diff options
author | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 18:20:36 -0400 |
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committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 18:20:36 -0400 |
commit | 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch) | |
tree | 0bba044c4ce775e45a88a51686b5d9f90697ea9d /include/linux/kobject_uevent.h |
Linux-2.6.12-rc2v2.6.12-rc2
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.
Let it rip!
Diffstat (limited to 'include/linux/kobject_uevent.h')
-rw-r--r-- | include/linux/kobject_uevent.h | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/include/linux/kobject_uevent.h b/include/linux/kobject_uevent.h new file mode 100644 index 000000000000..aa664fe7e561 --- /dev/null +++ b/include/linux/kobject_uevent.h | |||
@@ -0,0 +1,57 @@ | |||
1 | /* | ||
2 | * kobject_uevent.h - list of kobject user events that can be generated | ||
3 | * | ||
4 | * Copyright (C) 2004 IBM Corp. | ||
5 | * Copyright (C) 2004 Greg Kroah-Hartman <greg@kroah.com> | ||
6 | * | ||
7 | * This file is released under the GPLv2. | ||
8 | * | ||
9 | */ | ||
10 | |||
11 | #ifndef _KOBJECT_EVENT_H_ | ||
12 | #define _KOBJECT_EVENT_H_ | ||
13 | |||
14 | #define HOTPLUG_PATH_LEN 256 | ||
15 | |||
16 | /* path to the hotplug userspace helper executed on an event */ | ||
17 | extern char hotplug_path[]; | ||
18 | |||
19 | /* | ||
20 | * If you add an action here, you must also add the proper string to the | ||
21 | * lib/kobject_uevent.c file. | ||
22 | */ | ||
23 | typedef int __bitwise kobject_action_t; | ||
24 | enum kobject_action { | ||
25 | KOBJ_ADD = (__force kobject_action_t) 0x01, /* add event, for hotplug */ | ||
26 | KOBJ_REMOVE = (__force kobject_action_t) 0x02, /* remove event, for hotplug */ | ||
27 | KOBJ_CHANGE = (__force kobject_action_t) 0x03, /* a sysfs attribute file has changed */ | ||
28 | KOBJ_MOUNT = (__force kobject_action_t) 0x04, /* mount event for block devices */ | ||
29 | KOBJ_UMOUNT = (__force kobject_action_t) 0x05, /* umount event for block devices */ | ||
30 | KOBJ_OFFLINE = (__force kobject_action_t) 0x06, /* offline event for hotplug devices */ | ||
31 | KOBJ_ONLINE = (__force kobject_action_t) 0x07, /* online event for hotplug devices */ | ||
32 | }; | ||
33 | |||
34 | |||
35 | #ifdef CONFIG_KOBJECT_UEVENT | ||
36 | int kobject_uevent(struct kobject *kobj, | ||
37 | enum kobject_action action, | ||
38 | struct attribute *attr); | ||
39 | int kobject_uevent_atomic(struct kobject *kobj, | ||
40 | enum kobject_action action, | ||
41 | struct attribute *attr); | ||
42 | #else | ||
43 | static inline int kobject_uevent(struct kobject *kobj, | ||
44 | enum kobject_action action, | ||
45 | struct attribute *attr) | ||
46 | { | ||
47 | return 0; | ||
48 | } | ||
49 | static inline int kobject_uevent_atomic(struct kobject *kobj, | ||
50 | enum kobject_action action, | ||
51 | struct attribute *attr) | ||
52 | { | ||
53 | return 0; | ||
54 | } | ||
55 | #endif | ||
56 | |||
57 | #endif | ||