commit 15d75acaba6abbeae5f1e57eea0f362d0692a87b
Author: Erez_Zadok <[EMAIL PROTECTED]>
Date: Fri May 4 14:44:10 2007 -0400
optimize branch overlapping test a bit
diff --git a/fs/unionfs/main.c b/fs/unionfs/main.c
index 704b818..5245fb8 100644
--- a/fs/unionfs/main.c
+++ b/fs/unionfs/main.c
@@ -380,10 +380,9 @@ static int parse_dirs_option(struct super_block *sb,
struct unionfs_dentry_info
* branch-overlapping test.
*/
for (i = 0; i < branches; i++) {
+ dent1 = hidden_root_info->lower_paths[i].dentry;
for (j = i + 1; j < branches; j++) {
- dent1 = hidden_root_info->lower_paths[i].dentry;
dent2 = hidden_root_info->lower_paths[j].dentry;
-
if (is_branch_overlap(dent1, dent2)) {
printk(KERN_WARNING "unionfs: branches %d and "
"%d overlap\n", i, j);
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