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author | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 15:20:36 -0700 |
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committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 15:20:36 -0700 |
commit | 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch) | |
tree | 0bba044c4ce775e45a88a51686b5d9f90697ea9d /include/linux/node.h | |
download | kernel_samsung_espresso10-1da177e4c3f41524e886b7f1b8a0c1fc7321cac2.zip kernel_samsung_espresso10-1da177e4c3f41524e886b7f1b8a0c1fc7321cac2.tar.gz kernel_samsung_espresso10-1da177e4c3f41524e886b7f1b8a0c1fc7321cac2.tar.bz2 |
Linux-2.6.12-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 0000000..6e0a697 --- /dev/null +++ b/include/linux/node.h @@ -0,0 +1,33 @@ +/* + * include/linux/node.h - generic node definition + * + * This is mainly for topological representation. We define the + * basic 'struct node' here, which can be embedded in per-arch + * definitions of processors. + * + * Basic handling of the devices is done in drivers/base/node.c + * and system devices are handled in drivers/base/sys.c. + * + * Nodes are exported via driverfs in the class/node/devices/ + * directory. + * + * Per-node interfaces can be implemented using a struct device_interface. + * See the following for how to do this: + * - drivers/base/intf.c + * - Documentation/driver-model/interface.txt + */ +#ifndef _LINUX_NODE_H_ +#define _LINUX_NODE_H_ + +#include <linux/sysdev.h> +#include <linux/cpumask.h> + +struct node { + struct sys_device sysdev; +}; + +extern int register_node(struct node *, int, struct node *); + +#define to_node(sys_device) container_of(sys_device, struct node, sysdev) + +#endif /* _LINUX_NODE_H_ */ |