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/node.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/node.h')
-rw-r--r-- | include/linux/node.h | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/include/linux/node.h b/include/linux/node.h new file mode 100644 index 000000000000..6e0a697e594e --- /dev/null +++ b/include/linux/node.h | |||
@@ -0,0 +1,33 @@ | |||
1 | /* | ||
2 | * include/linux/node.h - generic node definition | ||
3 | * | ||
4 | * This is mainly for topological representation. We define the | ||
5 | * basic 'struct node' here, which can be embedded in per-arch | ||
6 | * definitions of processors. | ||
7 | * | ||
8 | * Basic handling of the devices is done in drivers/base/node.c | ||
9 | * and system devices are handled in drivers/base/sys.c. | ||
10 | * | ||
11 | * Nodes are exported via driverfs in the class/node/devices/ | ||
12 | * directory. | ||
13 | * | ||
14 | * Per-node interfaces can be implemented using a struct device_interface. | ||
15 | * See the following for how to do this: | ||
16 | * - drivers/base/intf.c | ||
17 | * - Documentation/driver-model/interface.txt | ||
18 | */ | ||
19 | #ifndef _LINUX_NODE_H_ | ||
20 | #define _LINUX_NODE_H_ | ||
21 | |||
22 | #include <linux/sysdev.h> | ||
23 | #include <linux/cpumask.h> | ||
24 | |||
25 | struct node { | ||
26 | struct sys_device sysdev; | ||
27 | }; | ||
28 | |||
29 | extern int register_node(struct node *, int, struct node *); | ||
30 | |||
31 | #define to_node(sys_device) container_of(sys_device, struct node, sysdev) | ||
32 | |||
33 | #endif /* _LINUX_NODE_H_ */ | ||