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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 5056 | serge | 1 | #ifndef _LINUX_INTERVAL_TREE_H |
| 2 | #define _LINUX_INTERVAL_TREE_H |
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| 3 | |||
| 4 | #include |
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| 5 | |||
| 6 | struct interval_tree_node { |
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| 7 | struct rb_node rb; |
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| 8 | unsigned long start; /* Start of interval */ |
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| 9 | unsigned long last; /* Last location _in_ interval */ |
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| 10 | unsigned long __subtree_last; |
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| 11 | }; |
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| 12 | |||
| 13 | extern void |
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| 14 | interval_tree_insert(struct interval_tree_node *node, struct rb_root *root); |
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| 15 | |||
| 16 | extern void |
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| 17 | interval_tree_remove(struct interval_tree_node *node, struct rb_root *root); |
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| 18 | |||
| 19 | extern struct interval_tree_node * |
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| 20 | interval_tree_iter_first(struct rb_root *root, |
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| 21 | unsigned long start, unsigned long last); |
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| 22 | |||
| 23 | extern struct interval_tree_node * |
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| 24 | interval_tree_iter_next(struct interval_tree_node *node, |
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| 25 | unsigned long start, unsigned long last); |
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| 26 | |||
| 27 | #endif /* _LINUX_INTERVAL_TREE_H */ |