From 864062457a2e444227bd368ca5f2a2b740de604f Mon Sep 17 00:00:00 2001 From: Kay Sievers Date: Wed, 14 Mar 2007 03:25:56 +0100 Subject: driver core: fix namespace issue with devices assigned to classes - uses a kset in "struct class" to keep track of all directories belonging to this class - merges with the /sys/devices/virtual logic. - removes the namespace-dir if the last member of that class leaves the directory. There may be locking or refcounting fixes left, I stopped when it seemed to work with network and sound modules. :) From: Kay Sievers Signed-off-by: Greg Kroah-Hartman --- include/linux/device.h | 3 +-- include/linux/kobject.h | 2 ++ 2 files changed, 3 insertions(+), 2 deletions(-) (limited to 'include/linux') diff --git a/include/linux/device.h b/include/linux/device.h index 5cf30e95c8b..de0e73eae6b 100644 --- a/include/linux/device.h +++ b/include/linux/device.h @@ -181,10 +181,9 @@ struct class { struct list_head children; struct list_head devices; struct list_head interfaces; + struct kset class_dirs; struct semaphore sem; /* locks both the children and interfaces lists */ - struct kobject *virtual_dir; - struct class_attribute * class_attrs; struct class_device_attribute * class_dev_attrs; struct device_attribute * dev_attrs; diff --git a/include/linux/kobject.h b/include/linux/kobject.h index b850e031053..d37cd7f10e3 100644 --- a/include/linux/kobject.h +++ b/include/linux/kobject.h @@ -89,6 +89,8 @@ extern void kobject_unregister(struct kobject *); extern struct kobject * kobject_get(struct kobject *); 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); -- cgit v1.2.3