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Export the augmented rbtree helper functions

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The augmented rbtree helper functions are not exported to modules right
now.

(We have started using augmented rbtrees in the upcoming version of
drbd.)

Signed-off-by: Andreas Gruenbacher <agruen@linbit.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Andreas Gruenbacher 2011-01-26 15:55:36 +01:00 committed by Linus Torvalds
parent b12ece7d85
commit 0b6bb66d12
1 changed files with 3 additions and 0 deletions
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3
lib/rbtree.c
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@ -315,6 +315,7 @@ void rb_augment_insert(struct rb_node *node, rb_augment_f func, void *data)
rb_augment_path(node, func, data);
}
EXPORT_SYMBOL(rb_augment_insert);
/*
* before removing the node, find the deepest node on the rebalance path
@ -340,6 +341,7 @@ struct rb_node *rb_augment_erase_begin(struct rb_node *node)
return deepest;
}
EXPORT_SYMBOL(rb_augment_erase_begin);
/*
* after removal, update the tree to account for the removed entry
@ -350,6 +352,7 @@ void rb_augment_erase_end(struct rb_node *node, rb_augment_f func, void *data)
if (node)
rb_augment_path(node, func, data);
}
EXPORT_SYMBOL(rb_augment_erase_end);
/*
* This function returns the first node (in sort order) of the tree.