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prio_tree: remove unnecessary code in prio_tree_replace

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Remove the code since 'node' has already been initialized in the begin of
the function

Signed-off-by: Xiao Guangrong <xiaoguangrong@linux.vnet.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Xiao Guangrong 2012-03-23 15:02:14 -07:00 committed by Linus Torvalds
parent f43804bf5f
commit f42240d729
1 changed files with 0 additions and 1 deletions
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lib/prio_tree.c
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@ -151,7 +151,6 @@ struct prio_tree_node *prio_tree_replace(struct prio_tree_root *root,
* We can reduce root->index_bits here. However, it is complex
* and does not help much to improve performance (IMO).
*/
node->parent = node;
root->prio_tree_node = node;
} else {
node->parent = old->parent;