister(struct kset *kset); -to destroy it. +to destroy it. This removes the kset from sysfs and decrements its reference +count. When the reference count goes to zero, the kset will be released. +Because other references to the kset may still exist, the release may happen +after kset_unregister() returns. An example of using a kset can be seen in the samples/kobject/kset-example.c file in the kernel tree. |