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| author | Kay Sievers <kay.sievers@vrfy.org> | 2007-03-14 03:25:56 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2007-04-27 10:57:28 -0700 |
| commit | 864062457a2e444227bd368ca5f2a2b740de604f (patch) | |
| tree | 38e516852ee9825b5ffe0b1f2e8abea0a88b1674 /drivers/base/class.c | |
| parent | 00ed8e3dda47f8421b11da17e353d7db8c878121 (diff) | |
| download | linux-864062457a2e444227bd368ca5f2a2b740de604f.tar.bz2 | |
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 <kay.sievers@vrfy.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/base/class.c')
| -rw-r--r-- | drivers/base/class.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/base/class.c b/drivers/base/class.c index d5968128be2b..80bbb2074636 100644 --- a/drivers/base/class.c +++ b/drivers/base/class.c @@ -145,6 +145,7 @@ int class_register(struct class * cls) INIT_LIST_HEAD(&cls->children); INIT_LIST_HEAD(&cls->devices); INIT_LIST_HEAD(&cls->interfaces); + kset_init(&cls->class_dirs); init_MUTEX(&cls->sem); error = kobject_set_name(&cls->subsys.kset.kobj, "%s", cls->name); if (error) @@ -163,7 +164,6 @@ int class_register(struct class * cls) void class_unregister(struct class * cls) { pr_debug("device class '%s': unregistering\n", cls->name); - kobject_unregister(cls->virtual_dir); remove_class_attrs(cls); subsystem_unregister(&cls->subsys); } |